diff --git a/AGENTS.md b/AGENTS.md
index 8f1f596..8122fd0 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -29,7 +29,13 @@ This version has breaking changes — APIs, conventions, and file structure may
 
 新增涉及玩家资金的页面时，先读 `src/lib/admin-player-display.ts`。
 
+## Learned User Preferences
+
+- 占成/授信/回水/上限等数值字段用 `AdminNumericStepper`（± 步进 + 可手输），勿单独裸 `input[type=number]`。
+
 ## Learned Workspace Facts
 
 - 无接入站时依赖站点的页面展示 `<AdminNoIntegrationSiteState />`；仅 `profile.is_super_admin` 显示创建入口。
 - 超管判定用登录态 `is_super_admin`，勿用站点角色或 `admin_user_site_roles` 绑定推断。
+- 站点管理员（`profile.site != null`）代理 UI 绕过选中代理的 `can_create_*` 门控，按自身 manage 权限展示 Tab/操作。
+- 站点管理员在代理下创建玩家须传 `agent_node_id`（与超管同逻辑），勿默认挂根代理。
diff --git a/src/components/admin/admin-numeric-stepper.tsx b/src/components/admin/admin-numeric-stepper.tsx
new file mode 100644
index 0000000..0818322
--- /dev/null
+++ b/src/components/admin/admin-numeric-stepper.tsx
@@ -0,0 +1,180 @@
+"use client";
+
+import { Minus, Plus } from "lucide-react";
+
+import { Button } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
+
+export type AdminNumericStepperProps = {
+  id?: string;
+  value: string;
+  onValueChange: (value: string) => void;
+  min?: number;
+  max?: number;
+  step?: number;
+  /** 整数模式（授信额度等）；默认 false 支持小数（比例 %） */
+  integer?: boolean;
+  disabled?: boolean;
+  /** 失焦时超出 max 是否保留原输入（供保存前校验报错），默认 clamp */
+  preserveOverMaxOnBlur?: boolean;
+  className?: string;
+  suffix?: string;
+};
+
+function parseNumeric(value: string, integer: boolean): number {
+  const parsed = integer ? Number.parseInt(value, 10) : Number.parseFloat(value);
+  return Number.isFinite(parsed) ? parsed : 0;
+}
+
+function formatNumeric(value: number, integer: boolean, step: number): string {
+  if (integer) {
+    return String(Math.trunc(value));
+  }
+
+  const decimals = step < 1 ? 2 : step < 0.1 ? 3 : 1;
+  const fixed = value.toFixed(decimals);
+  return fixed.replace(/\.?0+$/, "") || "0";
+}
+
+function clamp(value: number, min?: number, max?: number): number {
+  let next = value;
+  if (min !== undefined) {
+    next = Math.max(min, next);
+  }
+  if (max !== undefined) {
+    next = Math.min(max, next);
+  }
+  return next;
+}
+
+function isPartialInput(text: string, integer: boolean): boolean {
+  const trimmed = text.trim();
+  if (trimmed === "" || trimmed === "-" || trimmed === ".") {
+    return true;
+  }
+  if (!integer && trimmed.endsWith(".")) {
+    return true;
+  }
+  return false;
+}
+
+export function AdminNumericStepper({
+  id,
+  value,
+  onValueChange,
+  min = 0,
+  max,
+  step = 1,
+  integer = false,
+  disabled = false,
+  preserveOverMaxOnBlur = false,
+  className,
+  suffix,
+}: AdminNumericStepperProps): React.ReactElement {
+  const current = parseNumeric(value, integer);
+  const atMin = min !== undefined && current <= min;
+  const atMax = max !== undefined && current >= max;
+  const outOfRange =
+    !disabled &&
+    Number.isFinite(current) &&
+    ((min !== undefined && current < min) || (max !== undefined && current > max));
+
+  const applyDelta = (delta: number) => {
+    const next = clamp(current + delta, min, max);
+    onValueChange(formatNumeric(next, integer, step));
+  };
+
+  const commitInput = (raw: string) => {
+    if (isPartialInput(raw, integer)) {
+      onValueChange(formatNumeric(min ?? 0, integer, step));
+      return;
+    }
+
+    const parsed = parseNumeric(raw, integer);
+    if (!Number.isFinite(parsed)) {
+      onValueChange(formatNumeric(min ?? 0, integer, step));
+      return;
+    }
+
+    if (
+      preserveOverMaxOnBlur &&
+      max !== undefined &&
+      parsed > max
+    ) {
+      return;
+    }
+
+    onValueChange(formatNumeric(clamp(parsed, min, max), integer, step));
+  };
+
+  return (
+    <div
+      className={cn(
+        "flex h-10 items-stretch overflow-hidden rounded-md border bg-background/50 shadow-xs",
+        outOfRange ? "border-destructive/80 ring-1 ring-destructive/25" : "border-input",
+        disabled && "pointer-events-none opacity-50",
+        className,
+      )}
+    >
+      <Button
+        type="button"
+        variant="ghost"
+        size="icon-sm"
+        className="h-auto shrink-0 rounded-none border-r border-input/80 px-3 hover:bg-muted/60"
+        disabled={disabled || atMin}
+        aria-label="减少"
+        onClick={() => applyDelta(-step)}
+      >
+        <Minus className="size-4" aria-hidden />
+      </Button>
+      <div className="flex min-w-0 flex-1 items-center justify-center gap-1 px-2">
+        <input
+          id={id}
+          type="text"
+          inputMode={integer ? "numeric" : "decimal"}
+          value={value}
+          disabled={disabled}
+          aria-valuemin={min}
+          aria-valuemax={max}
+          aria-invalid={outOfRange || undefined}
+          className={cn(
+            "h-full w-full min-w-0 border-0 bg-transparent text-center text-sm font-medium tabular-nums outline-none",
+            "focus:ring-0",
+          )}
+          onBlur={(e) => {
+            commitInput(e.target.value);
+          }}
+          onChange={(e) => {
+            const next = e.target.value;
+            if (integer && next !== "" && !/^-?\d*$/.test(next)) {
+              return;
+            }
+            if (!integer && next !== "" && !/^-?\d*\.?\d*$/.test(next)) {
+              return;
+            }
+            onValueChange(next);
+          }}
+          onKeyDown={(e) => {
+            if (e.key === "Enter") {
+              e.currentTarget.blur();
+            }
+          }}
+        />
+        {suffix ? (
+          <span className="shrink-0 text-sm text-muted-foreground">{suffix}</span>
+        ) : null}
+      </div>
+      <Button
+        type="button"
+        variant="ghost"
+        size="icon-sm"
+        className="h-auto shrink-0 rounded-none border-l border-input/80 px-3 hover:bg-muted/60"
+        disabled={disabled || atMax}
+        aria-label="增加"
+        onClick={() => applyDelta(step)}
+      >
+        <Plus className="size-4" aria-hidden />
+      </Button>
+    </div>
+  );
+}
diff --git a/src/components/admin/login-form.tsx b/src/components/admin/login-form.tsx
index 058bb71..0ff51bb 100644
--- a/src/components/admin/login-form.tsx
+++ b/src/components/admin/login-form.tsx
@@ -17,6 +17,10 @@ import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { getAdminCaptcha, postAdminLogin } from "@/api";
 import { verifyStoredAdminSession } from "@/lib/admin-session-verify";
+import {
+  validateAdminLoginAccount,
+  validateAdminPassword,
+} from "@/lib/admin-input-validation";
 import { readToken } from "@/stores/admin-token";
 import { authModuleMeta } from "@/modules/auth/meta";
 import { useAdminSessionStore } from "@/stores/admin-session";
@@ -101,6 +105,24 @@ export function LoginForm() {
       return;
     }
 
