feat: 租户管理与课程套餐优化

- 优化租户管理相关接口与实体类 - 更新课程套餐服务层实现 - 新增数据库迁移脚本 V42 - 同步更新前端 API 类型与页面组件
2026-03-19 23:28:40 +08:00 · 2026-03-19 23:28:40 +08:00 · c3b1056c29
commit c3b1056c29
parent ed9371b21f
39 changed files with 827 additions and 246 deletions
--- a/.claude/CLAUDE.md
+++ b/.claude/CLAUDE.md
@ -8,14 +8,35 @@

 ### 服务端口配置

-| 服务 | 端口 | 说明 |
-|------|------|------|
-| 后端 API | **8480** | Spring Boot 服务（已修改） |
-| 前端 Dev Server | 5173 | Vite 开发服务器 |
-| 数据库 MySQL | 3306 | 开发环境数据库 |
-| Redis | 6379 | 缓存服务 |
+| 服务 | 默认端口 | 测试验证端口 | 说明 |
+|------|---------|------------|------|
+| 后端 API | **8480** | **8481** | Spring Boot 服务 |
+| 前端 Dev Server | 5173 | 5174 | Vite 开发服务器 |
+| 数据库 MySQL | 3306 | 3306 | 开发环境数据库 |
+| Redis | 6379 | 6379 | 缓存服务 |

-**重要**: 后端服务已从默认的 8080 端口改为 **8480 端口**。
+**重要**:
+- 日常开发使用默认端口 **8480** 和 **5173**
+- **每次测试验证时启动通过变量启动后端 8481 和前端 5174 (重要)，不要占用 8480 和 5173 端口**
+
+### 测试验证环境启动方式
+
+```bash
+# 启动测试验证环境（后端 8481 + 前端 5174）
+# 方式一：使用环境变量
+export SERVER_PORT=8481
+export VITE_APP_PORT=5174
+./start-all.sh
+
+# 方式二：分别启动
+# 后端（端口 8481）
+export SERVER_PORT=8481
+cd reading-platform-java && mvn spring-boot:run
+
+# 前端（端口 5174，新终端）
+export PORT=5174
+cd reading-platform-frontend && npm run dev
+```

 ### 启动服务

--- a/reading-platform-frontend/openapi.json
+++ b/reading-platform-frontend/openapi.json
@ -22283,9 +22283,29 @@
        "tags": [
          "学校端 - 课程管理"
        ],
-        "summary": "获取学校课程包列表",
+        "summary": "获取学校课程包列表（分页）",
        "operationId": "getSchoolCourses",
        "parameters": [
+          {
+            "name": "pageNum",
+            "in": "query",
+            "required": false,
+            "schema": {
+              "type": "integer",
+              "format": "int32",
+              "default": 1
+            }
+          },
+          {
+            "name": "pageSize",
+            "in": "query",
+            "required": false,
+            "schema": {
+              "type": "integer",
+              "format": "int32",
+              "default": 10
+            }
+          },
          {
            "name": "keyword",
            "in": "query",
@ -22301,6 +22321,22 @@
            "schema": {
              "type": "string"
            }
+          },
+          {
+            "name": "domain",
+            "in": "query",
+            "required": false,
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "lessonType",
+            "in": "query",
+            "required": false,
+            "schema": {
+              "type": "string"
+            }
          }
        ],
        "responses": {
@ -22309,7 +22345,7 @@
            "content": {
              "*/*": {
                "schema": {
-                  "$ref": "#/components/schemas/ResultListCoursePackage"
+                  "$ref": "#/components/schemas/ResultPageResultCourseResponse"
                }
              }
            }
--- a/reading-platform-frontend/src/api/admin.ts
+++ b/reading-platform-frontend/src/api/admin.ts
@ -10,7 +10,7 @@ export interface TenantQueryParams {
  pageSize?: number;
  keyword?: string;
  status?: string;
-  packageType?: string;
+  collectionId?: number;
 }

 export interface Tenant {
@ -22,7 +22,7 @@ export interface Tenant {
  contactPerson?: string;
  contactPhone?: string;
  logoUrl?: string;
-  packageType: string;
+  packageNames?: string[];
  teacherQuota: number;
  studentQuota: number;
  storageQuota?: number;
@ -73,8 +73,7 @@ export interface CreateTenantDto {
  address?: string;
  contactPerson?: string;
  contactPhone?: string;
-  packageType?: string;
-  packageId?: number;
+  collectionIds?: number[];
  teacherQuota?: number;
  studentQuota?: number;
  startDate?: string;
@ -86,7 +85,7 @@ export interface UpdateTenantDto {
  address?: string;
  contactPerson?: string;
  contactPhone?: string;
-  packageType?: string;
+  collectionIds?: number[];
  teacherQuota?: number;
  studentQuota?: number;
  startDate?: string;
--- a/reading-platform-frontend/src/api/course.ts
+++ b/reading-platform-frontend/src/api/course.ts
@ -18,6 +18,7 @@ export interface CourseQueryParams {
  pageNum?: number;
  pageSize?: number;
  grade?: string;
+  gradeTags?: string;  // 年级筛选（逗号分隔，如 "小班，中班，大班"）
  status?: string;
  keyword?: string;
  /** 审核管理页专用：仅返回待审核和已驳回，排除已通过 */
@ -125,6 +126,7 @@ const toFindAllParams = (params: CourseQueryParams): any => ({
  pageSize: params.pageSize ?? 10,
  keyword: params.keyword,
  category: params.grade,
+  gradeTags: params.gradeTags,  // 年级筛选（逗号分隔）
  status: params.status || undefined,
  reviewOnly: params.reviewOnly,
 });
--- a/reading-platform-frontend/src/api/generated/index.ts
+++ b/reading-platform-frontend/src/api/generated/index.ts
@ -3391,7 +3391,7 @@ const exportGrowthRecords = (
    }
  
 /**
- * @summary 获取学校课程包列表
+ * @summary 获取学校课程包列表（分页）
 */
 const getSchoolCourses = (
    params?: GetSchoolCoursesParams,
--- a/reading-platform-frontend/src/api/generated/model/getSchoolCoursesParams.ts
+++ b/reading-platform-frontend/src/api/generated/model/getSchoolCoursesParams.ts
@ -7,6 +7,10 @@
 */

 export type GetSchoolCoursesParams = {
+pageNum?: number;
+pageSize?: number;
 keyword?: string;
 grade?: string;
+domain?: string;
+lessonType?: string;
 };
--- a/reading-platform-frontend/src/api/package.ts
+++ b/reading-platform-frontend/src/api/package.ts
@ -89,6 +89,7 @@ export interface CourseLesson {

 export interface PackageListParams {
  status?: string;
+  gradeLevels?: string;  // 逗号分隔的年级列表，如 "小班，中班，大班"
  pageNum?: number;
  pageSize?: number;
 }
--- a/reading-platform-frontend/src/api/school-course.ts
+++ b/reading-platform-frontend/src/api/school-course.ts
@ -111,9 +111,16 @@ const api = getReadingPlatformAPI();

 // ==================== 学校端 API ====================

-// 获取校本课程包列表
-export function getSchoolCourseList() {
-  return api.getSchoolCourses() as any;
+// 获取校本课程包列表（分页）
+export function getSchoolCourseList(params?: {
+  pageNum?: number;
+  pageSize?: number;
+  keyword?: string;
+  grade?: string;
+  domain?: string;
+  lessonType?: string;
+}) {
+  return api.getSchoolCourses(params) as any;
 }

 // 获取校本课程包详情
--- a/reading-platform-frontend/src/api/school.ts
+++ b/reading-platform-frontend/src/api/school.ts
@ -412,6 +412,17 @@ export interface SchoolCourseQueryParams {
 export const getSchoolCourses = (params?: SchoolCourseQueryParams) =>
  http.get<Course[]>('/v1/school/courses', { params });

+// 分页版本（用于课程管理页面）
+export const getSchoolCourseList = (params?: {
+  pageNum?: number;
+  pageSize?: number;
+  keyword?: string;
+  grade?: string;
+  domain?: string;
+  lessonType?: string;
+}) =>
+  http.get<{ list: Course[]; total: number; pageNum: number; pageSize: number; pages: number }>('/v1/school/courses', { params });
+
 export const getSchoolCourse = (id: number) =>
  http.get<Course>(`/v1/school/courses/${id}`);

--- a/reading-platform-frontend/src/views/admin/collections/CollectionDetailView.vue
+++ b/reading-platform-frontend/src/views/admin/collections/CollectionDetailView.vue
@ -57,8 +57,10 @@
            <a-tag :color="getStatusColor(collection.status)">{{ getStatusText(collection.status) }}</a-tag>
          </a-descriptions-item>
          <a-descriptions-item label="价格">{{ formatPrice(collection.price) }}</a-descriptions-item>
-          <a-descriptions-item label="折扣价格">{{ formatPrice(collection.discountPrice) }}</a-descriptions-item>
-          <a-descriptions-item label="折扣类型">{{ collection.discountType || '-' }}</a-descriptions-item>
+          <a-descriptions-item label="优惠价">
+            {{ formatPrice(collection.discountPrice) }}
+          </a-descriptions-item>
+          <a-descriptions-item label="折扣类型">{{ getDiscountTypeText(collection.discountType) }}</a-descriptions-item>
          <a-descriptions-item label="适用年级">
            <a-tag v-for="grade in collection.gradeLevels" :key="grade">{{ grade }}</a-tag>
            <span v-if="!collection.gradeLevels || collection.gradeLevels.length === 0">-</span>
@ -206,6 +208,15 @@ const getStatusText = (status: string) => {
  return collectionsApi.getCollectionStatusInfo(status).label;
 };

