diff --git a/saiadmin-artd/src/api/system/admin_guide.ts b/saiadmin-artd/src/api/system/admin_guide.ts
new file mode 100644
index 0000000..f11c9da
--- /dev/null
+++ b/saiadmin-artd/src/api/system/admin_guide.ts
@@ -0,0 +1,26 @@
+import request from '@/utils/http'
+
+/**
+ * 后台操作指南 API
+ */
+export default {
+  /**
+   * 读取 Markdown 内容
+   */
+  read() {
+    return request.get<Api.Common.ApiData>({
+      url: '/core/adminGuide/read'
+    })
+  },
+
+  /**
+   * 保存 Markdown 内容
+   */
+  save(params: { content: string }) {
+    return request.post<Api.Common.ApiData>({
+      url: '/core/adminGuide/save',
+      data: params,
+      showSuccessMessage: true
+    })
+  }
+}
diff --git a/saiadmin-artd/src/locales/langs/en/system/admin_guide.json b/saiadmin-artd/src/locales/langs/en/system/admin_guide.json
new file mode 100644
index 0000000..f1420d9
--- /dev/null
+++ b/saiadmin-artd/src/locales/langs/en/system/admin_guide.json
@@ -0,0 +1,20 @@
+{
+  "title": "Admin Guide",
+  "toolbar": {
+    "edit": "Edit",
+    "save": "Save",
+    "cancel": "Cancel",
+    "refresh": "Refresh"
+  },
+  "meta": {
+    "filePath": "File Path",
+    "updateTime": "Updated At"
+  },
+  "message": {
+    "loadFailed": "Failed to load admin guide",
+    "saveSuccess": "Saved successfully",
+    "saveFailed": "Failed to save",
+    "cancelConfirm": "You have unsaved changes. Cancel editing?",
+    "editRequired": "Please click Edit before saving"
+  }
+}
diff --git a/saiadmin-artd/src/locales/langs/zh/system/admin_guide.json b/saiadmin-artd/src/locales/langs/zh/system/admin_guide.json
new file mode 100644
index 0000000..256ab5b
--- /dev/null
+++ b/saiadmin-artd/src/locales/langs/zh/system/admin_guide.json
@@ -0,0 +1,20 @@
+{
+  "title": "后台操作指南",
+  "toolbar": {
+    "edit": "编辑",
+    "save": "保存",
+    "cancel": "取消",
+    "refresh": "刷新"
+  },
+  "meta": {
+    "filePath": "文档路径",
+    "updateTime": "更新时间"
+  },
+  "message": {
+    "loadFailed": "加载操作指南失败",
+    "saveSuccess": "保存成功",
+    "saveFailed": "保存失败",
+    "cancelConfirm": "当前有未保存的修改，确定取消编辑吗？",
+    "editRequired": "请先点击编辑后再保存"
+  }
+}
diff --git a/saiadmin-artd/src/utils/channelLayout.ts b/saiadmin-artd/src/utils/channelLayout.ts
index 3da80e0..b12ad54 100644
--- a/saiadmin-artd/src/utils/channelLayout.ts
+++ b/saiadmin-artd/src/utils/channelLayout.ts
@@ -14,7 +14,8 @@ const NO_CHANNEL_LAYOUT_PATHS = [
   '/safeguard/database',
   '/safeguard/server',
   '/safeguard/cache',
-  '/safeguard/email-log'
+  '/safeguard/email-log',
+  '/admin_guide'
 ]
 
 /** 日志页：左侧首项为「全部」，dept_id=0 表示不按渠道过滤 */
diff --git a/saiadmin-artd/src/views/system/admin_guide/index.vue b/saiadmin-artd/src/views/system/admin_guide/index.vue
new file mode 100644
index 0000000..cb49ff8
--- /dev/null
+++ b/saiadmin-artd/src/views/system/admin_guide/index.vue
@@ -0,0 +1,211 @@
+<template>
+  <div class="art-full-height admin-guide-page">
+    <ElCard class="art-card-xs flex flex-col h-full mt-0" shadow="never">
+      <template #header>
+        <div class="flex flex-wrap items-center justify-between gap-3">
+          <div>
+            <b>{{ $t('page.title') }}</b>
+            <div v-if="meta.filePath" class="mt-1 text-xs text-g-500">
+              {{ $t('page.meta.filePath') }}：{{ meta.filePath }}
+              <span v-if="meta.updateTime" class="ml-3">
+                {{ $t('page.meta.updateTime') }}：{{ meta.updateTime }}