+    const accountIssue = validateAdminLoginAccount(account);
+    if (accountIssue === "invalid_charset") {
+      toast.error(
+        t("accountInvalidCharset", {
+          defaultValue: "登录账号只能使用字母、数字、点（.）、下划线和连字符",
+        }),
+      );
+      return;
+    }
+
+    const passwordIssue = validateAdminPassword(password);
+    if (passwordIssue === "too_short") {
+      toast.error(
+        t("passwordMinLength", { defaultValue: "密码至少需要 8 个字符" }),
+      );
+      return;
+    }
+
     setSubmitting(true);
     try {
       const result = await postAdminLogin({
diff --git a/src/components/admin/player-credit-limit-field.tsx b/src/components/admin/player-credit-limit-field.tsx
new file mode 100644
index 0000000..3fb7fae
--- /dev/null
+++ b/src/components/admin/player-credit-limit-field.tsx
@@ -0,0 +1,74 @@
+"use client";
+
+import { useMemo } from "react";
+import { useTranslation } from "react-i18next";
+
+import { AdminNumericStepper } from "@/components/admin/admin-numeric-stepper";
+import { Label } from "@/components/ui/label";
+import { isNumericStepperOutOfRange } from "@/lib/agent-profile-caps";
+import { formatCredit } from "@/modules/agents/agent-line-sidebar";
+
+export type PlayerCreditLimitFieldProps = {
+  id: string;
+  value: string;
+  onValueChange: (value: string) => void;
+  parentAvailableCredit: number | null;
+  /** 编辑已有玩家时传入当前授信，用于计算可上调上限 */
+  baselineCreditLimit?: number;
+};
+
+export function PlayerCreditLimitField({
+  id,
+  value,
+  onValueChange,
+  parentAvailableCredit,
+  baselineCreditLimit = 0,
+}: PlayerCreditLimitFieldProps): React.ReactElement {
+  const { t } = useTranslation(["agents"]);
+
+  const maxCredit = useMemo(() => {
+    if (parentAvailableCredit === null) {
+      return undefined;
+    }
+
+    return baselineCreditLimit + parentAvailableCredit;
+  }, [baselineCreditLimit, parentAvailableCredit]);
+
+  return (
+    <div className="space-y-2">
+      <Label htmlFor={id} className="text-muted-foreground">
+        {t("playersPanel.creditLimit", { defaultValue: "授信额度" })}
+      </Label>
+      <AdminNumericStepper
+        id={id}
+        value={value}
+        onValueChange={onValueChange}
+        min={0}
+        max={maxCredit}
+        step={1000}
+        integer
+        preserveOverMaxOnBlur
+      />
+      {parentAvailableCredit !== null ? (
+        <p className="text-[11px] text-muted-foreground/80">
+          {t("playersPanel.availableToGrant", {
+            defaultValue: "代理剩余可下发：{{amount}}",
+            amount: formatCredit(parentAvailableCredit),
+          })}
+        </p>
+      ) : null}
+      {parentAvailableCredit !== null &&
+      isNumericStepperOutOfRange(value, {
+        min: 0,
+        max: maxCredit,
+        integer: true,
+      }) ? (
+        <p className="text-[11px] text-destructive">
+          {t("playersPanel.creditLimitExceeded", {
+            defaultValue: "授信额度不能超过当前代理可下发额度",
+          })}
+        </p>
+      ) : null}
+    </div>
+  );
+}
diff --git a/src/lib/admin-input-validation.ts b/src/lib/admin-input-validation.ts
new file mode 100644
index 0000000..700cd93
--- /dev/null
+++ b/src/lib/admin-input-validation.ts
@@ -0,0 +1,42 @@
+/** 后台/彩票端登录账号：字母、数字、点、下划线、连字符。 */
+export const ADMIN_ACCOUNT_PATTERN = /^[a-zA-Z0-9._-]+$/;
+
+export const ADMIN_PASSWORD_MIN_LENGTH = 8;
+export const NATIVE_PLAYER_PASSWORD_MIN_LENGTH = 6;
+
+export type AccountValidationIssue = "empty" | "invalid_charset";
+export type PasswordValidationIssue = "empty" | "too_short";
+
+export function validateAdminLoginAccount(value: string): AccountValidationIssue | null {
+  const trimmed = value.trim();
+  if (trimmed === "") {
+    return "empty";
+  }
+  if (!ADMIN_ACCOUNT_PATTERN.test(trimmed)) {
+    return "invalid_charset";
+  }
+
+  return null;
+}
+
+export function validateAdminPassword(
+  value: string,
+  minLength: number = ADMIN_PASSWORD_MIN_LENGTH,
+): PasswordValidationIssue | null {
+  if (value === "") {
+    return "empty";
+  }
+  if (value.length < minLength) {
+    return "too_short";
+  }
+
+  return null;
+}
+
+export function validateNativePlayerUsername(value: string): AccountValidationIssue | null {
+  return validateAdminLoginAccount(value);
+}
+
+export function validateNativePlayerPassword(value: string): PasswordValidationIssue | null {
+  return validateAdminPassword(value, NATIVE_PLAYER_PASSWORD_MIN_LENGTH);
+}
diff --git a/src/lib/agent-profile-caps.ts b/src/lib/agent-profile-caps.ts
new file mode 100644
index 0000000..24138cf
--- /dev/null
+++ b/src/lib/agent-profile-caps.ts
@@ -0,0 +1,205 @@
+import type { AgentParentCaps } from "@/types/api/admin-agent";
+
+/** 是否为站点一级代理（根节点）。 */
+export function isLineRootAgentNode(
+  node: { is_root?: boolean; depth?: number } | null | undefined,
+): boolean {
+  return node != null && (node.is_root === true || node.depth === 0);
+}
+
+/** 一级代理占成/授信/回水仅超管可改；下级代理仍由上级维护。 */
+export function isRootProfileEditableByActor(
+  node: { is_root?: boolean; depth?: number } | null | undefined,
+  isSuperAdmin: boolean,
+): boolean {
+  return isSuperAdmin || !isLineRootAgentNode(node);
+}
+
+/** 百分比字段硬顶（0–100）。 */
+export const AGENT_PERCENT_HARD_MAX = 100;
+
+/** 有上级时：回水上限不得超过上级回水上限与 100% 的较小值。 */
+export function maxRebatePercentFromParent(parentCaps: AgentParentCaps | null): number {
+  if (parentCaps === null) {
+    return AGENT_PERCENT_HARD_MAX;
+  }
+
+  const parentLimit = Number(parentCaps.rebate_limit);
+  if (!Number.isFinite(parentLimit) || parentLimit < 0) {
+    return AGENT_PERCENT_HARD_MAX;
+  }
+
+  return Math.min(AGENT_PERCENT_HARD_MAX, parentLimit);
+}
+
+/** 默认玩家回水不得超过本节点回水上限与上级顶。 */
+export function maxDefaultRebatePercent(
+  rebateLimitText: string,
+  parentCaps: AgentParentCaps | null,
+): number {
+  const rebateCap = maxRebatePercentFromParent(parentCaps);
+  const ownLimit = Number.parseFloat(rebateLimitText);
+  if (!Number.isFinite(ownLimit) || ownLimit < 0) {
+    return rebateCap;
+  }
+
+  return Math.min(rebateCap, ownLimit);
+}
+
+/**
+ * 授信额度上限：已有 baseline + 上级当前可下发（编辑下级时）。
+ * 无上级（根代理）时不设顶，仅由业务校验 ≥ 已下发。
+ */
+export function maxCreditLimitFromParent(
+  parentCaps: AgentParentCaps | null,
+  baselineCreditLimit: number,
+): number | undefined {
+  if (parentCaps === null) {
+    return undefined;
+  }
+
+  const baseline = Number.isFinite(baselineCreditLimit) ? Math.max(0, baselineCreditLimit) : 0;
+  const parentAvailable = Number(parentCaps.available_credit);
+  const extra = Number.isFinite(parentAvailable) ? Math.max(0, parentAvailable) : 0;
+
+  return baseline + extra;
+}
+
+/** 相对占成（占上级 %）换算后的实际占成，不得超过上级总占成。 */
+export function actualShareRateFromRelative(
+  relativePercent: number,
+  parentCaps: AgentParentCaps | null,
+): number | null {
+  if (parentCaps === null) {
+    return null;
+  }
+
+  const parentRate = Number(parentCaps.total_share_rate);
+  if (!Number.isFinite(parentRate) || parentRate < 0) {
+    return null;
+  }
+
+  const relative = Number.isFinite(relativePercent) ? relativePercent : 0;
+  return Number(((parentRate * relative) / 100).toFixed(2));
+}
+
+export type AgentProfileValidationIssue =
+  | { code: "share_range" }
+  | { code: "share_exceeds_parent"; max: number }
+  | { code: "credit_invalid" }
+  | { code: "credit_exceeds_parent"; max: number }
+  | { code: "credit_below_allocated"; min: number }
+  | { code: "rebate_limit_range" }
+  | { code: "default_rebate_range" }
+  | { code: "default_exceeds_limit"; max: number }
+  | { code: "rebate_exceeds_parent"; max: number };
+
+export type AgentProfileScalarValidationInput = {
+  shareRateText: string;
+  creditLimitText: string;
+  rebateLimitText: string;
+  defaultRebateText: string;
+  parentCaps: AgentParentCaps | null;
+  baselineCreditLimit: number;
+  minCreditLimit: number;
+  usesRelativeShare: boolean;
+  validateCredit: boolean;
+};
+
+function parsePercentField(value: string): number | null {
+  const trimmed = value.trim();
+  if (trimmed === "") {
+    return null;
+  }
+  const parsed = Number.parseFloat(trimmed);
+  return Number.isFinite(parsed) ? parsed : null;
+}
+
+/** 保存前校验占成/授信/回水是否在上级与已下发约束内。 */
+export function validateAgentProfileScalars(
+  input: AgentProfileScalarValidationInput,
+): AgentProfileValidationIssue | null {
+  const shareRate = Number.parseFloat(input.shareRateText);
+  const creditLimit = Number.parseInt(input.creditLimitText, 10);
+  const rebateLimit = parsePercentField(input.rebateLimitText);
+  const defaultRebate = parsePercentField(input.defaultRebateText);
+
+  if (Number.isNaN(shareRate) || shareRate < 0 || shareRate > AGENT_PERCENT_HARD_MAX) {
+    return { code: "share_range" };
+  }
+
+  if (input.usesRelativeShare && input.parentCaps) {
+    const actualShare = actualShareRateFromRelative(shareRate, input.parentCaps);
+    const parentShare = Number(input.parentCaps.total_share_rate);
+    if (
+      actualShare !== null &&
+      Number.isFinite(parentShare) &&
+      actualShare > parentShare + 1e-9
+    ) {
+      return { code: "share_exceeds_parent", max: parentShare };
+    }
+  } else if (!input.usesRelativeShare && shareRate > AGENT_PERCENT_HARD_MAX) {
+    return { code: "share_range" };
+  }
+
+  if (input.validateCredit) {
+    if (Number.isNaN(creditLimit) || creditLimit < 0 || !Number.isInteger(creditLimit)) {
+      return { code: "credit_invalid" };
+    }
+
+    const maxCredit = maxCreditLimitFromParent(input.parentCaps, input.baselineCreditLimit);
+    if (maxCredit !== undefined && creditLimit > maxCredit) {
+      return { code: "credit_exceeds_parent", max: maxCredit };
+    }
+
+    if (creditLimit < input.minCreditLimit) {
+      return { code: "credit_below_allocated", min: input.minCreditLimit };
+    }
+  }
+
+  if (rebateLimit === null || rebateLimit < 0 || rebateLimit > AGENT_PERCENT_HARD_MAX) {
+    return { code: "rebate_limit_range" };
+  }
+
+  if (defaultRebate === null || defaultRebate < 0 || defaultRebate > AGENT_PERCENT_HARD_MAX) {
+    return { code: "default_rebate_range" };
+  }
+
+  const parentRebateMax = maxRebatePercentFromParent(input.parentCaps);
+  if (rebateLimit > parentRebateMax) {
+    return { code: "rebate_exceeds_parent", max: parentRebateMax };
+  }
+
+  const defaultCap = maxDefaultRebatePercent(input.rebateLimitText, input.parentCaps);
+  if (defaultRebate > defaultCap) {
+    return { code: "default_exceeds_limit", max: defaultCap };
+  }
+
+  return null;
+}
+
+export function isNumericStepperOutOfRange(
+  value: string,
+  options: { min?: number; max?: number; integer?: boolean },
+): boolean {
+  const trimmed = value.trim();
+  if (trimmed === "") {
+    return false;
+  }
+
+  const parsed = options.integer
+    ? Number.parseInt(trimmed, 10)
+    : Number.parseFloat(trimmed);
+  if (!Number.isFinite(parsed)) {
+    return true;
+  }
+
+  if (options.min !== undefined && parsed < options.min) {
+    return true;
+  }
+  if (options.max !== undefined && parsed > options.max) {
+    return true;
+  }
+
+  return false;
+}
diff --git a/src/modules/agents/agent-line-detail-panel.tsx b/src/modules/agents/agent-line-detail-panel.tsx
index 4f1cc58..663f6d0 100644
--- a/src/modules/agents/agent-line-detail-panel.tsx
+++ b/src/modules/agents/agent-line-detail-panel.tsx
@@ -1,7 +1,6 @@
 "use client";
 
-import type { ComponentType } from "react";
-import { ChevronRight, Network, Pencil, Plus, Trash2, Users } from "lucide-react";
+import { Pencil, Plus, Trash2, Network } from "lucide-react";
 import { useTranslation } from "react-i18next";
 
 import { AdminSubnav, AdminSubnavButton } from "@/components/admin/admin-subnav";
@@ -22,9 +21,10 @@ import { AgentProfileFields, type AgentProfileFieldsProps } from "@/modules/agen
 import { formatCredit } from "@/modules/agents/agent-line-sidebar";
 import { Button } from "@/components/ui/button";
 import { percentValueToUi } from "@/lib/admin-rate-percent";
+import { isLineRootAgentNode } from "@/lib/agent-profile-caps";
 import { resolveRoleStatusTone } from "@/lib/admin-status-tone";
 import { cn } from "@/lib/utils";
-import type { AgentNodeProfileSummary, AgentNodeRow, AgentProfileRow } from "@/types/api/admin-agent";
+import type { AgentNodeRow, AgentProfileRow } from "@/types/api/admin-agent";
 
 function relativeShareRate(totalShareRate: number | undefined, parentShareRate: number | undefined): string | null {
   if (
@@ -254,12 +254,6 @@ export function AgentLineDetailPanel({
             profile={profile}
             profileLoading={profileLoading}
             profileReadOnly={profileReadOnly}
-            canViewDownlineTab={canViewDownlineTab}
-            canViewPlayersTab={canViewPlayersTab}
-            playersTabHint={playersTabHint}
-            childCount={childAgents.length}
-            onGoToDownline={() => onDetailTabChange("downline")}
-            onGoToPlayers={() => onDetailTabChange("players")}
           />
         ) : null}
 
@@ -273,9 +267,14 @@ export function AgentLineDetailPanel({
               </CardTitle>
               <p className="text-sm font-normal text-muted-foreground">
                 {profileReadOnly
-                  ? t("lineUi.profileReadOnlyHint", {
-                      defaultValue: "占成、授信与回水由上级配置，如需调整请联系上级代理或平台。",
-                    })
+                  ? isLineRootAgentNode(node)
+                    ? t("lineUi.lineRootProfileReadOnlyHint", {
+                        defaultValue:
+                          "一级代理的占成、站点授信总额与回水由平台超管配置；您可向直属下级代理与玩家下放额度。",
+                      })
+                    : t("lineUi.profileReadOnlyHint", {
+                        defaultValue: "占成、授信与回水由上级配置，如需调整请联系上级代理或平台。",
+                      })
                   : t("lineUi.profileTabHint", {
                       defaultValue:
                         "占成、授信、回水与风控标签在此维护；登录名、密码与启停状态请用「编辑代理」。",
@@ -321,7 +320,7 @@ export function AgentLineDetailPanel({
           <AgentsPlayersPanel
             siteCode={siteCode}
             agentNodeId={node.id}
-            allowCreatePlayer={profile?.can_create_player === true}
+            allowCreatePlayer={canCreatePlayerAction}
             embedded
             createRequestKey={playerCreateRequestKey}
           />
@@ -335,22 +334,10 @@ function OverviewTab({
   profile,
   profileLoading,
   profileReadOnly,
-  canViewDownlineTab,
-  canViewPlayersTab,
-  playersTabHint,
-  childCount,
-  onGoToDownline,
-  onGoToPlayers,
 }: {
   profile: AgentProfileRow | null;
   profileLoading: boolean;
   profileReadOnly: boolean;
-  canViewDownlineTab: boolean;
-  canViewPlayersTab: boolean;
-  playersTabHint?: string | null;
-  childCount: number;
-  onGoToDownline: () => void;
-  onGoToPlayers: () => void;
 }): React.ReactElement {
   const { t } = useTranslation(["agents", "common"]);
 
@@ -361,197 +348,119 @@ function OverviewTab({
     profile?.parent_caps?.total_share_rate,
   );
 