+const getDiscountTypeText = (type?: string) => {
+  if (!type) return '-';
+  const typeMap: Record<string, string> = {
+    PERCENTAGE: '折扣',
+    FIXED: '立减',
+  };
+  return typeMap[type] || type;
+};
+
 // 删除套餐
 const handleDelete = async () => {
  try {
--- a/reading-platform-frontend/src/views/admin/collections/CollectionEditView.vue
+++ b/reading-platform-frontend/src/views/admin/collections/CollectionEditView.vue
@ -16,18 +16,29 @@
          <a-textarea v-model:value="formState.description" :rows="4" placeholder="请输入套餐描述" />
        </a-form-item>

-        <a-form-item label="价格（分）" name="price">
-          <a-input-number v-model:value="formState.price" :min="0" style="width: 100%" />
+        <a-form-item label="价格（元）" name="price">
+          <a-input-number v-model:value="formState.price" :min="0" :precision="2" style="width: 100%" />
        </a-form-item>

-        <a-form-item label="折扣价格（分）" name="discountPrice">
-          <a-input-number v-model:value="formState.discountPrice" :min="0" style="width: 100%" />
+        <a-form-item label="优惠价（元）" name="discountPrice">
+          <a-space>
+            <a-input-number
+              v-model:value="formState.discountPrice"
+              :min="0"
+              :precision="2"
+              style="width: 100%"
+              :placeholder="getDiscountPricePlaceholder()"
+            />
+            <span v-if="formState.discountType" class="discount-hint" :style="{ color: getDiscountPriceHintColor() }">
+              {{ getDiscountPriceHint() }}
+            </span>
+          </a-space>
        </a-form-item>

-        <a-form-item label="折扣类型" name="discountType">
-          <a-select v-model:value="formState.discountType" placeholder="请选择折扣类型" allowClear>
-            <a-select-option value="PERCENTAGE">百分比</a-select-option>
-            <a-select-option value="FIXED">固定金额</a-select-option>
+        <a-form-item label="优惠类型" name="discountType">
+          <a-select v-model:value="formState.discountType" placeholder="请选择优惠类型" allowClear>
+            <a-select-option value="PERCENTAGE">折扣</a-select-option>
+            <a-select-option value="FIXED">立减</a-select-option>
          </a-select>
        </a-form-item>

@ -176,6 +187,54 @@ const parseGradeTags = (tags: string | string[]) => {
  }
 };

+// 获取折扣价格输入框的 placeholder
+const getDiscountPricePlaceholder = () => {
+  if (!formState.value.discountType) return '请先选择优惠类型';
+  if (formState.value.discountType === 'PERCENTAGE') return '请输入折扣率（0-100）';
+  if (formState.value.discountType === 'FIXED') return '请输入立减金额';
+  return '';
+};
+
+// 获取折扣价格提示文本
+const getDiscountPriceHint = () => {
+  if (!formState.value.discountType || !formState.value.price) return '';
+  if (formState.value.discountType === 'PERCENTAGE') {
+    if (formState.value.discountPrice !== undefined && formState.value.discountPrice !== null) {
+      const finalPrice = formState.value.price * (1 - (formState.value.discountPrice / 100));
+      if (finalPrice < 0) {
+        return '折后价不能小于 0';
+      }
+      return `折后价：¥${finalPrice.toFixed(2)}`;
+    }
+    return '按百分比减免';
+  }
+  if (formState.value.discountType === 'FIXED') {
+    if (formState.value.discountPrice !== undefined && formState.value.discountPrice !== null) {
+      const finalPrice = formState.value.price - formState.value.discountPrice;
+      if (finalPrice < 0) {
+        return '立减金额超过原价';
+      }
+      return `折后价：¥${finalPrice.toFixed(2)}`;
+    }
+    return '按固定金额减免';
+  }
+  return '';
+};
+
+// 获取折扣价格提示文本的颜色
+const getDiscountPriceHintColor = () => {
+  if (!formState.value.discountType || !formState.value.price || !formState.value.discountPrice) return '#666';
+  if (formState.value.discountType === 'PERCENTAGE') {
+    const finalPrice = formState.value.price * (1 - (formState.value.discountPrice / 100));
+    return finalPrice < 0 ? 'red' : '#666';
+  }
+  if (formState.value.discountType === 'FIXED') {
+    const finalPrice = formState.value.price - formState.value.discountPrice;
+    return finalPrice < 0 ? 'red' : '#666';
+  }
+  return '#666';
+};
+
 const fetchCollectionDetail = async () => {
  if (!isEdit.value) return;

@ -246,6 +305,23 @@ const handleSubmit = async () => {
    // 手动触发表单校验
    await formRef.value.validate();

+    // 校验折扣价格逻辑：折扣减免后价格不能小于 0
+    if (formState.value.discountPrice !== undefined && formState.value.discountPrice !== null) {
+      if (formState.value.discountType === 'PERCENTAGE') {
+        // 折扣类型：折扣率应该是 0-100 之间的数值
+        if (formState.value.discountPrice < 0 || formState.value.discountPrice > 100) {
+          message.error('折扣率应该在 0-100 之间');
+          return;
+        }
+      } else if (formState.value.discountType === 'FIXED') {
+        // 立减类型：立减金额不能超过原价
+        if (formState.value.discountPrice > formState.value.price) {
+          message.error('立减金额不能超过原价');
+          return;
+        }
+      }
+    }
+
    loading.value = true;
    const data = {
      name: formState.value.name,
@ -310,4 +386,10 @@ onMounted(() => {
 .package-list {
  width: 100%;
 }
+
+.discount-hint {
+  color: #666;
+  font-size: 12px;
+  margin-left: 8px;
+}
 </style>
--- a/reading-platform-frontend/src/views/admin/collections/CollectionListView.vue
+++ b/reading-platform-frontend/src/views/admin/collections/CollectionListView.vue
@ -32,6 +32,9 @@
          <template v-else-if="column.key === 'discountPrice'">
            {{ formatPrice(record.discountPrice) }}
          </template>
+          <template v-else-if="column.key === 'discountType'">
+            {{ getDiscountTypeText(record.discountType) }}
+          </template>
          <template v-else-if="column.key === 'gradeLevels'">
            <a-tag v-for="grade in parseGradeLevels(record.gradeLevels)" :key="grade">{{ grade }}</a-tag>
          </template>
@ -135,6 +138,7 @@ const columns = [
  { title: '套餐名称', dataIndex: 'name', key: 'name' },
  { title: '价格', dataIndex: 'price', key: 'price', width: 100 },
  { title: '优惠价', dataIndex: 'discountPrice', key: 'discountPrice', width: 100 },
+  { title: '折扣类型', dataIndex: 'discountType', key: 'discountType', width: 100 },
  { title: '适用年级', dataIndex: 'gradeLevels', key: 'gradeLevels', width: 150 },
  { title: '课程包数量', dataIndex: 'packageCount', key: 'packageCount', width: 100 },
  { title: '状态', dataIndex: 'status', key: 'status', width: 100 },
@ -145,6 +149,15 @@ const getStatusColor = (status: string) => collectionsApi.getCollectionStatusInf
 const getStatusText = (status: string) => collectionsApi.getCollectionStatusInfo(status).label;
 const formatPrice = (price: number | null | undefined) => collectionsApi.formatPrice(price);

+const getDiscountTypeText = (type?: string) => {
+  if (!type) return '-';
+  const typeMap: Record<string, string> = {
+    PERCENTAGE: '折扣',
+    FIXED: '立减',
+  };
+  return typeMap[type] || type;
+};
+
 const parseGradeLevels = (gradeLevels: string | string[]) => {
  return collectionsApi.parseGradeLevels(gradeLevels);
 };
--- a/reading-platform-frontend/src/views/admin/courses/CourseListView.vue
+++ b/reading-platform-frontend/src/views/admin/courses/CourseListView.vue
@ -4,11 +4,11 @@
      <a-row :gutter="16" align="middle">
        <a-col :span="16">
          <a-space>
-            <a-select v-model:value="filters.grade" placeholder="年级" style="width: 120px" allow-clear
-              @change="fetchCourses">
-              <a-select-option value="small">小班</a-select-option>
-              <a-select-option value="middle">中班</a-select-option>
-              <a-select-option value="big">大班</a-select-option>
+            <a-select v-model:value="filters.gradeTags" placeholder="年级" style="width: 150px" allow-clear
+              mode="multiple" @change="fetchCourses">
+              <a-select-option value="小班">小班</a-select-option>
+              <a-select-option value="中班">中班</a-select-option>
+              <a-select-option value="大班">大班</a-select-option>
            </a-select>