+              </span>
+            </div>
+          </div>
+          <ElSpace wrap>
+            <ElButton
+              v-permission="'system:admin_guide:index:read'"
+              :loading="loading"
+              @click="loadContent"
+            >
+              <template #icon>
+                <ArtSvgIcon icon="ri:refresh-line" />
+              </template>
+              {{ $t('page.toolbar.refresh') }}
+            </ElButton>
+            <ElButton
+              v-if="!isEditing"
+              v-permission="'system:admin_guide:index:edit'"
+              type="primary"
+              @click="startEdit"
+            >
+              <template #icon>
+                <ArtSvgIcon icon="ri:pencil-line" />
+              </template>
+              {{ $t('page.toolbar.edit') }}
+            </ElButton>
+            <template v-if="isEditing">
+              <ElButton @click="handleCancel">
+                {{ $t('page.toolbar.cancel') }}
+              </ElButton>
+              <ElButton
+                v-permission="'system:admin_guide:index:save'"
+                type="primary"
+                :loading="saving"
+                @click="handleSave"
+              >
+                <template #icon>
+                  <ArtSvgIcon icon="ri:save-line" />
+                </template>
+                {{ $t('page.toolbar.save') }}
+              </ElButton>
+            </template>
+          </ElSpace>
+        </div>
+      </template>
+
+      <div v-loading="loading" class="admin-guide-body flex-1 min-h-0 overflow-auto">
+        <SaMdEditor
+          v-if="isEditing"
+          v-model="editContent"
+          height="calc(100vh - 220px)"
+          min-height="480px"
+        />
+        <MdPreview
+          v-else
+          :model-value="previewContent"
+          :theme="previewTheme"
+          preview-theme="github"
+          class="admin-guide-preview"
+        />
+      </div>
+    </ElCard>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { computed, onMounted, ref } from 'vue'
+  import { useI18n } from 'vue-i18n'
+  import { ElMessageBox } from 'element-plus'
+  import { MdPreview } from 'md-editor-v3'
+  import 'md-editor-v3/lib/preview.css'
+  import SaMdEditor from '@/components/sai/sa-md-editor/index.vue'
+  import { useSettingStore } from '@/store/modules/setting'
+  import api from '@/api/system/admin_guide'
+
+  defineOptions({ name: 'SystemAdminGuide' })
+
+  const { t } = useI18n()
+  const settingStore = useSettingStore()
+
+  const loading = ref(false)
+  const saving = ref(false)
+  const isEditing = ref(false)
+  const previewContent = ref('')
+  const editContent = ref('')
+  const originalContent = ref('')
+  const meta = ref<{ filePath?: string; updateTime?: string }>({})
+
+  const previewTheme = computed(() => (settingStore.isDark ? 'dark' : 'light'))
+
+  /** 静态资源根地址（public 目录，开发环境走代理地址） */
+  const getStaticFileBase = (): string => {
+    const apiUrl = import.meta.env.VITE_API_URL || ''
+    if (apiUrl.startsWith('http')) {
+      return apiUrl.replace(/\/$/, '')
+    }
+    const proxyUrl = import.meta.env.VITE_API_PROXY_URL || ''
+    if (proxyUrl) {
+      return String(proxyUrl).replace(/\/$/, '')
+    }
+    return ''
+  }
+
+  const resolveGuideImages = (content: string): string => {
+    const staticBase = getStaticFileBase()
