fix(settlement): 操作记录服务端分页、流水提示与坏账幂等键

- 操作记录 Tab 改用 settlement-operations API 服务端筛选分页
- 流水面板展示 truncated 截断提示
- 坏账核销对齐收付/补差的幂等键生成与复用
- 结算中心 URL 同步、代理控制台 lint 与玩家/奖池模块更新

src/modules/agents/agents-players-panel.tsx

@@ -307,6 +307,14 @@ export function AgentsPlayersPanel({
       );
       return;
     }
+    if (effectiveAgentId !== null && parentAvailableCredit === null) {
+      toast.error(
+        t("playersPanel.creditCapLoading", {
+          defaultValue: "代理可下发额度加载中，请稍后再保存",
+        }),
+      );
+      return;
+    }
     if (
       parentAvailableCredit !== null &&
       parsedCreditLimit > parentAvailableCredit
@@ -485,6 +493,18 @@ export function AgentsPlayersPanel({
       );
       return;
     }
+    if (
+      parsedCreditLimit !== baselineCredit &&
+      effectiveAgentId !== null &&
+      parentAvailableCredit === null
+    ) {
+      toast.error(
+        t("playersPanel.creditCapLoading", {
+          defaultValue: "代理可下发额度加载中，请稍后再保存",
+        }),
+      );
+      return;
+    }
     if (
       parentAvailableCredit !== null &&
       parsedCreditLimit > baselineCredit + parentAvailableCredit