            <a-select v-model:value="filters.status" placeholder="状态" style="width: 120px" allow-clear
@ -204,8 +204,8 @@ const courses = ref<any[]>([]);
 const pendingCount = ref(0);

 const filters = reactive({
-  grade: undefined,
-  status: undefined,
+  gradeTags: undefined as string[] | undefined,
+  status: undefined as string | undefined,
  keyword: '',
 });

@ -244,7 +244,9 @@ const fetchCourses = async () => {
    const data = await courseApi.getCourses({
      pageNum: pagination.current,
      pageSize: pagination.pageSize,
-      ...filters,
+      gradeTags: filters.gradeTags?.join(','),  // 转为逗号分隔字符串
+      status: filters.status,
+      keyword: filters.keyword,
    });
    console.log('📡 课程列表 API 响应:', data);

--- a/reading-platform-frontend/src/views/admin/packages/PackageDetailView.vue
+++ b/reading-platform-frontend/src/views/admin/packages/PackageDetailView.vue
@ -49,6 +49,9 @@
        <a-descriptions-item label="优惠价">
          {{ pkg?.discountPrice ? '¥' + (pkg.discountPrice / 100).toFixed(2) : '-' }}
        </a-descriptions-item>
+        <a-descriptions-item label="折扣类型">
+          {{ getDiscountTypeText(pkg?.discountType) }}
+        </a-descriptions-item>
        <a-descriptions-item label="适用年级">
          <a-tag v-for="grade in pkg?.gradeLevels" :key="grade">{{ grade }}</a-tag>
        </a-descriptions-item>
@ -125,6 +128,16 @@ const statusTexts: Record<string, string> = {
 const getStatusColor = (status: string) => statusColors[status] || 'default';
 const getStatusText = (status: string) => statusTexts[status] || status;

+const discountTypeTexts: Record<string, string> = {
+  PERCENTAGE: '折扣',
+  FIXED: '立减',
+};
+
+const getDiscountTypeText = (type?: string) => {
+  if (!type) return '-';
+  return discountTypeTexts[type] || type;
+};
+
 const formatDate = (date?: string) => {
  if (!date) return '-';
  return new Date(date).toLocaleString();
--- a/reading-platform-frontend/src/views/admin/packages/PackageEditView.vue
+++ b/reading-platform-frontend/src/views/admin/packages/PackageEditView.vue
@ -28,12 +28,23 @@
        </a-form-item>

        <a-form-item label="优惠价（元）" name="discountPrice">
-          <a-input-number v-model:value="form.discountPrice" :min="0" :precision="2" style="width: 200px" />
+          <a-space>
+            <a-input-number
+              v-model:value="form.discountPrice"
+              :min="0"
+              :precision="2"
+              style="width: 200px"
+              :placeholder="getDiscountPricePlaceholder()"
+            />
+            <span v-if="form.discountType" class="discount-hint" :style="{ color: getDiscountPriceHintColor() }">
+              {{ getDiscountPriceHint() }}
+            </span>
+          </a-space>
        </a-form-item>

        <a-form-item label="优惠类型" name="discountType">
          <a-select v-model:value="form.discountType" placeholder="请选择优惠类型" allowClear style="width: 200px">
-            <a-select-option value="PERCENT">折扣</a-select-option>
+            <a-select-option value="PERCENTAGE">折扣</a-select-option>
            <a-select-option value="FIXED">立减</a-select-option>
          </a-select>
        </a-form-item>
@ -186,6 +197,54 @@ const parseGradeTags = (tags: string | string[]) => {
  }
 };

+// 获取折扣价格输入框的 placeholder
+const getDiscountPricePlaceholder = () => {
+  if (!form.discountType) return '请先选择优惠类型';
+  if (form.discountType === 'PERCENTAGE') return '请输入折扣率（0-100）';
+  if (form.discountType === 'FIXED') return '请输入立减金额';
+  return '';
+};
+
+// 获取折扣价格提示文本
+const getDiscountPriceHint = () => {
+  if (!form.discountType || !form.price) return '';
+  if (form.discountType === 'PERCENTAGE') {
+    if (form.discountPrice !== undefined && form.discountPrice !== null) {
+      const finalPrice = form.price * (1 - (form.discountPrice / 100));
+      if (finalPrice < 0) {
+        return '折后价不能小于 0';
+      }
+      return `折后价：¥${finalPrice.toFixed(2)}`;
+    }
+    return '按百分比减免';
+  }
+  if (form.discountType === 'FIXED') {
+    if (form.discountPrice !== undefined && form.discountPrice !== null) {
+      const finalPrice = form.price - form.discountPrice;
+      if (finalPrice < 0) {
+        return '立减金额超过原价';
+      }
+      return `折后价：¥${finalPrice.toFixed(2)}`;
+    }
+    return '按固定金额减免';
+  }
+  return '';
+};
+
+// 获取折扣价格提示文本的颜色
+const getDiscountPriceHintColor = () => {
+  if (!form.discountType || !form.price || !form.discountPrice) return '#666';
+  if (form.discountType === 'PERCENTAGE') {
+    const finalPrice = form.price * (1 - (form.discountPrice / 100));
+    return finalPrice < 0 ? 'red' : '#666';
+  }
+  if (form.discountType === 'FIXED') {
+    const finalPrice = form.price - form.discountPrice;
+    return finalPrice < 0 ? 'red' : '#666';
+  }
+  return '#666';
+};
+
 // 从已选课程包同步适用年级到表单（年级列只读，从课程包数据读取）
 const syncGradeLevelsFromPackages = () => {
  const grades = [...new Set(selectedPackages.value.flatMap((p) => p.gradeLevels || []).filter(Boolean))];
@ -261,6 +320,23 @@ const handleSave = async () => {
    // 手动触发表单校验
    await formRef.value.validate();

+    // 校验折扣价格逻辑：折扣减免后价格不能小于 0
+    if (form.discountPrice !== undefined && form.discountPrice !== null) {
+      if (form.discountType === 'PERCENTAGE') {
+        // 折扣类型：折扣率应该是 0-100 之间的数值
+        if (form.discountPrice < 0 || form.discountPrice > 100) {
+          message.error('折扣率应该在 0-100 之间');
+          return;
+        }
+      } else if (form.discountType === 'FIXED') {
+        // 立减类型：立减金额不能超过原价
+        if (form.discountPrice > form.price) {
+          message.error('立减金额不能超过原价');
+          return;
+        }
+      }
+    }
+
    saving.value = true;
    const data = {
      name: form.name,
@ -326,4 +402,10 @@ onMounted(() => {
  font-size: 12px;
  margin-top: 4px;
 }
+
+.discount-hint {
+  color: #666;
+  font-size: 12px;
+  margin-left: 8px;
+}
 </style>
--- a/reading-platform-frontend/src/views/admin/packages/PackageListView.vue
+++ b/reading-platform-frontend/src/views/admin/packages/PackageListView.vue
@ -19,6 +19,7 @@

      <!-- 筛选 -->
      <div class="filter-section">
+        <a-space>
          <a-select
            v-model:value="filters.status"
            placeholder="状态筛选"
@ -33,6 +34,19 @@
            <a-select-option value="PUBLISHED">已发布</a-select-option>
            <a-select-option value="OFFLINE">已下架</a-select-option>
          </a-select>
+          <a-select
+            v-model:value="filters.gradeLevels"
+            placeholder="适用年级"
+            style="width: 150px"
+            allowClear
+            mode="multiple"
+            @change="fetchData"
+          >
+            <a-select-option value="小班">小班</a-select-option>
+            <a-select-option value="中班">中班</a-select-option>
+            <a-select-option value="大班">大班</a-select-option>
+          </a-select>
+        </a-space>
      </div>

      <!-- 表格 -->
@ -48,6 +62,12 @@
          <template v-if="column.key === 'price'">
            ¥{{ (record.price / 100).toFixed(2) }}
          </template>
+          <template v-else-if="column.key === 'discountPrice'">
+            {{ record.discountPrice ? '¥' + (record.discountPrice / 100).toFixed(2) : '-' }}
+          </template>
+          <template v-else-if="column.key === 'discountType'">
+            {{ getDiscountTypeText(record.discountType) }}
+          </template>
          <template v-else-if="column.key === 'gradeLevels'">
            <a-tag v-for="grade in parseGradeLevels(record.gradeLevels)" :key="grade">{{ grade }}</a-tag>
          </template>
@ -131,6 +151,7 @@ const dataSource = ref<CourseCollection[]>([]);
 const pendingCount = ref(0);
 const filters = reactive({
  status: undefined as string | undefined,
+  gradeLevels: undefined as string[] | undefined,
 });
 const pagination = reactive({
  current: 1,
@ -142,6 +163,8 @@ const columns = [
  { title: 'ID', dataIndex: 'id', key: 'id', width: 80 },
  { title: '套餐名称', dataIndex: 'name', key: 'name' },
  { title: '价格', dataIndex: 'price', key: 'price', width: 100 },
+  { title: '优惠价', dataIndex: 'discountPrice', key: 'discountPrice', width: 100 },
+  { title: '折扣类型', dataIndex: 'discountType', key: 'discountType', width: 100 },
  { title: '适用年级', dataIndex: 'gradeLevels', key: 'gradeLevels', width: 150 },
  { title: '课程包数', dataIndex: 'packageCount', key: 'packageCount', width: 80 },
  { title: '状态', dataIndex: 'status', key: 'status', width: 100 },
@ -169,6 +192,15 @@ const statusTexts: Record<string, string> = {
 const getStatusColor = (status: string) => statusColors[status] || 'default';
 const getStatusText = (status: string) => statusTexts[status] || status;