+    if (!staticBase) {
+      return content
+    }
+    return content.replace(/!\[([^\]]*)\]\((\/docs\/picture\/[^)]+)\)/g, (_match, alt, path) => {
+      return `![${alt}](${staticBase}${path})`
+    })
+  }
+
+  const loadContent = async () => {
+    loading.value = true
+    try {
+      const res = await api.read()
+      const data = res as { content?: string; file_path?: string; update_time?: string }
+      const rawContent = data.content ?? ''
+      previewContent.value = resolveGuideImages(rawContent)
+      editContent.value = rawContent
+      originalContent.value = rawContent
+      meta.value = {
+        filePath: data.file_path,
+        updateTime: data.update_time
+      }
+    } catch {
+      // 错误由 http 工具统一处理
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const startEdit = () => {
+    editContent.value = previewContent.value
+    originalContent.value = previewContent.value
+    isEditing.value = true
+  }
+
+  const handleCancel = async () => {
+    if (editContent.value !== originalContent.value) {
+      try {
+        await ElMessageBox.confirm(t('page.message.cancelConfirm'), {
+          type: 'warning'
+        })
+      } catch {
+        return
+      }
+    }
+    editContent.value = originalContent.value
+    isEditing.value = false
+  }
+
+  const handleSave = async () => {
+    if (!isEditing.value) {
+      return
+    }
+    saving.value = true
+    try {
+      const res = await api.save({ content: editContent.value })
+      const data = res as { content?: string; file_path?: string; update_time?: string }
+      const savedContent = data.content ?? editContent.value
+      editContent.value = savedContent
+      originalContent.value = savedContent
+      previewContent.value = resolveGuideImages(savedContent)
+      meta.value = {
+        filePath: data.file_path ?? meta.value.filePath,
+        updateTime: data.update_time ?? meta.value.updateTime
+      }
+      isEditing.value = false
+    } catch {
+      // 错误由 http 工具统一处理
+    } finally {
+      saving.value = false
+    }
+  }
+
+  onMounted(() => {
+    loadContent()
+  })
+</script>
+
+<style scoped lang="scss">
+  .admin-guide-page {
+    :deep(.el-card__body) {
+      display: flex;
+      flex: 1;
+      flex-direction: column;
+      min-height: 0;
+      padding-top: 12px;
+    }
+  }
+
+  .admin-guide-body {
+    width: 100%;
+  }
+
+  .admin-guide-preview {
+    padding: 8px 4px;
+  }
+</style>
diff --git a/server/db/run_system_admin_guide_menu.php b/server/db/run_system_admin_guide_menu.php
new file mode 100644
index 0000000..ecbb1e2
--- /dev/null
+++ b/server/db/run_system_admin_guide_menu.php
@@ -0,0 +1,107 @@
+<?php
+/**
+ * 安装「后台操作指南」菜单与权限，并授权给超级管理员角色
+ * 用法（在 server 目录）: php db/run_system_admin_guide_menu.php
+ */
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+require_once __DIR__ . '/../support/bootstrap.php';
+
+use plugin\saiadmin\app\cache\UserMenuCache;
+use support\think\Db;
+
+function runSqlFile(PDO $pdo, string $path, string $label): void
+{
+    echo "\n=== {$label} ===\n";
+    if (! is_file($path)) {
+        echo "跳过：文件不存在 {$path}\n";
+        return;
+    }
+    $sql = file_get_contents($path);
+    $sql = preg_replace('/--.*$/m', '', $sql);
+    $parts = array_filter(array_map('trim', explode(';', $sql)));
+    $ok = 0;
+    foreach ($parts as $statement) {