+  const yesLabel = t("common:states.yes", { defaultValue: "是" });
+  const noLabel = t("common:states.no", { defaultValue: "否" });
+
   return (
     <div className="mx-auto max-w-5xl space-y-6">
-      {profileReadOnly ? (
-        <div className="grid grid-cols-1 gap-3 sm:grid-cols-3">
-          <MetricCard
-            label={t("profile.creditLimit", { defaultValue: "授信额度" })}
-            value={profileLoading ? "…" : formatCredit(profile?.credit_limit ?? 0)}
-          />
-          <MetricCard
-            label={t("lineUi.allocatedCredit", { defaultValue: "已下发" })}
-            value={profileLoading ? "…" : formatCredit(profile?.allocated_credit ?? 0)}
-          />
-          <MetricCard
-            label={t("lineUi.availableCredit", { defaultValue: "可下发" })}
-            value={profileLoading ? "…" : formatCredit(profile?.available_credit ?? 0)}
-            highlight
-          />
-        </div>
-      ) : (
-        <div className="grid grid-cols-2 gap-3 lg:grid-cols-4">
-          <MetricCard
-            label={t("profile.totalShareRate", { defaultValue: "占成比例" })}
-            value={profileLoading ? "…" : `${profile?.total_share_rate ?? 0}%`}
-            subtitle={
-              parentRelativeShare
-                ? t("profile.relativeShareRateValue", {
-                    defaultValue: "占上级 {{rate}}%",
-                    rate: parentRelativeShare,
-                  })
-                : rebateCap !== null
-                  ? t("lineUi.shareRebateCap", {
-                      defaultValue: "回水上限 {{rate}}%",
-                      rate: rebateCap,
-                    })
-                  : undefined
-            }
-            accent
-          />
-          <MetricCard
-            label={t("profile.creditLimit", { defaultValue: "授信额度" })}
-            value={profileLoading ? "…" : formatCredit(profile?.credit_limit ?? 0)}
-          />
-          <MetricCard
-            label={t("lineUi.allocatedCredit", { defaultValue: "已下发" })}
-            value={profileLoading ? "…" : formatCredit(profile?.allocated_credit ?? 0)}
-          />
-          <MetricCard
-            label={t("lineUi.availableCredit", { defaultValue: "可下发" })}
-            value={profileLoading ? "…" : formatCredit(profile?.available_credit ?? 0)}
-            highlight
-          />
-        </div>
-      )}
-
-      {!profileReadOnly && !profileLoading && profile ? (
-        <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3">
-          <MetricCard
-            label={t("profile.rebateLimit", { defaultValue: "回水上限 (%)" })}
-            value={`${percentValueToUi(profile.rebate_limit ?? 0)}%`}
-          />
-          <MetricCard
-            label={t("profile.defaultPlayerRebate", { defaultValue: "默认玩家回水 (%)" })}
-            value={`${percentValueToUi(profile.default_player_rebate ?? 0)}%`}
-          />
-          <MetricCard
-            label={t("profile.riskTags", { defaultValue: "风控标签" })}
-            value={
-              (profile.risk_tags?.length ?? 0) > 0
-                ? profile.risk_tags!.join(", ")
-                : t("common:states.none", { defaultValue: "无" })
-            }
-          />
-        </div>
-      ) : null}
-
       {profileReadOnly ? (
         <p className="rounded-lg border border-border/60 bg-card px-4 py-3 text-sm text-muted-foreground">
           {t("lineUi.selfAgentOverviewHint", {
             defaultValue:
-              "以下为上级为您分配的授信额度，占成与回水由上级在后台维护，本账号不可查看或修改。",
+              "以下为上级为您分配的占成与授信；如需调整请联系上级代理或平台。",
           })}
         </p>
       ) : null}
 
-      {canViewDownlineTab || canViewPlayersTab || playersTabHint ? (
-        <div className="grid gap-4 md:grid-cols-2">
-          {canViewDownlineTab ? (
-            <OverviewLinkCard
-              icon={Network}
-              title={t("lineUi.tabDownline", { defaultValue: "直属下级" })}
-              summary={t("lineUi.overviewDownlineCount", {
-                defaultValue: "{{count}} 个",
-                count: childCount,
-              })}
-              description={t("lineUi.overviewDownlineHint", {
-                defaultValue: "直属下级 {{count}} 个，可在对应 Tab 管理下级代理。",
-                count: childCount,
-              })}
-              actionLabel={t("lineUi.viewDownline", { defaultValue: "查看直属下级" })}
-              onAction={onGoToDownline}
+      <div className="grid grid-cols-2 gap-3 lg:grid-cols-4">
+        <MetricCard
+          label={t("profile.totalShareRate", { defaultValue: "占成比例" })}
+          value={profileLoading ? "…" : `${profile?.total_share_rate ?? 0}%`}
+          subtitle={
+            parentRelativeShare
+              ? t("profile.relativeShareRateValue", {
+                  defaultValue: "占上级 {{rate}}%",
+                  rate: parentRelativeShare,
+                })
+              : undefined
+          }
+          accent
+        />
+        <MetricCard
+          label={t("profile.creditLimit", { defaultValue: "授信额度" })}
+          value={profileLoading ? "…" : formatCredit(profile?.credit_limit ?? 0)}
+        />
+        <MetricCard
+          label={t("lineUi.allocatedCredit", { defaultValue: "已下发" })}
+          value={profileLoading ? "…" : formatCredit(profile?.allocated_credit ?? 0)}
+        />
+        <MetricCard
+          label={t("lineUi.availableCredit", { defaultValue: "可下发" })}
+          value={profileLoading ? "…" : formatCredit(profile?.available_credit ?? 0)}
+          highlight
+        />
+      </div>
+
+      {!profileLoading && profile ? (
+        <>
+          <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3">
+            <MetricCard
+              label={t("profile.rebateLimit", { defaultValue: "回水上限 (%)" })}
+              value={`${rebateCap ?? "0"}%`}
             />
-          ) : null}
-          {canViewPlayersTab ? (
-            <OverviewLinkCard
-              icon={Users}
-              title={t("lineUi.tabPlayers", { defaultValue: "直属玩家" })}
-              summary={t("lineUi.overviewPlayersSummary", {
-                defaultValue: "玩家管理",
-              })}
-              description={t("lineUi.overviewPlayersHint", {
-                defaultValue: "直属玩家请在「直属玩家」Tab 维护。",
-              })}
-              actionLabel={t("lineUi.viewPlayers", { defaultValue: "查看直属玩家" })}
-              onAction={onGoToPlayers}
+            <MetricCard
+              label={t("profile.defaultPlayerRebate", { defaultValue: "默认玩家回水 (%)" })}
+              value={`${percentValueToUi(profile.default_player_rebate ?? 0)}%`}
             />
-          ) : null}
-          {!canViewPlayersTab && playersTabHint ? (
-            <Card className="border-border/70 shadow-sm">
-              <CardContent className="flex items-start gap-3 pt-5">
-                <div className="flex size-10 shrink-0 items-center justify-center rounded-xl bg-muted text-muted-foreground">
-                  <Users className="size-5" aria-hidden />
-                </div>
-                <div className="min-w-0">
-                  <p className="font-medium text-foreground">
-                    {t("lineUi.tabPlayers", { defaultValue: "直属玩家" })}
-                  </p>
-                  <p className="mt-1 text-sm text-muted-foreground">{playersTabHint}</p>
-                </div>
-              </CardContent>
-            </Card>
-          ) : null}
-        </div>
+            <MetricCard
+              label={t("profile.riskTags", { defaultValue: "风控标签" })}
+              value={
+                (profile.risk_tags?.length ?? 0) > 0
+                  ? profile.risk_tags!.join(", ")
+                  : t("common:states.none", { defaultValue: "无" })
+              }
+            />
+          </div>
+
+          <div className="grid gap-3 sm:grid-cols-3">
+            <CapabilityMetric
+              label={t("profile.canGrantExtraRebate", { defaultValue: "允许额外回水" })}
+              enabled={profile.can_grant_extra_rebate === true}
+              yesLabel={yesLabel}
+              noLabel={noLabel}
+            />
+            <CapabilityMetric
+              label={t("profile.canCreatePlayer", { defaultValue: "允许创建玩家" })}
+              enabled={profile.can_create_player !== false}
+              yesLabel={yesLabel}
+              noLabel={noLabel}
+            />
+            <CapabilityMetric
+              label={t("profile.canCreateChildAgent", { defaultValue: "允许创建下级代理" })}
+              enabled={profile.can_create_child_agent === true}
+              yesLabel={yesLabel}
+              noLabel={noLabel}
+            />
+          </div>
+        </>
       ) : null}
     </div>
   );
 }
 
-function OverviewLinkCard({
-  icon: Icon,
-  title,
-  summary,
-  description,
-  actionLabel,
-  onAction,
+function CapabilityMetric({
+  label,
+  enabled,
+  yesLabel,
+  noLabel,
 }: {
-  icon: ComponentType<{ className?: string }>;
-  title: string;
-  summary: string;
-  description: string;
-  actionLabel: string;
-  onAction: () => void;
+  label: string;
+  enabled: boolean;
+  yesLabel: string;
+  noLabel: string;
 }): React.ReactElement {
   return (
-    <Card 
-      className="group relative cursor-pointer overflow-hidden border-border/70 shadow-sm transition-all hover:border-primary/40 hover:shadow-md"
-      onClick={onAction}
-    >
-      <CardContent className="flex flex-col p-5">
-        <div className="flex items-start justify-between">
-          <div className="flex size-11 shrink-0 items-center justify-center rounded-xl bg-primary/10 text-primary transition-colors group-hover:bg-primary group-hover:text-primary-foreground">
-            <Icon className="size-5.5" aria-hidden />
-          </div>
-          <Button
-            type="button"
-            variant="ghost"
-            size="sm"
-            className="shrink-0 text-primary -mr-2"
-            onClick={(e) => {
-              e.stopPropagation();
-              onAction();
-            }}
-          >
-            {actionLabel}
-            <ChevronRight className="ml-0.5 size-4" aria-hidden />
-          </Button>
-        </div>
-        
-        <div className="mt-4">
-          <p className="text-sm font-medium text-muted-foreground">{title}</p>
-          <p className={cn(
-            "mt-1 font-semibold tracking-tight text-foreground",
-            summary.length > 5 ? "text-xl" : "text-2xl tabular-nums"
-          )}>
-            {summary}
-          </p>
-          <p className="mt-2 text-sm leading-relaxed text-muted-foreground">
-            {description}
-          </p>
-        </div>
-      </CardContent>
-    </Card>
+    <div className="rounded-xl border border-border/70 bg-card px-4 py-4 shadow-sm">
+      <p className="text-xs font-medium text-muted-foreground">{label}</p>
+      <p
+        className={cn(
+          "mt-1.5 text-lg font-semibold",
+          enabled ? "text-foreground" : "text-muted-foreground",
+        )}
+      >
+        {enabled ? yesLabel : noLabel}
+      </p>
+    </div>
   );
 }
 
diff --git a/src/modules/agents/agent-line-provision-wizard.tsx b/src/modules/agents/agent-line-provision-wizard.tsx
index 1864021..1f34162 100644
--- a/src/modules/agents/agent-line-provision-wizard.tsx
+++ b/src/modules/agents/agent-line-provision-wizard.tsx
@@ -21,6 +21,10 @@ import {
 import { Switch } from "@/components/ui/switch";
 import { useAsyncEffect } from "@/hooks/use-async-effect";
 import { adminSiteCodeLabel } from "@/lib/admin-select-display";
+import {
+  validateAdminLoginAccount,
+  validateAdminPassword,
+} from "@/lib/admin-input-validation";
 import { LotteryApiBizError } from "@/types/api/errors";
 import type { AdminIntegrationSiteRow } from "@/types/api/admin-integration-site";
 import type { AdminAgentLineProvisionResult } from "@/types/api/admin-agent-line";
@@ -90,11 +94,21 @@ export function AgentLineProvisionWizard({
       toast.error(t("agents:usernameRequired", { defaultValue: "请填写登录名" }));
       return;
     }
+    const usernameIssue = validateAdminLoginAccount(form.username);
+    if (usernameIssue === "invalid_charset") {
+      toast.error(
+        t("agents:usernameInvalidCharset", {
+          defaultValue: "登录名只能使用字母、数字、点（.）、下划线和连字符",
+        }),
+      );
+      return;
+    }
     if (!form.password.trim()) {
       toast.error(t("agents:passwordRequired", { defaultValue: "请填写密码" }));
       return;
     }
-    if (form.password.trim().length < 8) {
+    const passwordIssue = validateAdminPassword(form.password);
+    if (passwordIssue === "too_short") {
       toast.error(t("agents:passwordMinLength", { defaultValue: "密码至少 8 位" }));
       return;
     }
diff --git a/src/modules/agents/agent-profile-fields.tsx b/src/modules/agents/agent-profile-fields.tsx
index 2466a80..4f07156 100644
--- a/src/modules/agents/agent-profile-fields.tsx
+++ b/src/modules/agents/agent-profile-fields.tsx
@@ -18,6 +18,17 @@ import type { AgentParentCaps } from "@/types/api/admin-agent";
 
 import { Info } from "lucide-react";
 
+import { AdminNumericStepper } from "@/components/admin/admin-numeric-stepper";
+import { AdminStatusBadge } from "@/components/admin/admin-status-badge";
+import {
+  AGENT_PERCENT_HARD_MAX,
+  actualShareRateFromRelative,
+  isNumericStepperOutOfRange,
+  maxCreditLimitFromParent,
+  maxDefaultRebatePercent,
+  maxRebatePercentFromParent,
+} from "@/lib/agent-profile-caps";
+
 export type AgentProfileFieldsProps = {
   disabled?: boolean;
   loading?: boolean;
@@ -43,6 +54,12 @@ export type AgentProfileFieldsProps = {
   onRiskTagsChange: (value: string) => void;
   idPrefix?: string;
   currencyCode?: string;
+  /** 打开表单时的授信 baseline，用于计算相对上级的上调空间 */
+  baselineCreditLimit?: number;
+  /** 已下发额度下限（编辑时不可低于 allocated） */
+  minCreditLimit?: number;
+  /** 一级代理占成/授信/回水仅超管可改（false 时整表只读） */
+  profileScalarsEditable?: boolean;
   /** card：用于代理线路详情 Tab 内的卡片表单 */
   variant?: "default" | "card";
 };
@@ -72,12 +89,22 @@ export function AgentProfileFields({
   onRiskTagsChange,
   idPrefix = "agent-profile",
   currencyCode = "NPR",
+  baselineCreditLimit = 0,
+  minCreditLimit = 0,
+  profileScalarsEditable = true,
   variant = "default",
 }: AgentProfileFieldsProps): React.ReactElement {
   const { t } = useTranslation(["agents", "common"]);
   const fieldDisabled = disabled || loading;
+  const showReadOnlyDisplay = !loading && (!profileScalarsEditable || fieldDisabled);
   const isCard = variant === "card";
 