+const getDiscountTypeText = (type?: string) => {
+  if (!type) return '-';
+  const typeMap: Record<string, string> = {
+    PERCENTAGE: '折扣',
+    FIXED: '立减',
+  };
+  return typeMap[type] || type;
+};
+
 const parseGradeLevels = (gradeLevels: string | string[] | undefined): string[] => {
  if (!gradeLevels) return [];
  if (Array.isArray(gradeLevels)) {
@ -194,6 +226,7 @@ const fetchData = async () => {
  try {
    const res = await getCollectionList({
      status: filters.status,
+      gradeLevels: filters.gradeLevels?.join(','),
      pageNum: pagination.current,
      pageSize: pagination.pageSize,
    }) as any;
--- a/reading-platform-frontend/src/views/admin/tenants/TenantListView.vue
+++ b/reading-platform-frontend/src/views/admin/tenants/TenantListView.vue
@ -16,11 +16,19 @@
          </a-select>
        </a-form-item>
        <a-form-item label="套餐">
-          <a-select v-model:value="searchForm.packageType" placeholder="全部套餐" allow-clear style="width: 120px">
-            <a-select-option value="BASIC">基础版</a-select-option>
-            <a-select-option value="STANDARD">标准版</a-select-option>
-            <a-select-option value="ADVANCED">高级版</a-select-option>
-            <a-select-option value="CUSTOM">定制版</a-select-option>
+          <a-select
+            v-model:value="searchForm.collectionId"
+            placeholder="全部套餐"
+            allow-clear
+            style="width: 200px"
+          >
+            <a-select-option
+              v-for="pkg in packageList"
+              :key="pkg.id"
+              :value="pkg.id"
+            >
+              {{ pkg.name }}
+            </a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item>
@ -54,9 +62,16 @@
            </a-button>
          </template>
          <template v-else-if="column.key === 'packageType'">
-            <a-tag :color="getPackageTypeColor(record.packageType)">
-              {{ getPackageTypeLabel(record.packageType) }}
+            <a-space wrap>
+              <a-tag
+                v-for="(pkg, index) in (record.packageNames || [])"
+                :key="index"
+                :color="getPackageTypeColor(pkg)"
+              >
+                {{ pkg }}
              </a-tag>
+              <span v-if="!record.packageNames || record.packageNames.length === 0">未关联套餐</span>
+            </a-space>
          </template>
          <template v-else-if="column.key === 'quota'">
            <div>
@ -126,14 +141,17 @@
        <a-form-item label="学习地址" name="address">
          <a-input v-model:value="formData.address" placeholder="请输入学习地址" />
        </a-form-item>
-        <a-form-item label="套餐类型" name="packageType">
+        <a-form-item label="套餐" name="collectionIds">
          <a-select
-            v-model:value="formData.packageType"
-            :disabled="isEdit"
-            @change="handlePackageTypeChange"
+            v-model:value="formData.collectionIds"
+            mode="multiple"
+            placeholder="请选择套餐"
+          >
+            <a-select-option
+              v-for="pkg in packageList"
+              :key="pkg.id"
+              :value="pkg.id"
            >
-            <a-select-option value="">请选择套餐</a-select-option>
-            <a-select-option v-for="pkg in packageList" :key="pkg.id" :value="pkg.name">
              {{ pkg.name }} ({{ formatPackagePrice(pkg.discountPrice || pkg.price) }}元)
            </a-select-option>
          </a-select>
@ -158,25 +176,32 @@
          <span>{{ currentTenant?.name }}</span>
        </a-form-item>
        <a-form-item label="套餐">
-          <a-select v-model:value="quotaForm.packageType">
-            <a-select-option value="BASIC">基础版</a-select-option>
-            <a-select-option value="STANDARD">标准版</a-select-option>
-            <a-select-option value="ADVANCED">高级版</a-select-option>
-            <a-select-option value="CUSTOM">定制版</a-select-option>
+          <a-select
+            v-model:value="quotaForm.collectionIds"
+            mode="multiple"
+            placeholder="请选择套餐"
+          >
+            <a-select-option
+              v-for="pkg in packageList"
+              :key="pkg.id"
+              :value="pkg.id"
+            >
+              {{ pkg.name }} ({{ formatPackagePrice(pkg.discountPrice || pkg.price) }}元)
+            </a-select-option>
          </a-select>
        </a-form-item>
        <a-form-item label="教师配额">
          <a-input-number v-model:value="quotaForm.teacherQuota" :min="currentTenant?.teacherCount || 1" :max="1000"
            style="width: 100%" />
          <div style="color: #999; font-size: 12px">
-            已使用: {{ currentTenant?.teacherCount || 0 }}
+            已使用：{{ currentTenant?.teacherCount || 0 }}
          </div>
        </a-form-item>
        <a-form-item label="学生配额">
          <a-input-number v-model:value="quotaForm.studentQuota" :min="currentTenant?.studentCount || 1" :max="10000"
            style="width: 100%" />
          <div style="color: #999; font-size: 12px">
-            已使用: {{ currentTenant?.studentCount || 0 }}
+            已使用：{{ currentTenant?.studentCount || 0 }}
          </div>
        </a-form-item>
      </a-form>
@ -205,9 +230,16 @@
            {{ detailData.address || '-' }}
          </a-descriptions-item>
          <a-descriptions-item label="套餐">
-            <a-tag :color="getPackageTypeColor(detailData.packageType)">
-              {{ getPackageTypeLabel(detailData.packageType) }}
+            <a-space wrap>
+              <a-tag
+                v-for="(pkg, index) in (detailData.packageNames || [])"
+                :key="index"
+                :color="getPackageTypeColor(pkg)"
+              >
+                {{ pkg }}
              </a-tag>
+              <span v-if="!detailData.packageNames || detailData.packageNames.length === 0">未关联套餐</span>
+            </a-space>
          </a-descriptions-item>
          <a-descriptions-item label="有效期">
            {{ detailData.startDate }} 至 {{ detailData.expireDate }}
@ -277,7 +309,7 @@ import {
 const searchForm = reactive({
  keyword: '',
  status: undefined as string | undefined,
-  packageType: undefined as string | undefined,
+  collectionId: undefined as number | undefined,
 });

 // 数据列表
@ -325,15 +357,14 @@ const isEdit = ref(false);
 const formRef = ref<FormInstance>();
 const editingId = ref<number | null>(null);

-const formData = reactive<CreateTenantDto & { dateRange?: [string, string]; collectionId?: number }>({
+const formData = reactive<CreateTenantDto & { dateRange?: [string, string]; collectionIds?: number[] }>({
  name: '',
  loginAccount: '',
  password: '',
  contactPerson: '',
  contactPhone: '',
  address: '',
-  packageType: '',
-  collectionId: undefined,
+  collectionIds: undefined,
  teacherQuota: 20,
  studentQuota: 200,
  startDate: '',
@ -359,7 +390,7 @@ const formRules = {
    },
  ],
  address: [{ required: true, message: '请输入学习地址' }],
-  packageType: [{ required: true, message: '请选择套餐' }],
+  collectionIds: [{ required: true, message: '请选择套餐', type: 'array', trigger: 'change' }],
  teacherQuota: [
    { required: true, message: '请输入教师配额' },
    { type: 'number' as const, min: 1, max: 1000, message: '教师配额需为 1-1000 的整数' },
@ -371,14 +402,18 @@ const formRules = {
  dateRange: [
    { required: true, message: '请选择有效期', type: 'array' as const, trigger: 'change' },
  ],
-};
+} as any;

 // 配额弹窗
 const quotaModalVisible = ref(false);
 const quotaModalLoading = ref(false);
 const currentTenant = ref<Tenant | null>(null);
-const quotaForm = reactive({
-  packageType: 'STANDARD',
+const quotaForm = reactive<{
+  collectionIds?: number[];
+  teacherQuota: number;
+  studentQuota: number;
+}>({
+  collectionIds: undefined,
  teacherQuota: 20,
  studentQuota: 200,
 });
@ -401,26 +436,6 @@ const formatPackagePrice = (priceInCents?: number) => {
  return (priceInCents / 100).toFixed(2);
 };