+        if ($statement === '') {
+            continue;
+        }
+        $pdo->exec($statement);
+        $ok++;
+    }
+    echo "完成：执行 {$ok} 条语句\n";
+}
+
+function cliPdo(): PDO
+{
+    $host = getenv('DB_HOST') ?: '127.0.0.1';
+    $port = getenv('DB_PORT') ?: '3306';
+    $db = getenv('DB_NAME') ?: '';
+    $user = getenv('DB_USER') ?: '';
+    $pass = getenv('DB_PASSWORD') ?: '';
+    $dsn = "mysql:host={$host};port={$port};dbname={$db};charset=utf8mb4";
+    return new PDO($dsn, $user, $pass, [
+        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+    ]);
+}
+
+echo "========== 后台操作指南菜单安装 ==========\n";
+echo '数据库: ' . (getenv('DB_NAME') ?: '') . '@' . (getenv('DB_HOST') ?: '') . "\n";
+
+$pdo = cliPdo();
+runSqlFile($pdo, __DIR__ . '/system_admin_guide_menu.sql', '1. 菜单与按钮权限');
+
+$menuId = (int) Db::name('sa_system_menu')
+    ->where('path', 'admin_guide')
+    ->where('component', '/system/admin_guide/index')
+    ->where('type', 2)
+    ->value('id');
+
+if ($menuId <= 0) {
+    echo "错误：未找到后台操作指南菜单\n";
+    exit(1);
+}
+
+$buttonIds = Db::name('sa_system_menu')
+    ->where('parent_id', $menuId)
+    ->where('type', 3)
+    ->column('id');
+
+$allMenuIds = array_values(array_unique(array_merge([$menuId], array_map('intval', $buttonIds ?: []))));
+
+echo "\n=== 2. 授权超级管理员角色 ===\n";
+$adminRoleIds = Db::name('sa_system_role')
+    ->where('code', 'super_admin')
+    ->column('id');
+
+if ($adminRoleIds === [] || $adminRoleIds === null) {
+    $adminRoleIds = Db::name('sa_system_role')->where('id', 1)->column('id');
+}
+
+$inserted = 0;
+foreach ($adminRoleIds as $roleId) {
+    $roleId = (int) $roleId;
+    foreach ($allMenuIds as $mid) {
+        $exists = Db::name('sa_system_role_menu')
+            ->where('role_id', $roleId)
+            ->where('menu_id', $mid)
+            ->count();
+        if ($exists > 0) {
+            continue;
+        }
+        Db::name('sa_system_role_menu')->insert([
+            'role_id' => $roleId,
+            'menu_id' => $mid,
+        ]);
+        $inserted++;
+    }
+    echo "  角色 {$roleId}：新增授权 {$inserted} 条\n";
+}
+
+UserMenuCache::clearMenuCache();
+\plugin\saiadmin\app\cache\UserAuthCache::clear();
+
+echo "\n菜单 ID: {$menuId}\n";
+echo "按钮权限: " . implode(',', $allMenuIds) . "\n";
+echo "已清除菜单缓存，请重新登录后台查看。\n";
+echo "========== 安装完成 ==========\n";
diff --git a/server/db/system_admin_guide_menu.sql b/server/db/system_admin_guide_menu.sql
new file mode 100644
index 0000000..2c91b9d
--- /dev/null
+++ b/server/db/system_admin_guide_menu.sql
@@ -0,0 +1,39 @@
+-- 后台操作指南顶级菜单与权限
+-- 说明：挂载到顶级菜单（parent_id=0），内容来源 server/docs/ADMIN_GUIDE.md
+
+SET @now = NOW();
+
+-- 1) 创建后台操作指南顶级菜单（type=2，parent_id=0）
+INSERT INTO `sa_system_menu`
+(`parent_id`,`name`,`code`,`slug`,`type`,`path`,`component`,`method`,`icon`,`sort`,`is_iframe`,`is_keep_alive`,`is_hidden`,`is_fixed_tab`,`is_full_page`,`generate_id`,`generate_key`,`status`,`create_time`,`update_time`)
+SELECT 0, '后台操作指南', 'AdminGuide', NULL, 2, 'admin_guide', '/system/admin_guide/index', NULL, 'ri:book-read-line', 5, 2, 2, 2, 2, 2, 0, NULL, 1, @now, @now
+WHERE NOT EXISTS (
+  SELECT 1 FROM `sa_system_menu` WHERE `path` = 'admin_guide' AND `component` = '/system/admin_guide/index' AND `type` = 2
+);
+
+SET @admin_guide_menu_id = (
+  SELECT `id` FROM `sa_system_menu`