+  const maxSharePercent = AGENT_PERCENT_HARD_MAX;
+  const maxRebatePercent = maxRebatePercentFromParent(parentCaps);
+  const maxDefaultRebate = maxDefaultRebatePercent(rebateLimit, parentCaps);
+  const maxCreditLimit = maxCreditLimitFromParent(parentCaps, baselineCreditLimit);
+  const actualShare = actualShareRateFromRelative(Number.parseFloat(shareRate) || 0, parentCaps);
+
   return (
     <div className="space-y-6">
       {(parentCaps || availableCredit !== null) && !loading ? (
@@ -113,122 +140,243 @@ export function AgentProfileFields({
         </p>
       ) : null}
 
-      <div
-        className={cn(
-          "grid gap-x-6 gap-y-5 sm:grid-cols-2",
-          fieldDisabled ? "pointer-events-none opacity-50" : "",
-        )}
-      >
+      {!profileScalarsEditable && !loading ? (
+        <p className="rounded-lg border border-amber-200/80 bg-amber-50 px-3 py-2.5 text-sm text-amber-950 dark:border-amber-900/50 dark:bg-amber-950/40 dark:text-amber-100">
+          {t("profile.lineRootScalarsReadOnlyHint", {
+            defaultValue:
+              "一级代理的占成、站点授信总额与回水由平台超管配置；如需调整请联系平台管理员。",
+          })}
+        </p>
+      ) : null}
+
+      <div className="grid gap-x-6 gap-y-5 sm:grid-cols-2">
         <div className="space-y-2">
-          <Label htmlFor={`${idPrefix}-share-rate`} className="text-muted-foreground">
+          <Label
+            htmlFor={`${idPrefix}-share-rate`}
+            className={showReadOnlyDisplay ? "text-foreground/85" : "text-muted-foreground"}
+          >
             {parentCaps
               ? t("profile.relativeShareRate", { defaultValue: "占成比例（占上级 %）" })
               : t("profile.totalShareRate", { defaultValue: "占成比例 (%)" })}
           </Label>
-          <Input
-            id={`${idPrefix}-share-rate`}
-            type="number"
-            min={0}
-            max={100}
-            step="0.01"
-            className="h-10 bg-background/50 transition-colors focus:bg-background"
-            value={shareRate}
-            onChange={(e) => onShareRateChange(e.target.value)}
-          />
-          {parentCaps && shareRate ? (
+          {showReadOnlyDisplay ? (
+            <ReadOnlyScalar id={`${idPrefix}-share-rate`} value={shareRate} suffix="%" />
+          ) : (
+            <AdminNumericStepper
+              id={`${idPrefix}-share-rate`}
+              value={shareRate}
+              onValueChange={onShareRateChange}
+              min={0}
+              max={maxSharePercent}
+              step={0.5}
+              suffix="%"
+              preserveOverMaxOnBlur
+            />
+          )}
+          {parentCaps ? (
+            <p className="text-xs text-muted-foreground/80">
+              {t("profile.relativeShareCapHint", {
+                defaultValue: "占上级比例最高 100%（上级总占成 {{parent}}%）",
+                parent: parentCaps.total_share_rate,
+              })}
+            </p>
+          ) : (
+            <p className="text-xs text-muted-foreground/80">
+              {t("profile.totalShareCapHint", { defaultValue: "占成比例最高 100%" })}
+            </p>
+          )}
+          {parentCaps && shareRate && actualShare !== null ? (
             <p className="text-xs text-muted-foreground/80">
               {t("profile.actualShareRate", {
                 defaultValue: "实际占成 {{rate}}%",
-                rate: Number((Number(parentCaps.total_share_rate) * Number(shareRate) / 100).toFixed(2)),
+                rate: actualShare,
               })}
             </p>
           ) : null}
         </div>
         <div className="space-y-2">
-          <Label htmlFor={`${idPrefix}-credit-limit`} className="text-muted-foreground">
+          <Label
+            htmlFor={`${idPrefix}-credit-limit`}
+            className={showReadOnlyDisplay ? "text-foreground/85" : "text-muted-foreground"}
+          >
             {t("profile.creditLimit", { defaultValue: "授信额度" })}
           </Label>
-          <Input
-            id={`${idPrefix}-credit-limit`}
-            type="number"
-            min={0}
-            className="h-10 bg-background/50 transition-colors focus:bg-background"
-            value={creditLimit}
-            onChange={(e) => onCreditLimitChange(e.target.value)}
-          />
+          {showReadOnlyDisplay ? (
+            <ReadOnlyScalar id={`${idPrefix}-credit-limit`} value={creditLimit} />
+          ) : (
+            <AdminNumericStepper
+              id={`${idPrefix}-credit-limit`}
+              value={creditLimit}
+              onValueChange={onCreditLimitChange}
+              min={minCreditLimit}
+              max={maxCreditLimit}
+              step={1000}
+              integer
+              preserveOverMaxOnBlur
+            />
+          )}
+          {parentCaps && maxCreditLimit !== undefined && profileScalarsEditable ? (
+            <p className="text-xs text-muted-foreground/80">
+              {t("profile.creditParentCapHint", {
+                defaultValue: "最高 {{max}}（上级可再下发 {{available}}）",
+                max: formatAdminCreditMajorDecimal(maxCreditLimit, currencyCode),
+                available: formatAdminCreditMajorDecimal(parentCaps.available_credit, currencyCode),
+              })}
+            </p>
+          ) : null}
+          {profileScalarsEditable &&
+          isNumericStepperOutOfRange(creditLimit, {
+            min: minCreditLimit,
+            max: maxCreditLimit,
+            integer: true,
+          }) ? (
+            <p className="text-xs text-destructive">
+              {t("profile.validation.creditExceedsParentWithMax", {
+                defaultValue: "授信额度不能超过 {{max}}",
+                max:
+                  maxCreditLimit !== undefined
+                    ? formatAdminCreditMajorDecimal(maxCreditLimit, currencyCode)
+                    : creditLimit,
+              })}
+            </p>
+          ) : null}
+          {minCreditLimit > 0 ? (
+            <p className="text-xs text-muted-foreground/80">
+              {t("profile.creditAllocatedFloorHint", {
+                defaultValue: "不可低于已下发 {{amount}}",
+                amount: formatAdminCreditMajorDecimal(minCreditLimit, currencyCode),
+              })}
+            </p>
+          ) : null}
         </div>
         <div className="space-y-2">
-          <Label htmlFor={`${idPrefix}-rebate-limit`} className="text-muted-foreground">
+          <Label
+            htmlFor={`${idPrefix}-rebate-limit`}
+            className={showReadOnlyDisplay ? "text-foreground/85" : "text-muted-foreground"}
+          >
             {t("profile.rebateLimit", { defaultValue: "回水上限 (%)" })}
           </Label>
-          <Input
-            id={`${idPrefix}-rebate-limit`}
-            type="number"
-            min={0}
-            max={100}
-            step="0.01"
-            className="h-10 bg-background/50 transition-colors focus:bg-background"
-            value={rebateLimit}
-            onChange={(e) => onRebateLimitChange(e.target.value)}
-            placeholder="50"
-          />
+          {showReadOnlyDisplay ? (
+            <ReadOnlyScalar id={`${idPrefix}-rebate-limit`} value={rebateLimit} suffix="%" />
+          ) : (
+            <AdminNumericStepper
+              id={`${idPrefix}-rebate-limit`}
+              value={rebateLimit}
+              onValueChange={onRebateLimitChange}
+              min={0}
+              max={maxRebatePercent}
+              step={0.5}
+              suffix="%"
+              preserveOverMaxOnBlur
+            />
+          )}
+          {parentCaps ? (
+            <p className="text-xs text-muted-foreground/80">
+              {t("profile.rebateParentCapHint", {
+                defaultValue: "不得超过上级回水上限 {{max}}%",
+                max: maxRebatePercent,
+              })}
+            </p>
+          ) : (
+            <p className="text-xs text-muted-foreground/80">
+              {t("profile.rebateHardCapHint", { defaultValue: "回水上限最高 100%" })}
+            </p>
+          )}
         </div>
         <div className="space-y-2">
-          <Label htmlFor={`${idPrefix}-default-rebate`} className="text-muted-foreground">
+          <Label
+            htmlFor={`${idPrefix}-default-rebate`}
+            className={showReadOnlyDisplay ? "text-foreground/85" : "text-muted-foreground"}
+          >
             {t("profile.defaultPlayerRebate", { defaultValue: "默认玩家回水 (%)" })}
           </Label>
-          <Input
-            id={`${idPrefix}-default-rebate`}
-            type="number"
-            min={0}
-            max={100}
-            step="0.01"
-            className="h-10 bg-background/50 transition-colors focus:bg-background"
-            value={defaultRebate}
-            onChange={(e) => onDefaultRebateChange(e.target.value)}
-            placeholder="50"
-          />
+          {showReadOnlyDisplay ? (
+            <ReadOnlyScalar id={`${idPrefix}-default-rebate`} value={defaultRebate} suffix="%" />
+          ) : (
+            <AdminNumericStepper
+              id={`${idPrefix}-default-rebate`}
+              value={defaultRebate}
+              onValueChange={onDefaultRebateChange}
+              min={0}
+              max={maxDefaultRebate}
+              step={0.5}
+              suffix="%"
+              preserveOverMaxOnBlur
+            />
+          )}
+          <p className="text-xs text-muted-foreground/80">
+            {t("profile.defaultRebateCapHint", {
+              defaultValue: "不得超过本节点回水上限 {{max}}%",
+              max: maxDefaultRebate,
+            })}
+          </p>
         </div>
         <div className="space-y-2 sm:col-span-2">
-          <Label htmlFor={`${idPrefix}-risk-tags`} className="text-muted-foreground">
+          <Label
+            htmlFor={`${idPrefix}-risk-tags`}
+            className={showReadOnlyDisplay ? "text-foreground/85" : "text-muted-foreground"}
+          >
             {t("profile.riskTags", { defaultValue: "风控标签" })}
           </Label>
-          <Input
-            id={`${idPrefix}-risk-tags`}
-            className="h-10 bg-background/50 transition-colors focus:bg-background"
-            value={riskTags}
-            onChange={(e) => onRiskTagsChange(e.target.value)}
-            placeholder={t("profile.riskTagsPlaceholder", {
-              defaultValue: "逗号分隔，如 overdue, high_turnover",
-            })}
-          />
+          {showReadOnlyDisplay ? (
+            <ReadOnlyScalar
+              id={`${idPrefix}-risk-tags`}
+              value={riskTags.trim() === "" ? "—" : riskTags}
+              className="justify-start font-normal"
+            />
+          ) : (
+            <Input
+              id={`${idPrefix}-risk-tags`}
+              className="h-10 bg-background/50 transition-colors focus:bg-background"
+              value={riskTags}
+              onChange={(e) => onRiskTagsChange(e.target.value)}
+              placeholder={t("profile.riskTagsPlaceholder", {
+                defaultValue: "逗号分隔，如 overdue, high_turnover",
+              })}
+            />
+          )}
         </div>
       </div>
 
-      <div
-        className={cn(
-          "pt-2",
-          fieldDisabled ? "pointer-events-none opacity-50" : "",
-        )}
-      >
-        <div className="rounded-xl border border-border/70 bg-card overflow-hidden shadow-sm">
-          <SwitchRow
-            checked={extraRebate}
-            onCheckedChange={onExtraRebateChange}
-            label={t("profile.canGrantExtraRebate", { defaultValue: "允许额外回水" })}
-          />
-          <SwitchRow
-            checked={canCreatePlayer}
-            onCheckedChange={onCanCreatePlayerChange}
-            label={t("profile.canCreatePlayer", { defaultValue: "允许创建玩家" })}
-          />
-          <SwitchRow
-            checked={canCreateChild}
-            onCheckedChange={onCanCreateChildChange}
-            disabled={!canCreateChildAgent && !isSuperAdmin}
-            label={t("profile.canCreateChildAgent", { defaultValue: "允许创建下级代理" })}
-            isLast
-          />
+      <div className="pt-2">
+        <div className="rounded-xl border border-border/80 bg-muted/20 overflow-hidden shadow-sm">
+          {showReadOnlyDisplay ? (
+            <>
+              <ReadOnlySwitchRow
+                label={t("profile.canGrantExtraRebate", { defaultValue: "允许额外回水" })}
+                checked={extraRebate}
+              />
+              <ReadOnlySwitchRow
+                label={t("profile.canCreatePlayer", { defaultValue: "允许创建玩家" })}
+                checked={canCreatePlayer}
+              />
+              <ReadOnlySwitchRow
+                label={t("profile.canCreateChildAgent", { defaultValue: "允许创建下级代理" })}
+                checked={canCreateChild}
+                isLast
+              />
+            </>
+          ) : (
+            <>
+              <SwitchRow
+                checked={extraRebate}
+                onCheckedChange={onExtraRebateChange}
+                label={t("profile.canGrantExtraRebate", { defaultValue: "允许额外回水" })}
+              />
+              <SwitchRow
+                checked={canCreatePlayer}
+                onCheckedChange={onCanCreatePlayerChange}
+                label={t("profile.canCreatePlayer", { defaultValue: "允许创建玩家" })}
+              />
+              <SwitchRow
+                checked={canCreateChild}
+                onCheckedChange={onCanCreateChildChange}
+                disabled={!canCreateChildAgent && !isSuperAdmin}
+                label={t("profile.canCreateChildAgent", { defaultValue: "允许创建下级代理" })}
+                isLast
+              />
+            </>
+          )}
         </div>
         {!isCard ? (
           <p className="mt-3 px-1 text-xs text-muted-foreground/80">
@@ -243,6 +391,61 @@ export function AgentProfileFields({
   );
 }
 