-// 处理套餐变化，自动填充配额等信息
-const handlePackageTypeChange = (value: string) => {
-  const selectedPackage = packageList.value.find(pkg => pkg.name === value);
-  if (selectedPackage && selectedPackage.name) {
-    // 设置选中的课程套餐ID（用于三层架构关联）
-    formData.collectionId = selectedPackage.id;
-
-    // 根据套餐自动设置配额（这里可以根据实际需求调整）
-    if (selectedPackage.name?.includes('基础')) {
-      formData.teacherQuota = 10;
-      formData.studentQuota = 100;
-    } else if (selectedPackage.name?.includes('标准')) {
-      formData.teacherQuota = 20;
-      formData.studentQuota = 200;
-    } else if (selectedPackage.name?.includes('高级')) {
-      formData.teacherQuota = 50;
-      formData.studentQuota = 500;
-    }
-  }
-};

 // 加载数据
 const loadData = async () => {
@ -431,7 +446,7 @@ const loadData = async () => {
      pageSize: pagination.pageSize,
      keyword: searchForm.keyword || undefined,
      status: searchForm.status,
-      packageType: searchForm.packageType,
+      collectionId: searchForm.collectionId,
    });
    tenants.value = res.list;
    pagination.total = res.total;
@ -462,7 +477,7 @@ const handleSearch = () => {
 const handleReset = () => {
  searchForm.keyword = '';
  searchForm.status = undefined;
-  searchForm.packageType = undefined;
+  searchForm.collectionId = undefined;
  pagination.current = 1;
  loadData();
 };
@ -485,8 +500,7 @@ const showAddModal = () => {
    contactPerson: '',
    contactPhone: '',
    address: '',
-    packageType: '',
-    collectionId: undefined,
+    collectionIds: undefined,
    teacherQuota: 20,
    studentQuota: 200,
    dateRange: [
@ -503,10 +517,15 @@ const handleEdit = (record: Tenant) => {
  editingId.value = record.id;
  Object.assign(formData, {
    name: record.name,
-    contactPerson: record.contactName,
+    contactPerson: (record as any).contactName,
    contactPhone: record.contactPhone,
    address: record.address,
-    packageType: record.packageType,
+    collectionIds: record.packageNames && record.packageNames.length > 0
+      ? record.packageNames.map((name: string) => {
+          const pkg = packageList.value.find(p => p.name === name);
+          return pkg?.id;
+        }).filter((id: number | undefined) => id !== undefined)
+      : undefined,
    teacherQuota: record.teacherQuota,
    studentQuota: record.studentQuota,
    dateRange: [record.startDate, record.expireDate] as [string, string],
@ -567,7 +586,15 @@ const handleViewDetail = async (record: Tenant) => {
 // 配额调整
 const handleQuota = (record: Tenant) => {
  currentTenant.value = record;
-  quotaForm.packageType = record.packageType;
+  // 根据套餐名称获取对应的套餐 ID 列表
+  if (record.packageNames && record.packageNames.length > 0) {
+    quotaForm.collectionIds = record.packageNames.map(name => {
+      const pkg = packageList.value.find(p => p.name === name);
+      return pkg?.id;
+    }).filter(id => id !== undefined) as number[];
+  } else {
+    quotaForm.collectionIds = undefined;
+  }
  quotaForm.teacherQuota = record.teacherQuota;
  quotaForm.studentQuota = record.studentQuota;
  quotaModalVisible.value = true;
@ -644,24 +671,20 @@ const handleDelete = (record: Tenant) => {

 // 辅助函数
 const getPackageTypeColor = (type: string) => {
+  // 根据套餐名称生成颜色
  const colors: Record<string, string> = {
-    BASIC: 'green',
-    STANDARD: 'blue',
-    ADVANCED: 'purple',
-    CUSTOM: 'orange',
+    '基础版': 'green',
+    '标准版': 'blue',
+    '高级版': 'purple',
+    '定制版': 'orange',
+    'BASIC': 'green',
+    'STANDARD': 'blue',
+    'ADVANCED': 'purple',
+    'CUSTOM': 'orange',
  };
  return colors[type] || 'default';
 };

-const getPackageTypeLabel = (type: string) => {
-  const labels: Record<string, string> = {
-    BASIC: '基础版',
-    STANDARD: '标准版',
-    ADVANCED: '高级版',
-    CUSTOM: '定制版',
-  };
-  return labels[type] || type;
-};

 const getStatusType = (status: string): 'success' | 'default' | 'warning' | 'error' | 'processing' => {
  const types: Record<string, 'success' | 'default' | 'warning' | 'error' | 'processing'> = {
--- a/reading-platform-frontend/src/views/school/courses/CourseListView.vue
+++ b/reading-platform-frontend/src/views/school/courses/CourseListView.vue
@ -135,6 +135,20 @@
      </div>
    </div>

+    <!-- 分页组件 -->
+    <div class="pagination-wrapper" v-if="!loading && pagination.total > 0">
+      <a-pagination
+        v-model:current="pagination.current"
+        v-model:page-size="pagination.pageSize"
+        :total="pagination.total"
+        show-size-changer
+        show-quick-jumper
+        :show-total="(total: number) => `共 ${total} 条`"
+        @change="handlePageChange"
+        @showSizeChange="handlePageSizeChange"
+      />
+    </div>
+
    <!-- 空状态 -->
    <div class="empty-state" v-if="!loading && courses.length === 0">
      <div class="empty-icon-wrapper">
@ -265,6 +279,7 @@ const DOMAIN_TO_CODE: Record<string, string> = {
 };

 const handleFilterChange = () => {
+  pagination.current = 1; // 重置到第一页
  loadCourses();
 };

@ -322,17 +337,32 @@ const parseTags = (val: any): string[] => {
  return [];
 };

-// 加载课程列表（支持年级、领域、课程类型、关键词筛选）
+// 加载课程列表（支持年级、领域、课程类型、关键词筛选，分页）
 const loadCourses = async () => {
  loading.value = true;
  try {
-    const params: schoolApi.SchoolCourseQueryParams = {};
+    const params: {
+      pageNum?: number;
+      pageSize?: number;
+      keyword?: string;
+      grade?: string;
+      domain?: string;
+      lessonType?: string;
+    } = {
+      pageNum: pagination.current,
+      pageSize: pagination.pageSize,
+    };
    if (filters.keyword?.trim()) params.keyword = filters.keyword.trim();
    if (filters.grade) params.grade = filters.grade;
    if (filters.domain) params.domain = DOMAIN_TO_CODE[filters.domain] ?? filters.domain;
    if (filters.lessonType) params.lessonType = filters.lessonType;
-    const data = await schoolApi.getSchoolCourses(params);
-    courses.value = (data || []).map((course: any) => {
+
+    // mutator 已经处理了 { code, message, data } 响应，直接返回 data 字段
+    // 对于分页接口，data 就是 PageResult { list, total, pageNum, pageSize, pages }
+    const pageResult = await schoolApi.getSchoolCourseList(params);
+    const { list, total } = pageResult || { list: [], total: 0 };
+
+    courses.value = (list || []).map((course: any) => {
      const gradeTags = parseTags(course.gradeTags);
      const domainTags = parseTags(course.domainTags);
      return {
@ -345,17 +375,25 @@ const loadCourses = async () => {
        authorized: course.authorized ?? true,
      };
    });
-    pagination.total = courses.value.length;
+    pagination.total = total || 0;
  } catch (error: any) {
-    message.error(error.response?.data?.message || '加载课程列表失败');
+    console.error('加载课程列表失败:', error);
+    message.error(error.response?.data?.message || error.message || '加载课程列表失败');
  } finally {
    loading.value = false;
  }
 };

-const handleTableChange = (pag: any) => {
-  pagination.current = pag.current;
-  pagination.pageSize = pag.pageSize;
+const handlePageChange = (page: number, pageSize: number) => {
+  pagination.current = page;
+  pagination.pageSize = pageSize;
+  loadCourses();
+};
+
+const handlePageSizeChange = (current: number, size: number) => {
+  pagination.current = current;
+  pagination.pageSize = size;
+  loadCourses();
 };

 const showAuthModal = () => {
@ -766,6 +804,14 @@ onMounted(() => {
  color: #43e97b !important;
 }

+/* 分页组件 */
+.pagination-wrapper {
+  display: flex;
+  justify-content: center;
+  margin-top: 24px;
+  padding: 20px 0;
+}
+
 /* 空状态 */
 .empty-state {
  display: flex;
--- a/reading-platform-java/src/main/java/com/reading/platform/common/enums/ErrorCode.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/common/enums/ErrorCode.java
@ -33,6 +33,7 @@ public enum ErrorCode {
    TENANT_NOT_FOUND(3001, "Tenant not found"),
    TENANT_EXPIRED(3002, "Tenant has expired"),
    TENANT_DISABLED(3003, "Tenant is disabled"),
+    TENANT_SUSPENDED(3004, "您的账户因租户服务暂停而无法登录，请联系学校管理员"),

    // Package Errors (3100+)
    PACKAGE_NOT_FOUND(3101, "Package not found"),
--- a/reading-platform-java/src/main/java/com/reading/platform/common/enums/TenantStatus.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/common/enums/TenantStatus.java
@ -8,9 +8,9 @@ import lombok.Getter;
@Getter
 public enum TenantStatus {