+  WHERE `path` = 'admin_guide' AND `component` = '/system/admin_guide/index' AND `type` = 2
+  ORDER BY `id` ASC LIMIT 1
+);
+
+-- 2) 创建按钮权限
+INSERT INTO `sa_system_menu`
+(`parent_id`,`name`,`code`,`slug`,`type`,`path`,`component`,`method`,`sort`,`is_iframe`,`is_keep_alive`,`is_hidden`,`is_fixed_tab`,`is_full_page`,`generate_id`,`generate_key`,`status`,`create_time`,`update_time`)
+SELECT @admin_guide_menu_id, '数据列表', '', 'system:admin_guide:index:index', 3, '', '', '', 100, 2, 2, 2, 2, 2, 0, NULL, 1, @now, @now
+WHERE NOT EXISTS (SELECT 1 FROM `sa_system_menu` WHERE `slug` = 'system:admin_guide:index:index' AND `type` = 3);
+
+INSERT INTO `sa_system_menu`
+(`parent_id`,`name`,`code`,`slug`,`type`,`path`,`component`,`method`,`sort`,`is_iframe`,`is_keep_alive`,`is_hidden`,`is_fixed_tab`,`is_full_page`,`generate_id`,`generate_key`,`status`,`create_time`,`update_time`)
+SELECT @admin_guide_menu_id, '读取', '', 'system:admin_guide:index:read', 3, '', '', '', 100, 2, 2, 2, 2, 2, 0, NULL, 1, @now, @now
+WHERE NOT EXISTS (SELECT 1 FROM `sa_system_menu` WHERE `slug` = 'system:admin_guide:index:read' AND `type` = 3);
+
+INSERT INTO `sa_system_menu`
+(`parent_id`,`name`,`code`,`slug`,`type`,`path`,`component`,`method`,`sort`,`is_iframe`,`is_keep_alive`,`is_hidden`,`is_fixed_tab`,`is_full_page`,`generate_id`,`generate_key`,`status`,`create_time`,`update_time`)
+SELECT @admin_guide_menu_id, '编辑', '', 'system:admin_guide:index:edit', 3, '', '', '', 100, 2, 2, 2, 2, 2, 0, NULL, 1, @now, @now
+WHERE NOT EXISTS (SELECT 1 FROM `sa_system_menu` WHERE `slug` = 'system:admin_guide:index:edit' AND `type` = 3);
+
+INSERT INTO `sa_system_menu`
+(`parent_id`,`name`,`code`,`slug`,`type`,`path`,`component`,`method`,`sort`,`is_iframe`,`is_keep_alive`,`is_hidden`,`is_fixed_tab`,`is_full_page`,`generate_id`,`generate_key`,`status`,`create_time`,`update_time`)
+SELECT @admin_guide_menu_id, '保存', '', 'system:admin_guide:index:save', 3, '', '', '', 100, 2, 2, 2, 2, 2, 0, NULL, 1, @now, @now
+WHERE NOT EXISTS (SELECT 1 FROM `sa_system_menu` WHERE `slug` = 'system:admin_guide:index:save' AND `type` = 3);
diff --git a/server/docs/ADMIN_GUIDE.md b/server/docs/ADMIN_GUIDE.md
new file mode 100644
index 0000000..870c514
--- /dev/null
+++ b/server/docs/ADMIN_GUIDE.md
@@ -0,0 +1,128 @@
+# 大富翁-使用说明指南
+
+## 菜单简单介绍
+
+## 工作台/统计页面：统计数据
+
+![image.png](/docs/picture/guide_01.png)
+
+## 角色管理：对角色的菜单权限设置
+
+按等级设定，等级越低权限越少（不要出现上级角色没有的权限，子角色有）
+避免方式：使用子角色创建下级角色，可以避免下级角色比上级角色操作权限更多的问题
+
+![image.png](/docs/picture/guide_02.png)
+
+这里设置角色的菜单以及按钮权限
+
+![image.png](/docs/picture/guide_03.png)
+
+## 彩金池配置：监听彩金池实时变化
+
+可以实时监听彩金池累积金额的变化
+
+![image.png](/docs/picture/guide_04.png)
+
+## 游戏配置：游戏规则和平台币转化比
+
+游戏配置
+
+![image.png](/docs/picture/guide_05.png)
+
+其中游戏玩法为进入游戏的弹窗，和规则介绍（无特殊需求不需要大改）
+
+![image.png](/docs/picture/guide_06.png)
+
+游戏平台币兑换币：为进入平台时平台比转化比，比如，当前设置的为1：1，如果从jk8平台转入100，那么获取的游戏币为100，如果设置1：2则获取的平台币为200
+
+## 底注配置：方便玩家快速调整压注倍率
+
+底注配置
+
+![image.png](/docs/picture/guide_07.png)
+
+对应游戏中的，其中每次游玩对局基础消耗为1游戏币（无法修改），底注的设置只是方便玩家快速修改压注金额
+
+![image.png](/docs/picture/guide_08.png)
+
+# 抽奖逻辑
+
+## 判断抽奖档位
+
+当前的抽奖逻辑时，按照抽奖档位（T1-T5）进行抽奖，在【玩家管理】菜单中的设置玩家具体的档位权重
+
+![image.png](/docs/picture/guide_09.png)
+
+也可以在【彩金池配置】菜单中设置玩家正常的抽奖档位权重
+
+- 其中正常的档位权重为注册玩家默认绑定的档位权重，并且只有在修改完后，创建的玩家才能绑定最新的正常档位权重
+
+![image.png](/docs/picture/guide_10.png)
+
+-  其中free为杀分权重为如果当前彩金池（平台）盈利超过设置的安全线则制动走杀分的权重
+