+function ReadOnlyScalar({
+  id,
+  value,
+  suffix,
+  className,
+}: {
+  id?: string;
+  value: string;
+  suffix?: string;
+  className?: string;
+}): React.ReactElement {
+  return (
+    <div
+      id={id}
+      className={cn(
+        "flex h-10 items-center justify-center rounded-md border border-border/80 bg-muted/35 px-3 text-sm font-semibold tabular-nums text-foreground shadow-xs",
+        className,
+      )}
+    >
+      <span>
+        {value}
+        {suffix ? <span className="ml-0.5 font-medium text-foreground/80">{suffix}</span> : null}
+      </span>
+    </div>
+  );
+}
+
+function ReadOnlySwitchRow({
+  label,
+  checked,
+  isLast = false,
+}: {
+  label: string;
+  checked: boolean;
+  isLast?: boolean;
+}): React.ReactElement {
+  const { t } = useTranslation(["agents", "common"]);
+
+  return (
+    <div
+      className={cn(
+        "flex items-center justify-between gap-4 bg-background/60 px-4 py-3.5",
+        !isLast && "border-b border-border/60",
+      )}
+    >
+      <span className="font-medium text-foreground">{label}</span>
+      <AdminStatusBadge tone={checked ? "success" : "neutral"}>
+        {checked
+          ? t("common:status.enabled", { defaultValue: "已开启" })
+          : t("common:status.disabled", { defaultValue: "已关闭" })}
+      </AdminStatusBadge>
+    </div>
+  );
+}
+
 function SwitchRow({
   checked,
   onCheckedChange,
@@ -261,7 +464,12 @@ function SwitchRow({
       "flex items-center justify-between gap-4 px-4 py-3.5 bg-background/50 transition-colors hover:bg-muted/30",
       !isLast && "border-b border-border/50"
     )}>
-      <Label className={cn("font-medium cursor-pointer", disabled && "opacity-50")} onClick={() => !disabled && onCheckedChange(!checked)}>{label}</Label>
+      <Label
+        className={cn("font-medium", disabled ? "cursor-default text-muted-foreground" : "cursor-pointer")}
+        onClick={() => !disabled && onCheckedChange(!checked)}
+      >
+        {label}
+      </Label>
       <Switch checked={checked} onCheckedChange={onCheckedChange} disabled={disabled} />
     </div>
   );
diff --git a/src/modules/agents/agents-console.tsx b/src/modules/agents/agents-console.tsx
index 516b20f..158f09e 100644
--- a/src/modules/agents/agents-console.tsx
+++ b/src/modules/agents/agents-console.tsx
@@ -40,6 +40,16 @@ import {
   percentValueToUi,
   parsePercentUi,
 } from "@/lib/admin-rate-percent";
+import {
+  isLineRootAgentNode,
+  isRootProfileEditableByActor,
+  validateAgentProfileScalars,
+  type AgentProfileValidationIssue,
+} from "@/lib/agent-profile-caps";
+import {
+  validateAdminLoginAccount,
+  validateAdminPassword,
+} from "@/lib/admin-input-validation";
 import { adminHasAnyPermission } from "@/lib/admin-permissions";
 import {
   PRD_AGENT_MANAGE,
@@ -139,6 +149,8 @@ export function AgentsConsole(): React.ReactElement {
   const [profileLoaded, setProfileLoaded] = useState(true);
   const [profileParentCaps, setProfileParentCaps] = useState<AgentParentCaps | null>(null);
   const [profileAvailableCredit, setProfileAvailableCredit] = useState<number | null>(null);
+  const [profileBaselineCreditLimit, setProfileBaselineCreditLimit] = useState(0);
+  const [profileMinCreditLimit, setProfileMinCreditLimit] = useState(0);
   const [editingNodeNeedsPrimaryAccount, setEditingNodeNeedsPrimaryAccount] = useState(false);
 
   /** 登录账号是否可向子代理下放「允许创建下级」 */
@@ -161,6 +173,8 @@ export function AgentsConsole(): React.ReactElement {
     setProfileRiskTags("");
     setProfileParentCaps(null);
     setProfileAvailableCredit(null);
+    setProfileBaselineCreditLimit(0);
+    setProfileMinCreditLimit(0);
   };
 
   const applyProfileRowToForm = (row: AgentProfileRow) => {
@@ -179,13 +193,18 @@ export function AgentsConsole(): React.ReactElement {
     setProfileCanCreatePlayer(row.can_create_player !== false);
     setProfileParentCaps(row.parent_caps ?? null);
     setProfileAvailableCredit(row.available_credit ?? null);
+    setProfileBaselineCreditLimit(row.credit_limit ?? 0);
+    setProfileMinCreditLimit(row.allocated_credit ?? 0);
     setProfileRiskTags((row.risk_tags ?? []).join(", "));
   };
 
-  const profilePayload = () => {
+  const profilePayload = (creditNode: AgentNodeRow | null = selectedNode) => {
     const shareRate = Number.parseFloat(profileShareRate) || 0;
+    const creditEditable = isRootProfileEditableByActor(creditNode, isSuperAdmin);
     const base = {
-      credit_limit: Number.parseInt(profileCreditLimit, 10) || 0,
+      ...(creditEditable
+        ? { credit_limit: Number.parseInt(profileCreditLimit, 10) || 0 }
+        : {}),
       rebate_limit: Number.parseFloat(profileRebateLimit) || 0,
       default_player_rebate: Number.parseFloat(profileDefaultRebate) || 0,
       can_grant_extra_rebate: profileExtraRebate,
@@ -199,40 +218,69 @@ export function AgentsConsole(): React.ReactElement {
     return { ...base, total_share_rate: shareRate };
   };
 
-  const validateProfileFields = (): string | null => {
-    const shareRate = Number.parseFloat(profileShareRate);
-    const creditLimit = Number.parseInt(profileCreditLimit, 10);
-    const rebateLimit = parsePercentUi(profileRebateLimit);
-    const defaultRebate = parsePercentUi(profileDefaultRebate);
-
-    if (Number.isNaN(shareRate) || shareRate < 0 || shareRate > 100) {
-      return t("profile.validation.shareRange", {
-        defaultValue: "占成比例须在 0–100 之间",
-      });
+  const profileValidationMessage = (issue: AgentProfileValidationIssue): string => {
+    switch (issue.code) {
+      case "share_range":
+        return t("profile.validation.shareRange", {
+          defaultValue: "占成比例须在 0–100 之间",
+        });
+      case "share_exceeds_parent":
+        return t("profile.validation.shareExceedsParent", {
+          defaultValue: "实际占成不能超过上级（最高 {{max}}%）",
+          max: issue.max,
+        });
+      case "credit_invalid":
+        return t("profile.validation.creditInvalid", {
+          defaultValue: "授信额度须为不小于 0 的整数",
+        });
+      case "credit_exceeds_parent":
+        return t("profile.validation.creditExceedsParentWithMax", {
+          defaultValue: "授信额度不能超过 {{max}}",
+          max: issue.max,
+        });
+      case "credit_below_allocated":
+        return t("profile.validation.creditBelowAllocated", {
+          defaultValue: "授信额度不能低于已下发给下级/玩家的总额（当前至少 {{min}}）",
+          min: issue.min,
+        });
+      case "rebate_limit_range":
+        return t("profile.validation.rebateLimitRange", {
+          defaultValue: "回水上限须在 0–100% 之间",
+        });
+      case "default_rebate_range":
+        return t("profile.validation.defaultRebateRange", {
+          defaultValue: "默认玩家回水须在 0–100% 之间",
+        });
+      case "default_exceeds_limit":
+        return t("profile.validation.defaultExceedsLimitWithMax", {
+          defaultValue: "默认玩家回水不能超过 {{max}}%",
+          max: issue.max,
+        });
+      case "rebate_exceeds_parent":
+        return t("profile.validation.rebateExceedsParent", {
+          defaultValue: "回水上限不能超过上级（最高 {{max}}%）",
+          max: issue.max,
+        });
+      default:
+        return t("profile.validation.invalid", { defaultValue: "配置数值不合法" });
     }
+  };
 
-    if (Number.isNaN(creditLimit) || creditLimit < 0) {
-      return t("profile.validation.creditInvalid", {
-        defaultValue: "授信额度不能为负数",
-      });
-    }
+  const validateProfileFields = (creditNode: AgentNodeRow | null = selectedNode): string | null => {
+    const issue = validateAgentProfileScalars({
+      shareRateText: profileShareRate,
+      creditLimitText: profileCreditLimit,
+      rebateLimitText: profileRebateLimit,
+      defaultRebateText: profileDefaultRebate,
+      parentCaps: profileParentCaps,
+      baselineCreditLimit: profileBaselineCreditLimit,
+      minCreditLimit: profileMinCreditLimit,
+      usesRelativeShare: profileParentCaps !== null,
+      validateCredit: isRootProfileEditableByActor(creditNode, isSuperAdmin),
+    });
 
-    if (rebateLimit === null || rebateLimit < 0 || rebateLimit > 100) {
-      return t("profile.validation.rebateLimitRange", {
-        defaultValue: "回水上限须在 0–100% 之间",
-      });
-    }
-
-    if (defaultRebate === null || defaultRebate < 0 || defaultRebate > 100) {
-      return t("profile.validation.defaultRebateRange", {
-        defaultValue: "默认玩家回水须在 0–100% 之间",
-      });
-    }
-
-    if (rebateLimit > 0 && defaultRebate > rebateLimit) {
-      return t("profile.validation.defaultExceedsLimit", {
-        defaultValue: "默认玩家回水不能超过回水上限",
-      });
+    if (issue !== null) {
+      return profileValidationMessage(issue);
     }
 
     return null;
@@ -282,11 +330,29 @@ export function AgentsConsole(): React.ReactElement {
     [flatNodes, selectedNodeId],
   );
 
+  const lineRootProfileLocked = useMemo(
+    () => isLineRootAgentNode(selectedNode) && !isSuperAdmin,
+    [isSuperAdmin, selectedNode],
+  );
+
   const isOwnAgentNode =
     boundAgent !== null && selectedNodeId !== null && selectedNodeId === boundAgent.id;
 
+  const canViewProfileTab =
+    canManageProfile && selectedNode !== null && !isOwnAgentNode;
+
   const canEditSelectedProfile =
-    canManageProfile && selectedNode !== null && (isSuperAdmin || !isOwnAgentNode);
+    canViewProfileTab && isRootProfileEditableByActor(selectedNode, isSuperAdmin);
+
+  const editingDialogNode = useMemo(
+    () =>
+      editingNodeId !== null
+        ? (flatNodes.find((node) => node.id === editingNodeId) ?? null)
+        : null,
+    [editingNodeId, flatNodes],
+  );
+
+  const dialogProfileEditable = isRootProfileEditableByActor(editingDialogNode, isSuperAdmin);
 
   const selectedChildAgents = useMemo(() => {
     if (selectedNode === null) {
@@ -390,24 +456,30 @@ export function AgentsConsole(): React.ReactElement {
       .catch(() => setRootProfile(null));
   }, [rootNode?.id]);
 
-  /** 仅上级/平台维护下级占成授信；代理查看自己时不展示配置 Tab */
-  const canShowProfileTab = canEditSelectedProfile;
+  /** 代理看自己，或站点方看一级代理：占成授信 Tab 只读 */
+  const profileReadOnly = isOwnAgentNode || lineRootProfileLocked;
+
+  const isSiteAdmin = isSiteAdminOperator(profile);
 
   const canShowDownlineTab = useMemo(
     () =>
       selectedNode !== null &&
       !selectedProfileLoading &&
-      selectedProfile?.can_create_child_agent === true,
-    [selectedNode, selectedProfile, selectedProfileLoading],
+      (isSiteAdmin ||
+        isSuperAdmin ||
+        selectedProfile?.can_create_child_agent === true),
+    [isSiteAdmin, isSuperAdmin, selectedNode, selectedProfile, selectedProfileLoading],
   );
 
   const canShowPlayersTab = useMemo(
     () =>
       selectedNode !== null &&
       !selectedProfileLoading &&
-      selectedProfile?.can_create_player === true &&
-      hasUsersManagePermission,
-    [hasUsersManagePermission, selectedNode, selectedProfile, selectedProfileLoading],
+      hasUsersManagePermission &&
+      (isSiteAdmin ||
+        isSuperAdmin ||
+        selectedProfile?.can_create_player === true),
+    [hasUsersManagePermission, isSiteAdmin, isSuperAdmin, selectedNode, selectedProfile, selectedProfileLoading],
   );
 
   const playersTabHint = useMemo(() => {
@@ -431,8 +503,12 @@ export function AgentsConsole(): React.ReactElement {
   }, [hasUsersManagePermission, selectedNode, selectedProfile, selectedProfileLoading, t]);
 
   const canCreateChildOnSelected = useMemo(
-    () => canManageNode && selectedProfile?.can_create_child_agent === true,
-    [canManageNode, selectedProfile?.can_create_child_agent],
+    () =>
+      canManageNode &&
+      (isSiteAdmin ||
+        isSuperAdmin ||
+        selectedProfile?.can_create_child_agent === true),
+    [canManageNode, isSiteAdmin, isSuperAdmin, selectedProfile?.can_create_child_agent],
   );
 
   useEffect(() => {
@@ -440,7 +516,7 @@ export function AgentsConsole(): React.ReactElement {
       return;
     }
 