-    ACTIVE("active", "Active"),
-    EXPIRED("expired", "Expired"),
-    DISABLED("disabled", "Disabled");
+    ACTIVE("ACTIVE", "生效中"),
+    EXPIRED("EXPIRED", "已过期"),
+    SUSPENDED("SUSPENDED", "已暂停");

    private final String code;
    private final String description;
@ -22,7 +22,7 @@ public enum TenantStatus {

    public static TenantStatus fromCode(String code) {
        for (TenantStatus status : values()) {
-            if (status.getCode().equals(code)) {
+            if (status.getCode().equalsIgnoreCase(code)) {
                return status;
            }
        }
--- a/reading-platform-java/src/main/java/com/reading/platform/common/security/JwtAuthenticationFilter.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/common/security/JwtAuthenticationFilter.java
@ -1,6 +1,7 @@
 package com.reading.platform.common.security;

 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.reading.platform.common.enums.TenantStatus;
 import com.reading.platform.entity.AdminUser;
 import com.reading.platform.entity.Parent;
 import com.reading.platform.entity.Tenant;
@ -147,7 +148,8 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
            }
            case "school" -> {
                Tenant tenant = tenantMapper.selectById(userId);
-                yield tenant != null && "active".equalsIgnoreCase(tenant.getStatus());
+                // 租户状态需要是 ACTIVE 才算激活
+                yield tenant != null && TenantStatus.ACTIVE.getCode().equalsIgnoreCase(tenant.getStatus());
            }
            case "teacher" -> {
                Teacher teacher = teacherMapper.selectById(userId);
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/admin/AdminCourseCollectionController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/admin/AdminCourseCollectionController.java
@ -44,7 +44,8 @@ public class AdminCourseCollectionController {
        Page<CourseCollectionResponse> page = collectionService.pageCollections(
                request.getPageNum(),
                request.getPageSize(),
-                request.getStatus()
+                request.getStatus(),
+                request.getGradeLevels()
        );
        return Result.success(PageResult.of(page));
    }
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/admin/AdminCourseController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/admin/AdminCourseController.java
@ -68,13 +68,14 @@ public class AdminCourseController {
    @GetMapping
    @Operation(summary = "分页查询课程包")
    public Result<PageResult<CourseResponse>> getCoursePage(CoursePageQueryRequest request) {
-        log.info("查询课程列表，pageNum={}, pageSize={}, keyword={}, category={}, status={}, reviewOnly={}",
-                request.getPageNum(), request.getPageSize(), request.getKeyword(), request.getCategory(), request.getStatus(), request.getReviewOnly());
+        log.info("查询课程列表，pageNum={}, pageSize={}, keyword={}, category={}, status={}, gradeTags={}, reviewOnly={}",
+                request.getPageNum(), request.getPageSize(), request.getKeyword(), request.getCategory(), request.getStatus(), request.getGradeTags(), request.getReviewOnly());
        // 页码
        // 每页数量
        // 关键词
        // 分类
        // 状态
+        // 年级筛选
        // 是否仅查询待审核
        Page<CoursePackage> page = courseService.getSystemCoursePage(
                request.getPageNum(),
@ -82,6 +83,7 @@ public class AdminCourseController {
                request.getKeyword(),
                request.getCategory(),
                request.getStatus(),
+                request.getGradeTags(),
                request.getReviewOnly());

        // 转换为 CourseResponse
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/admin/AdminTenantController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/admin/AdminTenantController.java
@ -9,6 +9,10 @@ import com.reading.platform.dto.request.TenantCreateRequest;
 import com.reading.platform.dto.request.TenantUpdateRequest;
 import com.reading.platform.dto.response.TenantResponse;
 import com.reading.platform.entity.Tenant;
+import com.reading.platform.entity.TenantPackage;
+import com.reading.platform.entity.CourseCollection;
+import com.reading.platform.mapper.TenantPackageMapper;
+import com.reading.platform.mapper.CourseCollectionMapper;
 import com.reading.platform.service.TenantService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@ -16,6 +20,7 @@ import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;

+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@ -29,6 +34,8 @@ import java.util.stream.Collectors;
 public class AdminTenantController {

    private final TenantService tenantService;
+    private final TenantPackageMapper tenantPackageMapper;
+    private final CourseCollectionMapper collectionMapper;

    @Operation(summary = "Create tenant")
    @PostMapping
@ -107,7 +114,8 @@ public class AdminTenantController {
    @Operation(summary = "更新租户状态")
    @PutMapping("/{id}/status")
    public Result<TenantResponse> updateTenantStatus(@PathVariable Long id, @RequestBody Map<String, Object> status) {
-        // TODO: 实现更新租户状态逻辑
+        String newStatus = (String) status.get("status");
+        tenantService.updateTenantStatus(id, newStatus);
        Tenant tenant = tenantService.getTenantById(id);
        return Result.success(toResponse(tenant));
    }
@ -120,9 +128,28 @@ public class AdminTenantController {
    }

    /**
-     * 将 Tenant 实体转换为 TenantResponse
+     * 将 Tenant 实体转换为 TenantResponse（包含套餐名称列表）
     */
    private TenantResponse toResponse(Tenant tenant) {
+        // 从 tenant_package 表查询所有套餐信息（只查询 ACTIVE 状态的关联）
+        List<TenantPackage> tenantPackages = tenantPackageMapper.selectList(
+                new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<TenantPackage>()
+                        .eq(TenantPackage::getTenantId, tenant.getId())
+                        .eq(TenantPackage::getStatus, com.reading.platform.common.enums.TenantPackageStatus.ACTIVE)
+                        .orderByDesc(TenantPackage::getStartDate)
+        );
+
+        // 获取所有关联的套餐名称列表
+        List<String> packageNames = new ArrayList<>();
+        for (TenantPackage tp : tenantPackages) {
+            if (tp.getCollectionId() != null) {
+                CourseCollection collection = collectionMapper.selectById(tp.getCollectionId());
+                if (collection != null) {
+                    packageNames.add(collection.getName());
+                }
+            }
+        }
+
        return TenantResponse.builder()
                .id(tenant.getId())
                .name(tenant.getName())
@ -137,7 +164,7 @@ public class AdminTenantController {
                .expireAt(tenant.getExpireAt())
                .maxStudents(tenant.getMaxStudents())
                .maxTeachers(tenant.getMaxTeachers())
-                .packageType(tenant.getPackageType())
+                .packageNames(packageNames)  // 套餐名称列表
                .teacherQuota(tenant.getTeacherQuota())
                .studentQuota(tenant.getStudentQuota())
                .storageQuota(tenant.getStorageQuota())
--- a/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolCourseController.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/controller/school/SchoolCourseController.java
@ -1,6 +1,8 @@
 package com.reading.platform.controller.school;

 import com.alibaba.fastjson2.JSON;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.reading.platform.common.response.PageResult;
 import com.reading.platform.common.response.Result;
 import com.reading.platform.common.security.SecurityUtils;
 import com.reading.platform.dto.response.LessonTagResponse;
@ -34,18 +36,26 @@ public class SchoolCourseController {
    private final CourseLessonService courseLessonService;

    @GetMapping
-    @Operation(summary = "获取学校课程包列表")
-    public Result<List<SchoolCourseResponse>> getSchoolCourses(
+    @Operation(summary = "获取学校课程包列表（分页）")
+    public Result<PageResult<SchoolCourseResponse>> getSchoolCourses(
+            @RequestParam(required = false, defaultValue = "1") Integer pageNum,
+            @RequestParam(required = false, defaultValue = "10") Integer pageSize,
            @RequestParam(required = false) String keyword,
            @RequestParam(required = false) String grade,
            @RequestParam(required = false) String domain,
            @RequestParam(required = false) String lessonType) {
-        log.info("获取学校课程包列表，keyword={}, grade={}, domain={}, lessonType={}", keyword, grade, domain, lessonType);
+        log.info("获取学校课程包列表（分页），pageNum={}, pageSize={}, keyword={}, grade={}, domain={}, lessonType={}",
+                pageNum, pageSize, keyword, grade, domain, lessonType);
        Long tenantId = SecurityUtils.getCurrentTenantId();
-        List<CoursePackage> courses = courseService.getTenantPackageCourses(tenantId, keyword, grade, domain, lessonType);
-        List<SchoolCourseResponse> list = courses.stream()
+
+        // 使用分页查询方法
+        Page<CoursePackage> page = courseService.getTenantPackageCoursePage(
+                tenantId, pageNum, pageSize, keyword, grade, domain, lessonType, null);
+
+        List<SchoolCourseResponse> list = page.getRecords().stream()
                .map(pkg -> toSchoolCourseResponse(pkg))
                .collect(Collectors.toList());
+
        // 填充 lessonTags
        for (SchoolCourseResponse vo : list) {
            List<CourseLesson> lessons = courseLessonService.findByCourseId(vo.getId());
@ -56,7 +66,8 @@ public class SchoolCourseController {
                            .build())
                    .collect(Collectors.toList()));
        }
-        return Result.success(list);
+
+        return Result.success(PageResult.of(list, page.getTotal(), page.getCurrent(), page.getSize()));
    }

    @GetMapping("/{id}")
--- a/reading-platform-java/src/main/java/com/reading/platform/dto/request/CourseCollectionPageQueryRequest.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/request/CourseCollectionPageQueryRequest.java
@ -18,4 +18,7 @@ public class CourseCollectionPageQueryRequest {