+![image.png](/docs/picture/guide_11.png)
+
+- 剩余的两个权重可以方便快速切换用户的档位抽奖权重
+
+![image.png](/docs/picture/guide_12.png)
+
+![image.png](/docs/picture/guide_13.png)
+
+## 根据档位抽取中奖号码
+
+### 设置中奖号码地图
+
+在后台设置地图缩影
+
+![image.png](/docs/picture/guide_14.png)
+
+地图的索引参看如下
+
+![image.png](/docs/picture/guide_15.png)
+
+其中地图的索引可以按照需求点击图中的按规则生成
+
+并且规则尽可能符合：结算金额 < 0 → T4；0 < 结算金额 < 100 → T3；100 < 结算金额 < 200 → T2；200 < 结算金额 → T1；T5「再来一次」结算金额=0
+
+![image.png](/docs/picture/guide_16.png)
+
+![image.png](/docs/picture/guide_17.png)
+
+### 创建完地图索引后创建相应的奖励对照表
+
+创建奖励对照表的原因是由于有每个号码的权重不一样，豹子号10，15，20，25有多重组合方式，所以需要设置奖励对照表中的权重配比
+
+![image.png](/docs/picture/guide_18.png)
+
+![image.png](/docs/picture/guide_19.png)
+
+根据抽到的奖励档位，抽取号码（主要用于设置抽取豹子号的5，10，15，20，25，30的权重）
+
+![image.png](/docs/picture/guide_20.png)
+
+比如上图中如果不设置，色子点数5抽到的概率和其他点数的概率是一样的，可能抽7次T1奖励，就有1次中豹子号5的可能
+
+由于抽到色子点数和为10，15，20，25的色子点数组合有多种，所以在抽该这四个点数时还需要单独配置相应的中大奖概率（其中豹子号5和30只有一种组合【1，1，1，1，1】和【6，6，6，6，6】，所以不需要配置），其中权重拉到最大10000，那么中奖概率为100%（只要摇到了相应的色子点数和则中奖概率为100%）
+
+![image.png](/docs/picture/guide_21.png)
+
+### 扩展
+
+- 测试设置的中奖概率，根据如下设置可以测试当前设置权重的中奖概率，该测试数据不记录到真实数据系统中
+
+![image.png](/docs/picture/guide_22.png)
+
+![image.png](/docs/picture/guide_23.png)
+
+能够准确的反馈抽中点数的统计
+
+![image.png](/docs/picture/guide_24.png)
+
+如果当前中奖概率符合预期，或则测试多组数据选取一组符合预期的导入到当前的配置中
+
+![image.png](/docs/picture/guide_25.png)
+
+这里可以详情查询到指定测试记录的详情，
+
+![image.png](/docs/picture/guide_26.png)
diff --git a/server/plugin/saiadmin/app/controller/system/SystemAdminGuideController.php b/server/plugin/saiadmin/app/controller/system/SystemAdminGuideController.php
new file mode 100644
index 0000000..7ab4b62
--- /dev/null
+++ b/server/plugin/saiadmin/app/controller/system/SystemAdminGuideController.php
@@ -0,0 +1,49 @@
+<?php
+// +----------------------------------------------------------------------
+// | saiadmin [ saiadmin快速开发框架 ]
+// +----------------------------------------------------------------------
+namespace plugin\saiadmin\app\controller\system;
+
+use plugin\saiadmin\app\logic\system\SystemAdminGuideLogic;
+use plugin\saiadmin\basic\BaseController;
+use plugin\saiadmin\service\Permission;
+use support\Request;
+use support\Response;
+
+/**
+ * 后台操作指南控制器
+ */
+class SystemAdminGuideController extends BaseController
+{
+    private SystemAdminGuideLogic $guideLogic;
+
+    public function __construct()
+    {
+        $this->guideLogic = new SystemAdminGuideLogic();
+        parent::__construct();
+    }
+
+    /**
+     * 读取后台操作指南 Markdown 内容
+     */
+    #[Permission('后台操作指南读取', 'system:admin_guide:index:read')]
+    public function read(Request $request): Response
+    {
+        $data = $this->guideLogic->read();
+        return $this->success($data);
+    }
+
+    /**
+     * 保存后台操作指南 Markdown 内容
+     */
+    #[Permission('后台操作指南保存', 'system:admin_guide:index:save')]
+    public function save(Request $request): Response
+    {
+        $content = $request->post('content', '');
+        if (! is_string($content)) {
+            return $this->fail('invalid content');
+        }
+        $data = $this->guideLogic->save($content);
+        return $this->success($data, 'save success');
+    }
+}
diff --git a/server/plugin/saiadmin/app/logic/system/SystemAdminGuideLogic.php b/server/plugin/saiadmin/app/logic/system/SystemAdminGuideLogic.php
new file mode 100644
index 0000000..2d3586e
--- /dev/null