-    if (detailTab === "profile" && !canShowProfileTab) {
+    if (detailTab === "profile" && !canViewProfileTab) {
       setDetailTab("overview");
     } else if (detailTab === "downline" && !canShowDownlineTab) {
       setDetailTab(canShowPlayersTab ? "players" : "overview");
@@ -450,7 +526,7 @@ export function AgentsConsole(): React.ReactElement {
   }, [
     canShowDownlineTab,
     canShowPlayersTab,
-    canShowProfileTab,
+    canViewProfileTab,
     detailTab,
     selectedNode,
     selectedProfileLoading,
@@ -618,12 +694,12 @@ export function AgentsConsole(): React.ReactElement {
   };
 
   const inlineProfileFields = useMemo(() => {
-    if (!canShowProfileTab) {
+    if (!canViewProfileTab) {
       return null;
     }
 
     return {
-      disabled: !canEditSelectedProfile,
+      disabled: profileReadOnly || !canEditSelectedProfile,
       loading: selectedProfileLoading,
       parentCaps: profileParentCaps,
       availableCredit: profileAvailableCredit,
@@ -645,18 +721,25 @@ export function AgentsConsole(): React.ReactElement {
       onCanCreateChildChange: setProfileCanCreateChild,
       riskTags: profileRiskTags,
       onRiskTagsChange: setProfileRiskTags,
+      baselineCreditLimit: profileBaselineCreditLimit,
+      minCreditLimit: profileMinCreditLimit,
+      profileScalarsEditable: isRootProfileEditableByActor(selectedNode, isSuperAdmin),
     };
   }, [
     canCreateChildAgent,
     canEditSelectedProfile,
-    canShowProfileTab,
+    canViewProfileTab,
     isSuperAdmin,
+    profileReadOnly,
+    selectedNode,
     profileAvailableCredit,
     profileCanCreateChild,
     profileCanCreatePlayer,
     profileCreditLimit,
     profileDefaultRebate,
     profileExtraRebate,
+    profileBaselineCreditLimit,
+    profileMinCreditLimit,
     profileParentCaps,
     profileRebateLimit,
     profileRiskTags,
@@ -684,6 +767,16 @@ export function AgentsConsole(): React.ReactElement {
       return;
     }
 
+    const usernameIssue = validateAdminLoginAccount(nodeUsername);
+    if (usernameIssue === "invalid_charset") {
+      toast.error(
+        t("usernameInvalidCharset", {
+          defaultValue: "登录名只能使用字母、数字、点（.）、下划线和连字符",
+        }),
+      );
+      return;
+    }
+
     if (nodeDialogMode === "create") {
       if (targetParentId === null) {
         return;
@@ -692,13 +785,17 @@ export function AgentsConsole(): React.ReactElement {
         toast.error(t("passwordRequired", { defaultValue: "请填写密码" }));
         return;
       }
-      if (nodePassword.trim().length < 8) {
+      const passwordIssue = validateAdminPassword(nodePassword);
+      if (passwordIssue === "too_short") {
+        toast.error(t("passwordMinLength", { defaultValue: "密码至少 8 位" }));
+        return;
+      }
+    } else if (nodePassword.trim()) {
+      const passwordIssue = validateAdminPassword(nodePassword);
+      if (passwordIssue === "too_short") {
         toast.error(t("passwordMinLength", { defaultValue: "密码至少 8 位" }));
         return;
       }
-    } else if (nodePassword.trim() && nodePassword.trim().length < 8) {
-      toast.error(t("passwordMinLength", { defaultValue: "密码至少 8 位" }));
-      return;
     } else if (nodeDialogMode === "edit" && editingNodeNeedsPrimaryAccount && !nodePassword.trim()) {
       toast.error(
         t("bindAccountPasswordRequired", {
@@ -711,7 +808,9 @@ export function AgentsConsole(): React.ReactElement {
     const includeProfileInDialog =
       canManageProfile &&
       (nodeDialogMode === "create" ||
-        (editingNodeId !== null && boundAgent?.id !== editingNodeId));
+        (editingNodeId !== null &&
+          boundAgent?.id !== editingNodeId &&
+          dialogProfileEditable));
 
     if (includeProfileInDialog) {
       if (nodeDialogMode === "edit" && !profileLoaded) {
@@ -723,7 +822,7 @@ export function AgentsConsole(): React.ReactElement {
         return;
       }
 
-      const profileError = validateProfileFields();
+      const profileError = validateProfileFields(editingDialogNode);
       if (profileError !== null) {
         toast.error(profileError);
         return;
@@ -739,7 +838,7 @@ export function AgentsConsole(): React.ReactElement {
           username: nodeUsername.trim(),
           password: nodePassword,
           status: nodeStatus,
-          ...(canManageProfile ? profilePayload() : {}),
+          ...(canManageProfile ? profilePayload(null) : {}),
         });
         toast.success(t("createSuccess", { name: nodeName.trim() }));
       } else if (nodeDialogMode === "edit" && editingNodeId !== null) {
@@ -752,7 +851,7 @@ export function AgentsConsole(): React.ReactElement {
           status: nodeStatus,
         });
         if (includeProfileInDialog) {
-          await putAgentNodeProfile(editingNodeId, profilePayload());
+          await putAgentNodeProfile(editingNodeId, profilePayload(editingDialogNode));
         }
         toast.success(t("updateSuccess", { name: nodeName.trim() }));
       }
@@ -905,9 +1004,9 @@ export function AgentsConsole(): React.ReactElement {
           }
           detailTab={detailTab}
           onDetailTabChange={setDetailTab}
-          canViewProfileTab={canShowProfileTab}
+          canViewProfileTab={canViewProfileTab}
           canEditProfileTab={canEditSelectedProfile}
-          profileReadOnly={isOwnAgentNode}
+          profileReadOnly={profileReadOnly}
           canViewDownlineTab={canShowDownlineTab}
           canViewPlayersTab={canShowPlayersTab}
           playersTabHint={playersTabHint}
@@ -916,6 +1015,7 @@ export function AgentsConsole(): React.ReactElement {
           canCreateChildAgent={canCreateChildAgent}
           canCreatePlayerAction={
             isSuperAdmin ||
+            isSiteAdmin ||
             (selectedProfile?.can_create_player === true &&
               adminHasAnyPermission(profile?.permissions, [PRD_USERS_MANAGE]))
           }
@@ -1024,12 +1124,15 @@ export function AgentsConsole(): React.ReactElement {
 
               {canManageProfile &&
               (nodeDialogMode === "create" ||
-                (editingNodeId !== null && boundAgent?.id !== editingNodeId)) ? (
+                (editingNodeId !== null &&
+                  boundAgent?.id !== editingNodeId &&
+                  dialogProfileEditable)) ? (
                 <div className="space-y-4 border-t border-border/60 pt-5 mt-1">
                   <h3 className="text-sm font-semibold tracking-tight">
                     {t("profile.section", { defaultValue: "占成与授信配置" })}
                   </h3>
                   <AgentProfileFields
+                    disabled={nodeDialogMode === "edit" && !dialogProfileEditable}
                     loading={profileLoading}
                     parentCaps={profileParentCaps}
                     availableCredit={profileAvailableCredit}
@@ -1051,6 +1154,9 @@ export function AgentsConsole(): React.ReactElement {
                     onCanCreateChildChange={setProfileCanCreateChild}
                     riskTags={profileRiskTags}
                     onRiskTagsChange={setProfileRiskTags}
+                    baselineCreditLimit={nodeDialogMode === "create" ? 0 : profileBaselineCreditLimit}
+                    minCreditLimit={nodeDialogMode === "create" ? 0 : profileMinCreditLimit}
+                    profileScalarsEditable={dialogProfileEditable}
                     idPrefix="dialog-agent-profile"
                   />
                 </div>
diff --git a/src/modules/agents/agents-players-panel.tsx b/src/modules/agents/agents-players-panel.tsx
index da55a5a..2a9544c 100644
--- a/src/modules/agents/agents-players-panel.tsx
+++ b/src/modules/agents/agents-players-panel.tsx
@@ -20,7 +20,8 @@ import {
   postAdminPlayer,
   putAdminPlayer,
 } from "@/api/admin-player";
-import { formatCredit } from "@/modules/agents/agent-line-sidebar";
+import { AdminNumericStepper } from "@/components/admin/admin-numeric-stepper";
+import { PlayerCreditLimitField } from "@/components/admin/player-credit-limit-field";
 import { AdminRowActionsMenu } from "@/components/admin/admin-row-actions-menu";
 import { AdminTableNoResourceRow } from "@/components/admin/admin-no-resource-state";
 import { AdminListPaginationFooter } from "@/components/admin/admin-list-pagination-footer";
@@ -55,12 +56,18 @@ import { useAsyncEffect } from "@/hooks/use-async-effect";
 import { useConfirmAction } from "@/hooks/use-confirm-action";
 import { useAdminDateTimeFormatter } from "@/hooks/use-admin-datetime-formatter";
 import { PlayerFundingModeBadge } from "@/components/admin/player-funding-badges";
-import { formatPlayerCreditAmount, playerBalanceCells } from "@/lib/admin-player-display";
+import { playerBalanceCells } from "@/lib/admin-player-display";
 import { formatAdminMinorDecimal, formatAdminMinorUnits, parseAdminMajorToMinor } from "@/lib/money";
 import { parsePercentUi, percentValueToUi } from "@/lib/admin-rate-percent";
 import { adminPlayerDetailPath } from "@/lib/admin-player-paths";
+import { AGENT_PERCENT_HARD_MAX } from "@/lib/agent-profile-caps";
+import {
+  validateNativePlayerPassword,
+  validateNativePlayerUsername,
+} from "@/lib/admin-input-validation";
 import { adminHasAnyPermission } from "@/lib/admin-permissions";
 import { PRD_USERS_MANAGE } from "@/lib/admin-prd";
+import { isSiteAdminOperator } from "@/lib/admin-session-variants";
 import { resolveRoleStatusTone } from "@/lib/admin-status-tone";
 import { useAdminProfile } from "@/stores/admin-session";
 import { LotteryApiBizError } from "@/types/api/errors";
@@ -86,15 +93,6 @@ function playerStatusLabel(
   return String(status);
 }
 
-function creditAdjustModeLabel(
-  mode: "increase" | "decrease",
-  t: (key: string, opts?: { defaultValue?: string }) => string,
-): string {
-  return mode === "increase"
-    ? t("playersPanel.creditIncrease", { defaultValue: "增加授信" })
-    : t("playersPanel.creditDecrease", { defaultValue: "减少授信" });
-}
-
 function resolvePlayerRebateRate(row: AdminPlayerRow): number | null {
   if (row.rebate_rate != null) {
     return row.rebate_rate;
@@ -171,6 +169,7 @@ export function AgentsPlayersPanel({
   const profile = useAdminProfile();
   const boundAgent = profile?.agent ?? null;
   const isSuperAdmin = profile?.is_super_admin === true;
+  const isSiteAdmin = isSiteAdminOperator(profile);
   const { request: requestConfirm, ConfirmDialog, busy: confirmBusy } = useConfirmAction();
 
   const profileAllowsCreate =
@@ -206,6 +205,15 @@ export function AgentsPlayersPanel({
   const [creditLimit, setCreditLimit] = useState("");
   const [rebateRate, setRebateRate] = useState("");
   const [parentAvailableCredit, setParentAvailableCredit] = useState<number | null>(null);
+  const [agentRebateLimitPercent, setAgentRebateLimitPercent] = useState<number | null>(null);
+
+  const maxPlayerRebatePercent = useMemo(() => {
+    if (agentRebateLimitPercent === null || !Number.isFinite(agentRebateLimitPercent)) {
+      return AGENT_PERCENT_HARD_MAX;
+    }
+    return Math.min(AGENT_PERCENT_HARD_MAX, Math.max(0, agentRebateLimitPercent));
+  }, [agentRebateLimitPercent]);
+
   const [editDialogOpen, setEditDialogOpen] = useState(false);
   const [editSaving, setEditSaving] = useState(false);
   const [editingPlayer, setEditingPlayer] = useState<Awaited<ReturnType<typeof getAdminPlayers>>["items"][number] | null>(null);
@@ -213,9 +221,7 @@ export function AgentsPlayersPanel({
   const [editNickname, setEditNickname] = useState("");
   const [editDefaultCurrency, setEditDefaultCurrency] = useState("");
   const [editStatus, setEditStatus] = useState(0);
-  const [editCreditBase, setEditCreditBase] = useState(0);
-  const [editCreditAdjustMode, setEditCreditAdjustMode] = useState<"increase" | "decrease">("increase");
-  const [editCreditDelta, setEditCreditDelta] = useState("");
+  const [editCreditLimit, setEditCreditLimit] = useState("");
   const [editRebateRate, setEditRebateRate] = useState("");
   const [editRiskTags, setEditRiskTags] = useState("");
   const [editDetailLoading, setEditDetailLoading] = useState(false);
@@ -273,9 +279,19 @@ export function AgentsPlayersPanel({
       toast.error(t("playersPanel.loginRequired", { defaultValue: "请填写登录账号与初始密码" }));
       return;
     }
-    if (password.trim().length < 8) {
+    const usernameIssue = validateNativePlayerUsername(username);
+    if (usernameIssue === "invalid_charset") {
       toast.error(
-        t("playersPanel.passwordMinLength", { defaultValue: "初始密码至少 8 位" }),
+        t("playersPanel.usernameInvalidCharset", {
+          defaultValue: "登录账号只能使用字母、数字、点（.）、下划线和连字符",
+        }),
+      );
+      return;
+    }
+    const passwordIssue = validateNativePlayerPassword(password);
+    if (passwordIssue === "too_short") {
+      toast.error(
+        t("playersPanel.passwordMinLength", { defaultValue: "初始密码至少 6 位" }),
       );
       return;
     }
@@ -314,6 +330,16 @@ export function AgentsPlayersPanel({
       return;
     }
 