    @Schema(description = "状态")
    private String status;
+
+    @Schema(description = "年级（支持多个，逗号分隔）")
+    private String gradeLevels;
 }
--- a/reading-platform-java/src/main/java/com/reading/platform/dto/request/CoursePageQueryRequest.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/request/CoursePageQueryRequest.java
@ -25,6 +25,9 @@ public class CoursePageQueryRequest {
    @Schema(description = "状态")
    private String status;

+    @Schema(description = "年级（支持多个，逗号分隔）")
+    private String gradeTags;
+
    @Schema(description = "是否仅查询待审核", example = "false")
    private Boolean reviewOnly = false;
 }
--- a/reading-platform-java/src/main/java/com/reading/platform/dto/request/TenantCreateRequest.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/request/TenantCreateRequest.java
@ -6,6 +6,7 @@ import lombok.Data;

 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;

@Data
@Schema(description = "租户创建请求")
@ -37,8 +38,6 @@ public class TenantCreateRequest {
    @Schema(description = "Logo URL")
    private String logoUrl;

-    @Schema(description = "套餐类型")
-    private String packageType;

    @Schema(description = "教师配额")
    private Integer teacherQuota;
@ -52,8 +51,8 @@ public class TenantCreateRequest {
    @Schema(description = "结束日期")
    private LocalDate expireDate;

-    @Schema(description = "课程套餐 ID（可选）")
-    private Long collectionId;
+    @Schema(description = "课程套餐 ID 列表（可选，支持多选）")
+    private List<Long> collectionIds;


 }
--- a/reading-platform-java/src/main/java/com/reading/platform/dto/request/TenantUpdateRequest.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/request/TenantUpdateRequest.java
@ -5,6 +5,7 @@ import lombok.Data;

 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;

@Data
@Schema(description = "租户更新请求")
@ -31,11 +32,9 @@ public class TenantUpdateRequest {
    @Schema(description = "状态")
    private String status;

-    @Schema(description = "套餐类型")
-    private String packageType;

    @Schema(description = "课程套餐ID（用于三层架构）")
-    private Long collectionId;
+    private List<Long> collectionIds;

    @Schema(description = "教师配额")
    private Integer teacherQuota;
--- a/reading-platform-java/src/main/java/com/reading/platform/dto/response/TenantResponse.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/dto/response/TenantResponse.java
@ -6,6 +6,7 @@ import lombok.Data;

 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;

 /**
 * 租户响应
@ -55,8 +56,8 @@ public class TenantResponse {
    @Schema(description = "最大教师数")
    private Integer maxTeachers;

-    @Schema(description = "套餐类型")
-    private String packageType;
+    @Schema(description = "套餐名称列表")
+    private List<String> packageNames;

    @Schema(description = "教师配额")
    private Integer teacherQuota;
--- a/reading-platform-java/src/main/java/com/reading/platform/entity/Tenant.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/entity/Tenant.java
@ -55,9 +55,6 @@ public class Tenant extends BaseEntity {
    @Schema(description = "最大教师数")
    private Integer maxTeachers;

-    @Schema(description = "套餐类型 (BASIC/STANDARD/ADVANCED/CUSTOM)")
-    private String packageType;
-
    @Schema(description = "教师配额")
    private Integer teacherQuota;

--- a/reading-platform-java/src/main/java/com/reading/platform/service/CourseCollectionService.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/CourseCollectionService.java
@ -27,7 +27,7 @@ public interface CourseCollectionService extends IService<CourseCollection> {
    /**
     * 分页查询课程套餐
     */
-    Page<CourseCollectionResponse> pageCollections(Integer pageNum, Integer pageSize, String status);
+    Page<CourseCollectionResponse> pageCollections(Integer pageNum, Integer pageSize, String status, String gradeLevels);

    /**
     * 获取课程套餐下的课程包列表
--- a/reading-platform-java/src/main/java/com/reading/platform/service/CoursePackageService.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/CoursePackageService.java
@ -36,7 +36,7 @@ public interface CoursePackageService extends com.baomidou.mybatisplus.extension

    Page<CoursePackage> getCoursePage(Long tenantId, Integer pageNum, Integer pageSize, String keyword, String category, String status);

-    Page<CoursePackage> getSystemCoursePage(Integer pageNum, Integer pageSize, String keyword, String category, String status, boolean reviewOnly);
+    Page<CoursePackage> getSystemCoursePage(Integer pageNum, Integer pageSize, String keyword, String category, String status, String gradeTags, boolean reviewOnly);

    void deleteCourse(Long id);

--- a/reading-platform-java/src/main/java/com/reading/platform/service/TenantService.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/TenantService.java
@ -48,4 +48,9 @@ public interface TenantService extends com.baomidou.mybatisplus.extension.servic
     */
    List<Tenant> getAllActiveTenants();

+    /**
+     * 更新租户状态
+     */
+    void updateTenantStatus(Long id, String status);
+
 }
--- a/reading-platform-java/src/main/java/com/reading/platform/service/impl/AuthServiceImpl.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/impl/AuthServiceImpl.java
@ -2,6 +2,7 @@ package com.reading.platform.service.impl;

 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.reading.platform.common.enums.ErrorCode;
+import com.reading.platform.common.enums.TenantStatus;
 import com.reading.platform.common.enums.UserRole;
 import com.reading.platform.common.exception.BusinessException;
 import com.reading.platform.common.security.JwtPayload;
@ -104,6 +105,12 @@ public class AuthServiceImpl implements AuthService {
                log.warn("登录失败：账户已禁用，用户名：{}", username);
                throw new BusinessException(ErrorCode.ACCOUNT_DISABLED);
            }
+            // 检查教师所属租户状态
+            Tenant tenant = tenantMapper.selectById(teacher.getTenantId());
+            if (tenant != null && TenantStatus.SUSPENDED.getCode().equalsIgnoreCase(tenant.getStatus())) {
+                log.warn("登录失败：租户服务已暂停，租户 ID: {}, 教师用户名：{}", tenant.getId(), username);
+                throw new BusinessException(ErrorCode.TENANT_SUSPENDED);
+            }
            // 更新最后登录时间
            teacher.setLastLoginAt(LocalDateTime.now());
            teacherMapper.updateById(teacher);
@ -180,7 +187,7 @@ public class AuthServiceImpl implements AuthService {
                log.warn("登录失败：密码错误，用户名：{}", username);
                throw new BusinessException(ErrorCode.LOGIN_FAILED);
            }
-            if (!"active".equalsIgnoreCase(tenant.getStatus())) {
+            if (!TenantStatus.ACTIVE.getCode().equalsIgnoreCase(tenant.getStatus())) {
                log.warn("登录失败：账户已禁用，用户名：{}", username);
                throw new BusinessException(ErrorCode.ACCOUNT_DISABLED);
            }
@ -299,6 +306,12 @@ public class AuthServiceImpl implements AuthService {
                    log.warn("登录失败：账户已禁用，用户名：{}", username);
                    throw new BusinessException(ErrorCode.ACCOUNT_DISABLED);
                }
+                // 检查教师所属租户状态
+                Tenant tenant = tenantMapper.selectById(teacher.getTenantId());
+                if (tenant != null && TenantStatus.SUSPENDED.getCode().equalsIgnoreCase(tenant.getStatus())) {
+                    log.warn("登录失败：租户服务已暂停，租户 ID: {}, 教师用户名：{}", tenant.getId(), username);
+                    throw new BusinessException(ErrorCode.TENANT_SUSPENDED);
+                }
                // 更新最后登录时间
                teacher.setLastLoginAt(LocalDateTime.now());
                teacherMapper.updateById(teacher);
--- a/reading-platform-java/src/main/java/com/reading/platform/service/impl/CourseCollectionServiceImpl.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/impl/CourseCollectionServiceImpl.java
@ -111,13 +111,31 @@ public class CourseCollectionServiceImpl extends ServiceImpl<CourseCollectionMap
     * 分页查询课程套餐
     */
    @Override
-    public Page<CourseCollectionResponse> pageCollections(Integer pageNum, Integer pageSize, String status) {
-        log.info("分页查询课程套餐，pageNum={}, pageSize={}, status={}", pageNum, pageSize, status);
+    public Page<CourseCollectionResponse> pageCollections(Integer pageNum, Integer pageSize, String status, String gradeLevels) {
+        log.info("分页查询课程套餐，pageNum={}, pageSize={}, status={}, gradeLevels={}", pageNum, pageSize, status, gradeLevels);