+++ b/server/plugin/saiadmin/app/logic/system/SystemAdminGuideLogic.php
@@ -0,0 +1,72 @@
+<?php
+// +----------------------------------------------------------------------
+// | saiadmin [ saiadmin快速开发框架 ]
+// +----------------------------------------------------------------------
+namespace plugin\saiadmin\app\logic\system;
+
+use plugin\saiadmin\exception\ApiException;
+
+/**
+ * 后台操作指南逻辑（读写 server/docs/ADMIN_GUIDE.md）
+ */
+class SystemAdminGuideLogic
+{
+    private const GUIDE_FILENAME = 'ADMIN_GUIDE.md';
+
+    /**
+     * 获取指南 Markdown 文件绝对路径
+     */
+    public function getFilePath(): string
+    {
+        return base_path() . DIRECTORY_SEPARATOR . 'docs' . DIRECTORY_SEPARATOR . self::GUIDE_FILENAME;
+    }
+
+    /**
+     * 读取指南内容
+     * @return array{content: string, file_path: string, update_time: string|null}
+     */
+    public function read(): array
+    {
+        $filePath = $this->getFilePath();
+        if (! is_file($filePath)) {
+            throw new ApiException('admin guide file not found');
+        }
+        $content = file_get_contents($filePath);
+        if ($content === false) {
+            throw new ApiException('failed to read admin guide file');
+        }
+
+        return [
+            'content' => $content,
+            'file_path' => 'docs/' . self::GUIDE_FILENAME,
+            'update_time' => date('Y-m-d H:i:s', filemtime($filePath)),
+        ];
+    }
+
+    /**
+     * 保存指南内容到 Markdown 文件
+     * @param string $content
+     * @return array{content: string, file_path: string, update_time: string}
+     */
+    public function save(string $content): array
+    {
+        $filePath = $this->getFilePath();
+        $dir = dirname($filePath);
+        if (! is_dir($dir) && ! mkdir($dir, 0755, true) && ! is_dir($dir)) {
+            throw new ApiException('failed to create docs directory');
+        }
+
+        $result = file_put_contents($filePath, $content, LOCK_EX);
+        if ($result === false) {
+            throw new ApiException('failed to save admin guide file');
+        }
+
+        clearstatcache(true, $filePath);
+
+        return [
+            'content' => $content,
+            'file_path' => 'docs/' . self::GUIDE_FILENAME,
+            'update_time' => date('Y-m-d H:i:s', filemtime($filePath)),
+        ];
+    }
+}
diff --git a/server/plugin/saiadmin/config/route.php b/server/plugin/saiadmin/config/route.php
index 9e23e2b..72b72ec 100644
--- a/server/plugin/saiadmin/config/route.php
+++ b/server/plugin/saiadmin/config/route.php
@@ -81,6 +81,10 @@ Route::group('/core', function () {
     Route::delete("/logs/deleteOperLog", [\plugin\saiadmin\app\controller\system\SystemLogController::class, 'deleteOperLog']);
     fastRoute("email", \plugin\saiadmin\app\controller\system\SystemMailController::class);
 
+    // 后台操作指南
+    Route::get("/adminGuide/read", [\plugin\saiadmin\app\controller\system\SystemAdminGuideController::class, 'read']);
+    Route::post("/adminGuide/save", [\plugin\saiadmin\app\controller\system\SystemAdminGuideController::class, 'save']);
+
     // 服务管理
     Route::get("/server/monitor", [\plugin\saiadmin\app\controller\system\SystemServerController::class, 'monitor']);
     Route::get("/server/cache", [\plugin\saiadmin\app\controller\system\SystemServerController::class, 'cache']);
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