+    if (parsedRebateRate !== null && parsedRebateRate > maxPlayerRebatePercent) {
+      toast.error(
+        t("playersPanel.rebateRateExceedsAgent", {
+          defaultValue: "回水比例不能超过代理回水上限 {{max}}%",
+          max: maxPlayerRebatePercent,
+        }),
+      );
+      return;
+    }
+
     setSaving(true);
     try {
       await postAdminPlayer({
@@ -321,7 +347,9 @@ export function AgentsPlayersPanel({
         username: username.trim(),
         password: password,
         nickname: nickname.trim() || null,
-        ...(isSuperAdmin && effectiveAgentId ? { agent_node_id: effectiveAgentId } : {}),
+        ...(effectiveAgentId != null && (isSuperAdmin || isSiteAdmin || boundAgent !== null)
+          ? { agent_node_id: effectiveAgentId }
+          : {}),
         credit_limit: parsedCreditLimit,
         ...(parsedRebateRate !== null
           ? { rebate_rate: parsedRebateRate }
@@ -356,10 +384,18 @@ export function AgentsPlayersPanel({
     setRebateRate("");
     if (effectiveAgentId !== null) {
       void getAgentNodeProfile(effectiveAgentId)
-        .then((p) => setParentAvailableCredit(p.available_credit ?? null))
-        .catch(() => setParentAvailableCredit(null));
+        .then((p) => {
+          setParentAvailableCredit(p.available_credit ?? null);
+          const rebate = Number(p.rebate_limit);
+          setAgentRebateLimitPercent(Number.isFinite(rebate) ? rebate : null);
+        })
+        .catch(() => {
+          setParentAvailableCredit(null);
+          setAgentRebateLimitPercent(null);
+        });
     } else {
       setParentAvailableCredit(null);
+      setAgentRebateLimitPercent(null);
     }
   }
 
@@ -379,9 +415,7 @@ export function AgentsPlayersPanel({
     setEditNickname(form.nickname);
     setEditDefaultCurrency(form.currency);
     setEditStatus(form.status);
-    setEditCreditBase(form.creditLimit);
-    setEditCreditAdjustMode("increase");
-    setEditCreditDelta("");
+    setEditCreditLimit(String(form.creditLimit));
     setEditRebateRate(form.rebateRate);
     setEditRiskTags(form.riskTags);
   };
@@ -391,6 +425,18 @@ export function AgentsPlayersPanel({
     applyEditForm(row);
     setEditDialogOpen(true);
     setEditDetailLoading(true);
+    if (effectiveAgentId !== null) {
+      void getAgentNodeProfile(effectiveAgentId)
+        .then((p) => {
+          setParentAvailableCredit(p.available_credit ?? null);
+          const rebate = Number(p.rebate_limit);
+          setAgentRebateLimitPercent(Number.isFinite(rebate) ? rebate : null);
+        })
+        .catch(() => {
+          setParentAvailableCredit(null);
+          setAgentRebateLimitPercent(null);
+        });
+    }
     void getAdminPlayer(row.id)
       .then((full) => {
         setEditingPlayer(full);
@@ -418,6 +464,15 @@ export function AgentsPlayersPanel({
 
     const body: Parameters<typeof putAdminPlayer>[1] = {};
     if (editUsername.trim() !== "" && editUsername.trim() !== (editingPlayer.username ?? "")) {
+      const usernameIssue = validateNativePlayerUsername(editUsername);
+      if (usernameIssue === "invalid_charset") {
+        toast.error(
+          t("playersPanel.usernameInvalidCharset", {
+            defaultValue: "登录账号只能使用字母、数字、点（.）、下划线和连字符",
+          }),
+        );
+        return;
+      }
       body.username = editUsername.trim();
     }
     if (editNickname.trim() !== (editingPlayer.nickname ?? "")) {
@@ -430,17 +485,56 @@ export function AgentsPlayersPanel({
     if (editStatus !== editingPlayer.status) {
       body.status = editStatus;
     }
-    const creditDelta = editCreditDelta.trim() === "" ? 0 : Number.parseInt(editCreditDelta, 10);
-    if (!Number.isNaN(creditDelta) && creditDelta > 0) {
-      const signedDelta = editCreditAdjustMode === "increase" ? creditDelta : -creditDelta;
-      const nextCredit = Math.max(0, (editingPlayer.credit_limit ?? 0) + signedDelta);
-      if (nextCredit !== (editingPlayer.credit_limit ?? 0)) {
-        body.credit_limit = nextCredit;
-      }
+    const baselineCredit = editingPlayer.credit_limit ?? 0;
+    const parsedCreditLimit =
+      editCreditLimit.trim() === "" ? baselineCredit : Number.parseInt(editCreditLimit, 10);
+    if (
+      Number.isNaN(parsedCreditLimit) ||
+      parsedCreditLimit < 0 ||
+      !Number.isInteger(parsedCreditLimit)
+    ) {
+      toast.error(
+        t("playersPanel.creditLimitInvalid", { defaultValue: "授信额度必须为不小于 0 的整数" }),
+      );
+      return;
+    }
+    if (
+      parentAvailableCredit !== null &&
+      parsedCreditLimit > baselineCredit + parentAvailableCredit
+    ) {
+      toast.error(
+        t("playersPanel.creditLimitExceeded", {
+          defaultValue: "授信额度不能超过当前代理可下发额度",
+        }),
+      );
+      return;
+    }
+    if (parsedCreditLimit !== baselineCredit) {
+      body.credit_limit = parsedCreditLimit;
     }
     const prevRebate = resolvePlayerRebateRate(editingPlayer);
     const nextPercent = parsePercentUi(editRebateRate);
     const nextRebate = nextPercent === null ? null : nextPercent;
+    if (
+      nextRebate !== null &&
+      (nextRebate < 0 || nextRebate > AGENT_PERCENT_HARD_MAX)
+    ) {
+      toast.error(
+        t("playersPanel.rebateRateInvalid", {
+          defaultValue: "回水比例须在 0–100% 之间",
+        }),
+      );
+      return;
+    }
+    if (nextRebate !== null && nextRebate > maxPlayerRebatePercent) {
+      toast.error(
+        t("playersPanel.rebateRateExceedsAgent", {
+          defaultValue: "回水比例不能超过代理回水上限 {{max}}%",
+          max: maxPlayerRebatePercent,
+        }),
+      );
+      return;
+    }
     if (nextRebate !== null && nextRebate !== (prevRebate ?? 0)) {
       body.rebate_rate = nextRebate;
     }
@@ -505,13 +599,6 @@ export function AgentsPlayersPanel({
   );
   const billingCurrency =
     selectedBill?.currency_code ?? billingPlayer?.default_currency ?? "NPR";
-  const projectedCreditLimit = useMemo(() => {
-    const delta = editCreditDelta.trim() === "" ? 0 : Number.parseInt(editCreditDelta, 10);
-    if (Number.isNaN(delta) || delta <= 0) {
-      return editCreditBase;
-    }
-    return Math.max(0, editCreditBase + (editCreditAdjustMode === "increase" ? delta : -delta));
-  }, [editCreditAdjustMode, editCreditBase, editCreditDelta]);
 
   function resetBillingForm(): void {
     setPayAmount("");
@@ -957,44 +1044,33 @@ export function AgentsPlayersPanel({
             </div>
 
             <div className="grid gap-x-4 gap-y-5 sm:grid-cols-2">
-              <div className="space-y-2">
-                <Label htmlFor="agent-player-credit" className="text-muted-foreground">
-                  {t("playersPanel.creditLimit", { defaultValue: "授信额度" })}
-                </Label>
-                <Input
-                  id="agent-player-credit"
-                  type="number"
-                  min={0}
-                  value={creditLimit}
-                  onChange={(e) => setCreditLimit(e.target.value)}
-                  className="bg-background/50 transition-colors focus:bg-background"
-                />
-                {parentAvailableCredit !== null ? (
-                  <p className="text-[11px] text-muted-foreground/80">
-                    {t("playersPanel.availableToGrant", {
-                      defaultValue: "代理剩余可下发：{{amount}}",
-                      amount: formatCredit(parentAvailableCredit),
-                    })}
-                  </p>
-                ) : null}
-              </div>
+              <PlayerCreditLimitField
+                id="agent-player-credit"
+                value={creditLimit}
+                onValueChange={setCreditLimit}
+                parentAvailableCredit={parentAvailableCredit}
+              />
               <div className="space-y-2">
                 <Label htmlFor="agent-player-rebate" className="text-muted-foreground">
                   {t("playersPanel.rebateRate", { defaultValue: "回水比例 (%)" })}
                 </Label>
-                <Input
+                <AdminNumericStepper
                   id="agent-player-rebate"
-                  type="number"
-                  min={0}
-                  max={100}
-                  step="0.01"
                   value={rebateRate}
-                  placeholder="0"
-                  onChange={(e) => setRebateRate(e.target.value)}
-                  className="bg-background/50 transition-colors focus:bg-background"
+                  onValueChange={setRebateRate}
+                  min={0}
+                  max={maxPlayerRebatePercent}
+                  step={0.5}
+                  suffix="%"
+                  preserveOverMaxOnBlur
                 />
                 <p className="text-[11px] text-muted-foreground/80">
-                  {t("playersPanel.rebateRateHint", { defaultValue: "填写百分比，如 5 表示 5%" })}
+                  {agentRebateLimitPercent !== null
+                    ? t("playersPanel.rebateAgentCapHint", {
+                        defaultValue: "不得超过代理回水上限 {{max}}%",
+                        max: maxPlayerRebatePercent,
+                      })
+                    : t("playersPanel.rebateRateStepHint", { defaultValue: "使用 +/- 调整回水比例" })}
                 </p>
               </div>
             </div>
@@ -1160,14 +1236,14 @@ export function AgentsPlayersPanel({
       </Dialog>
 
       <Dialog open={editDialogOpen} onOpenChange={handleEditDialogOpenChange}>
-        <DialogContent>
+        <DialogContent className="sm:max-w-[460px]">
           <DialogHeader>
             <DialogTitle>{t("players:editDialogTitle", { defaultValue: "编辑玩家" })}</DialogTitle>
           </DialogHeader>
           {editDetailLoading ? <AdminLoadingState minHeight="6rem" /> : null}
-          <div className={editDetailLoading ? "hidden" : "space-y-3"}>
+          <div className={editDetailLoading ? "hidden" : "grid gap-5 py-2"}>
           <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-username">
+            <Label htmlFor="agent-player-edit-username" className="text-muted-foreground">
               {t("players:username", { defaultValue: "用户名" })}
             </Label>
             <Input
@@ -1175,10 +1251,11 @@ export function AgentsPlayersPanel({
               value={editUsername}
               onChange={(e) => setEditUsername(e.target.value)}
               autoComplete="off"
+              className="bg-background/50 transition-colors focus:bg-background"
             />
           </div>
           <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-nickname">
+            <Label htmlFor="agent-player-edit-nickname" className="text-muted-foreground">
               {t("players:nickname", { defaultValue: "昵称" })}
             </Label>
             <Input
@@ -1186,10 +1263,11 @@ export function AgentsPlayersPanel({
               value={editNickname}
               onChange={(e) => setEditNickname(e.target.value)}
               autoComplete="off"
+              className="bg-background/50 transition-colors focus:bg-background"
             />
           </div>
           <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-currency">
+            <Label htmlFor="agent-player-edit-currency" className="text-muted-foreground">
               {t("players:defaultCurrency", { defaultValue: "默认币种" })}
             </Label>
             <Input
@@ -1197,87 +1275,41 @@ export function AgentsPlayersPanel({
               value={editDefaultCurrency}
               onChange={(e) => setEditDefaultCurrency(e.target.value)}
               autoComplete="off"
+              className="bg-background/50 transition-colors focus:bg-background"
             />
           </div>
+          <PlayerCreditLimitField
+            id="agent-player-edit-credit"
+            value={editCreditLimit}
+            onValueChange={setEditCreditLimit}
+            parentAvailableCredit={parentAvailableCredit}
+            baselineCreditLimit={editingPlayer?.credit_limit ?? 0}
+          />
           <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-credit">
-              {t("playersPanel.creditLimit", { defaultValue: "授信额度" })}
-            </Label>
-            <div className="rounded-xl border border-border/70 bg-muted/20 p-3">
-              <div className="flex flex-wrap items-center justify-between gap-2 text-sm">
-                <span className="text-muted-foreground">
-                  {t("playersPanel.currentCredit", { defaultValue: "当前授信" })}
-                </span>
-                <span className="font-semibold">
-                  {formatPlayerCreditAmount(editCreditBase, editDefaultCurrency || "NPR")}
-                </span>
-              </div>
-              <div className="mt-3 grid gap-3 sm:grid-cols-[9rem_minmax(0,1fr)]">
-                <div className="space-y-1">
-                  <Label htmlFor="agent-player-edit-credit-mode">
-                    {t("playersPanel.creditAdjustType", { defaultValue: "调整方式" })}
-                  </Label>
-                  <Select
-                    value={editCreditAdjustMode}
-                    onValueChange={(value) => setEditCreditAdjustMode(value as "increase" | "decrease")}
-                  >
-                    <SelectTrigger id="agent-player-edit-credit-mode">
-                      <SelectValue>
-                        {creditAdjustModeLabel(editCreditAdjustMode, t)}
-                      </SelectValue>
-                    </SelectTrigger>
-                    <SelectContent>
-                      <SelectItem value="increase">
-                        {creditAdjustModeLabel("increase", t)}
-                      </SelectItem>
-                      <SelectItem value="decrease">
-                        {creditAdjustModeLabel("decrease", t)}
-                      </SelectItem>
-                    </SelectContent>
-                  </Select>
-                </div>
-                <div className="space-y-1">
-                  <Label htmlFor="agent-player-edit-credit-delta">
-                    {t("playersPanel.creditAdjustAmount", { defaultValue: "调整额度" })}
-                  </Label>
-                  <Input
-                    id="agent-player-edit-credit-delta"
-                    type="number"
-                    min={0}
-                    value={editCreditDelta}
-                    onChange={(e) => setEditCreditDelta(e.target.value)}
-                    placeholder="0"
-                  />
-                </div>
-              </div>
-              <p className="mt-3 text-xs text-muted-foreground">
-                {t("playersPanel.creditProjected", {
-                  defaultValue: "调整后授信：{{amount}}",
-                  amount: formatPlayerCreditAmount(projectedCreditLimit, editDefaultCurrency || "NPR"),
-                })}
-              </p>
-            </div>
-          </div>
-          <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-rebate">
+            <Label htmlFor="agent-player-edit-rebate" className="text-muted-foreground">
               {t("playersPanel.rebateRate", { defaultValue: "回水比例 (%)" })}
             </Label>
-            <Input
+            <AdminNumericStepper
               id="agent-player-edit-rebate"
-              type="number"
-              min={0}
-              max={100}
-              step="0.01"
               value={editRebateRate}
-              onChange={(e) => setEditRebateRate(e.target.value)}
-              placeholder="0"
+              onValueChange={setEditRebateRate}
+              min={0}
+              max={maxPlayerRebatePercent}
+              step={0.5}
+              suffix="%"
+              preserveOverMaxOnBlur
             />
-            <p className="text-xs text-muted-foreground">
-              {t("playersPanel.rebateRateHint", { defaultValue: "填写百分比，如 5 表示 5%" })}
+            <p className="text-[11px] text-muted-foreground/80">
+              {agentRebateLimitPercent !== null
+                ? t("playersPanel.rebateAgentCapHint", {
+                    defaultValue: "不得超过代理回水上限 {{max}}%",
+                    max: maxPlayerRebatePercent,
+                  })
+                : t("playersPanel.rebateRateStepHint", { defaultValue: "使用 +/- 调整回水比例" })}
             </p>
           </div>
           <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-risk-tags">
+            <Label htmlFor="agent-player-edit-risk-tags" className="text-muted-foreground">
               {t("playersPanel.riskTags", { defaultValue: "风控标签" })}
             </Label>
             <Input
@@ -1287,10 +1319,11 @@ export function AgentsPlayersPanel({
               placeholder={t("playersPanel.riskTagsPlaceholder", {
                 defaultValue: "逗号分隔",
               })}
+              className="bg-background/50 transition-colors focus:bg-background"
             />
           </div>
           <div className="space-y-2">
-            <Label htmlFor="agent-player-edit-status">
+            <Label htmlFor="agent-player-edit-status" className="text-muted-foreground">
               {t("players:status", { defaultValue: "状态" })}
             </Label>
             <Select value={String(editStatus)} onValueChange={(value) => setEditStatus(Number(value))}>
@@ -1311,7 +1344,7 @@ export function AgentsPlayersPanel({
             </Select>
           </div>
           </div>
-          <DialogFooter>
+          <DialogFooter className="mt-2">
             <Button type="button" variant="outline" onClick={() => setEditDialogOpen(false)}>
               {t("common:actions.cancel", { defaultValue: "取消" })}
             </Button>
diff --git a/src/modules/players/players-console.tsx b/src/modules/players/players-console.tsx
index 2879898..b2c8a80 100644
--- a/src/modules/players/players-console.tsx
+++ b/src/modules/players/players-console.tsx
@@ -44,7 +44,7 @@ import { Label } from "@/components/ui/label";
 import { AdminTableLoadingRow } from "@/components/admin/admin-loading-state";
 import { adminHasAnyPermission } from "@/lib/admin-permissions";
 import { PRD_PLAYER_FREEZE_MANAGE, PRD_USERS_MANAGE } from "@/lib/admin-prd";
-import { useAdminProfile } from "@/stores/admin-session";
+import { isSiteAdminOperator } from "@/lib/admin-session-variants";
 import {
   Select,
   SelectContent,
@@ -62,6 +62,7 @@ import {
 } from "@/components/ui/table";
 import { useAdminCurrencyCatalog } from "@/hooks/use-admin-currency-catalog";
 import { adminPlayerDetailPath } from "@/lib/admin-player-paths";
+import { useAdminProfile } from "@/stores/admin-session";
 import { PlayerFundingModeBadge } from "@/components/admin/player-funding-badges";
 import { playerBalanceCells } from "@/lib/admin-player-display";
 import { ADMIN_SELECT_FILTER_ALL, adminSiteSelectLabel } from "@/lib/admin-select-display";
@@ -101,6 +102,7 @@ export function PlayersConsole(): React.ReactElement {
   const exportLabels = useExportLabels("players");
   const profile = useAdminProfile();
   const isSuperAdmin = profile?.is_super_admin === true;
+  const isSiteAdmin = isSiteAdminOperator(profile);
   const boundAgent = profile?.agent ?? null;
   const { sites: siteOptions, canChooseSite } = useAdminSiteCodeOptions();
   const router = useRouter();
@@ -109,6 +111,7 @@ export function PlayersConsole(): React.ReactElement {
   const keywordFromUrl = (searchParams.get("keyword") ?? "").trim();
   useAdminCurrencyCatalog();
   const canManagePlayers = adminHasAnyPermission(profile?.permissions, [PRD_USERS_MANAGE]);
+  const canPickAgentOnCreate = isSuperAdmin || isSiteAdmin;
   const canFreezePlayers = adminHasAnyPermission(profile?.permissions, [PRD_PLAYER_FREEZE_MANAGE]);
   const [page, setPage] = useState(1);
   const [perPage, setPerPage] = useState(10);
@@ -212,10 +215,13 @@ export function PlayersConsole(): React.ReactElement {
     setAccountMode("create");
     setEditingAccountId(null);
     const agentSite = boundAgent?.site_code?.trim() ?? "";
+    const siteAdminSite = profile?.site?.code?.trim() ?? "";
     const defaultSite =
       agentSite !== ""
         ? agentSite
-        : siteOptions[0]?.code ?? "";
+        : siteAdminSite !== ""
+          ? siteAdminSite
+          : siteOptions[0]?.code ?? "";
     setFormSiteCode(defaultSite);
     setFormAgentNodeId(boundAgent?.id);
     setFormSitePlayerId("");
@@ -228,7 +234,7 @@ export function PlayersConsole(): React.ReactElement {
   }
 
   useAsyncEffect(() => {
-    if (!accountOpen || accountMode !== "create" || !isSuperAdmin) {
+    if (!accountOpen || accountMode !== "create" || !canPickAgentOnCreate) {
       return;
     }
     const siteCode = formSiteCode.trim();
@@ -271,7 +277,7 @@ export function PlayersConsole(): React.ReactElement {
     return () => {
       cancelled = true;
     };
-  }, [accountOpen, accountMode, formSiteCode, isSuperAdmin, siteOptions]);
+  }, [accountOpen, accountMode, canPickAgentOnCreate, formSiteCode, siteOptions]);
 
   function openEditAccount(row: AdminPlayerRow): void {
     setAccountMode("edit");
@@ -295,7 +301,7 @@ export function PlayersConsole(): React.ReactElement {
 
   async function submitAccount(): Promise<void> {
     if (accountMode === "create") {
-      if (!isSuperAdmin && !boundAgent) {
+      if (!isSuperAdmin && !boundAgent && !isSiteAdmin) {
         toast.error(t("createAgentRequired"));
         return;
       }
@@ -307,7 +313,7 @@ export function PlayersConsole(): React.ReactElement {
         toast.error(t("sitePlayerIdRequired"));
         return;
       }
-      if (isSuperAdmin && (formAgentNodeId === undefined || formAgentNodeId <= 0)) {
+      if (canPickAgentOnCreate && (formAgentNodeId === undefined || formAgentNodeId <= 0)) {
         toast.error(t("createAgentRequired"));
         return;
       }
@@ -320,7 +326,7 @@ export function PlayersConsole(): React.ReactElement {
           nickname: formNickname.trim() || null,
           default_currency: formDefaultCurrency,
           status: formStatus,
-          ...(isSuperAdmin && formAgentNodeId
+          ...(canPickAgentOnCreate && formAgentNodeId
             ? { agent_node_id: formAgentNodeId }
             : {}),
         });
@@ -738,7 +744,7 @@ export function PlayersConsole(): React.ReactElement {
                       code: boundAgent.code,
                     })}
                   </p>
-                ) : isSuperAdmin ? (
+                ) : canPickAgentOnCreate ? (
                   <div className="space-y-1.5">
                     <Label htmlFor="player-agent-node">{t("createAgentNode")}</Label>
                     <Select
diff --git a/src/modules/reports/reports-console.tsx b/src/modules/reports/reports-console.tsx
index 59e0004..a74e0f6 100644
--- a/src/modules/reports/reports-console.tsx
+++ b/src/modules/reports/reports-console.tsx
@@ -39,7 +39,6 @@ import {
   REPORT_UI_TO_JOB_TYPE,
   type ReportUiKey,
 } from "@/lib/report-export-map";
-import { ReportJobsPanel } from "@/modules/reports/report-jobs-panel";
 import { getAdminRiskPoolDetail, getAdminRiskPools } from "@/api/admin-risk";
 import { getAdminUsers } from "@/api/admin-users";
 import { getAdminTransferOrders } from "@/api/admin-wallet";
@@ -662,7 +661,6 @@ export function ReportsConsole({ initialCategory }: { initialCategory?: ReportCa
   const [page, setPage] = useState(1);
   const [perPage, setPerPage] = useState(20);
   const [exporting, setExporting] = useState<ExportFormat | null>(null);
-  const [jobRefreshToken, setJobRefreshToken] = useState(0);
   const [search, setSearch] = useState<SearchState>(emptySearch);
   const playOptions = useCachedPlayTypeOptions();
   const tRef = useTranslationRef(["reports", "common"]);
@@ -1180,7 +1178,6 @@ export function ReportsConsole({ initialCategory }: { initialCategory?: ReportCa
         export_format: format === "excel" ? "xlsx" : "csv",
         parameters,
       });
-      setJobRefreshToken((n) => n + 1);
       const { blob, filename } = await downloadAdminReportJob(job.id);
       const ext = job.export_format === "xlsx" ? "xlsx" : "csv";
       downloadBlob(blob, filename ?? `${exportFileBase}.${ext}`);
@@ -1789,12 +1786,6 @@ export function ReportsConsole({ initialCategory }: { initialCategory?: ReportCa
           ) : null}
         </CardContent>
       </Card>
-
-      <ReportJobsPanel
-        canExport={canExportReports}
-        refreshToken={jobRefreshToken}
-        reportType={REPORT_UI_TO_JOB_TYPE[selectedReport.key as ReportUiKey]}
-      />
     </div>
   );
 }
diff --git a/src/modules/update_sticky_actions.js b/src/modules/update_sticky_actions.js
index 823a22f..2d3e833 100644
--- a/src/modules/update_sticky_actions.js
+++ b/src/modules/update_sticky_actions.js
@@ -2,7 +2,6 @@ const fs = require('fs');
 const path = require('path');
 
 const files = [
-  "reports/report-jobs-panel.tsx",
   "risk/risk-pools-console.tsx",
   "risk/risk-index-console.tsx",
   "admin-roles/admin-roles-console.tsx",