        LambdaQueryWrapper<CourseCollection> wrapper = new LambdaQueryWrapper<>();
        if (StringUtils.hasText(status)) {
            wrapper.eq(CourseCollection::getStatus, status);
        }
+        // 年级筛选：gradeLevels 为逗号分隔的字符串，如 "小班，中班，大班"
+        // 数据库存储为 JSON 数组 ["小班","中班"]，需要使用 JSON_CONTAINS 匹配
+        // 多选年级应该是 OR 关系（包含任意一个所选年级即可）
+        if (StringUtils.hasText(gradeLevels)) {
+            String[] selectedGrades = gradeLevels.split(",");
+            wrapper.and(w -> {
+                for (int i = 0; i < selectedGrades.length; i++) {
+                    String grade = selectedGrades[i].trim();
+                    if (StringUtils.hasText(grade)) {
+                        if (i == 0) {
+                            w.apply("JSON_CONTAINS(grade_levels, ?)", "\"" + grade + "\"");
+                        } else {
+                            w.or().apply("JSON_CONTAINS(grade_levels, ?)", "\"" + grade + "\"");
+                        }
+                    }
+                }
+            });
+        }
        wrapper.orderByDesc(CourseCollection::getCreatedAt);

        Page<CourseCollection> page = collectionMapper.selectPage(
@ -188,7 +206,27 @@ public class CourseCollectionServiceImpl extends ServiceImpl<CourseCollectionMap
    @Transactional(rollbackFor = Exception.class)
    public CourseCollectionResponse createCollection(String name, String description, Long price,
                                              Long discountPrice, String discountType, String[] gradeLevels) {
-        log.info("创建课程套餐，name={}", name);
+        log.info("创建课程套餐，name={}, price={}, discountPrice={}, discountType={}", name, price, discountPrice, discountType);
+
+        // 校验价格不能为负
+        if (price == null || price < 0) {
+            throw new BusinessException("价格不能为空或负数");
+        }
+
+        // 校验折扣价格逻辑
+        if (discountPrice != null) {
+            if ("PERCENTAGE".equals(discountType)) {
+                // 折扣类型：折扣率应该是 0-10000 之间（支持两位小数，如 99.99%）
+                if (discountPrice < 0 || discountPrice > 10000) {
+                    throw new BusinessException("折扣率应该在 0-10000 分之间（0-100%）");
+                }
+            } else if ("FIXED".equals(discountType)) {
+                // 立减类型：立减金额不能超过原价
+                if (discountPrice > price) {
+                    throw new BusinessException("立减金额不能超过原价");
+                }
+            }
+        }

        CourseCollection collection = new CourseCollection();
        collection.setName(name);
@ -264,13 +302,33 @@ public class CourseCollectionServiceImpl extends ServiceImpl<CourseCollectionMap
    @Transactional(rollbackFor = Exception.class)
    public CourseCollectionResponse updateCollection(Long id, String name, String description, Long price,
                                              Long discountPrice, String discountType, String[] gradeLevels) {
-        log.info("更新课程套餐，id={}", id);
+        log.info("更新课程套餐，id={}, name={}, price={}, discountPrice={}, discountType={}", id, name, price, discountPrice, discountType);

        CourseCollection collection = collectionMapper.selectById(id);
        if (collection == null) {
            throw new IllegalArgumentException("课程套餐不存在");
        }

+        // 校验价格不能为负
+        if (price == null || price < 0) {
+            throw new BusinessException("价格不能为空或负数");
+        }
+
+        // 校验折扣价格逻辑
+        if (discountPrice != null) {
+            if ("PERCENTAGE".equals(discountType)) {
+                // 折扣类型：折扣率应该是 0-10000 之间（支持两位小数，如 99.99%）
+                if (discountPrice < 0 || discountPrice > 10000) {
+                    throw new BusinessException("折扣率应该在 0-10000 分之间（0-100%）");
+                }
+            } else if ("FIXED".equals(discountType)) {
+                // 立减类型：立减金额不能超过原价
+                if (discountPrice > price) {
+                    throw new BusinessException("立减金额不能超过原价");
+                }
+            }
+        }
+
        collection.setName(name);
        collection.setDescription(description);
        collection.setPrice(price);
--- a/reading-platform-java/src/main/java/com/reading/platform/service/impl/CoursePackageServiceImpl.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/impl/CoursePackageServiceImpl.java
@ -144,7 +144,7 @@ public class CoursePackageServiceImpl extends ServiceImpl<CoursePackageMapper, C
    @Override
    public Page<CoursePackage> getSystemCoursePage(Integer pageNum, Integer pageSize,
                                                   String keyword, String category, String status,
-                                                   boolean reviewOnly) {
+                                                   String gradeTags, boolean reviewOnly) {
        int current = pageNum != null && pageNum > 0 ? pageNum : 1;
        int size = pageSize != null && pageSize > 0 ? pageSize : 10;
        Page<CoursePackage> page = new Page<>(current, size);
@ -162,6 +162,24 @@ public class CoursePackageServiceImpl extends ServiceImpl<CoursePackageMapper, C
        if (StringUtils.hasText(status)) {
            wrapper.eq(CoursePackage::getStatus, status);
        }
+        // 年级筛选：gradeTags 为逗号分隔的字符串，如 "小班，中班，大班"
+        // 数据库存储为 JSON 数组 ["小班","中班"]，需要使用 JSON_CONTAINS 匹配
+        // 多选年级应该是 OR 关系（包含任意一个所选年级即可）
+        if (StringUtils.hasText(gradeTags)) {
+            String[] selectedGrades = gradeTags.split(",");
+            wrapper.and(w -> {
+                for (int i = 0; i < selectedGrades.length; i++) {
+                    String grade = selectedGrades[i].trim();
+                    if (StringUtils.hasText(grade)) {
+                        if (i == 0) {
+                            w.apply("JSON_CONTAINS(grade_tags, ?)", "\"" + grade + "\"");
+                        } else {
+                            w.or().apply("JSON_CONTAINS(grade_tags, ?)", "\"" + grade + "\"");
+                        }
+                    }
+                }
+            });
+        }
        if (reviewOnly) {
            wrapper.eq(CoursePackage::getStatus, CourseStatus.PENDING.getCode());
        }
--- a/reading-platform-java/src/main/java/com/reading/platform/service/impl/TenantServiceImpl.java
+++ b/reading-platform-java/src/main/java/com/reading/platform/service/impl/TenantServiceImpl.java
@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.reading.platform.common.enums.ErrorCode;
 import com.reading.platform.common.enums.TenantPackageStatus;
+import com.reading.platform.common.enums.TenantStatus;
 import com.reading.platform.common.exception.BusinessException;
 import com.reading.platform.dto.request.TenantCreateRequest;
 import com.reading.platform.dto.request.TenantUpdateRequest;
@ -29,7 +30,9 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;

 import java.time.LocalDate;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 import java.util.stream.Collectors;

 /**
@ -84,16 +87,7 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
        String rawPassword = StringUtils.hasText(request.getPassword()) ? request.getPassword() : "123456";
        tenant.setPassword(passwordEncoder.encode(rawPassword));

-        // 如果传入了 collectionId，查询课程套餐信息并填充相关字段
-        if (request.getCollectionId() != null) {
-            CourseCollection collection = collectionMapper.selectById(request.getCollectionId());
-            if (collection == null) {
-                log.warn("课程套餐不存在，collectionId: {}", request.getCollectionId());
-                throw new BusinessException(ErrorCode.PACKAGE_NOT_FOUND, "课程套餐不存在");
-            }
-
-            // 根据套餐信息填充租户字段
-            tenant.setPackageType(collection.getName());
+        // 设置配额和有效期默认值
        tenant.setTeacherQuota(request.getTeacherQuota() != null ? request.getTeacherQuota() : 20);
        tenant.setStudentQuota(request.getStudentQuota() != null ? request.getStudentQuota() : 200);
        tenant.setStartDate(request.getStartDate());
@ -102,27 +96,33 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
        // 使用 MP 的 insert 方法
        tenantMapper.insert(tenant);

-            // 创建租户套餐关联记录（使用三层架构的 collectionId）
+        // 处理课程套餐关联（三层架构，支持多选）
+        if (request.getCollectionIds() != null && !request.getCollectionIds().isEmpty()) {
+            List<TenantPackage> tenantPackages = new ArrayList<>();
+            for (Long collectionId : request.getCollectionIds()) {
+                CourseCollection collection = collectionMapper.selectById(collectionId);
+                if (collection == null) {
+                    log.warn("课程套餐不存在，collectionId: {}", collectionId);
+                    throw new BusinessException(ErrorCode.PACKAGE_NOT_FOUND, "课程套餐不存在：" + collectionId);
+                }
+
                TenantPackage tenantPackage = new TenantPackage();
                tenantPackage.setTenantId(tenant.getId());
-            tenantPackage.setCollectionId(request.getCollectionId());
+                tenantPackage.setCollectionId(collectionId);
                tenantPackage.setStartDate(request.getStartDate() != null ? request.getStartDate() : LocalDate.now());
                tenantPackage.setEndDate(request.getExpireDate());
                tenantPackage.setPricePaid(collection.getDiscountPrice() != null ? collection.getDiscountPrice() : collection.getPrice());
                tenantPackage.setStatus(TenantPackageStatus.ACTIVE);
-            tenantPackageMapper.insert(tenantPackage);
+                tenantPackages.add(tenantPackage);
+            }

-            log.info("租户创建成功并关联课程套餐，ID: {}, collectionId: {}", tenant.getId(), request.getCollectionId());
+            // 批量插入套餐关联记录
+            for (TenantPackage tp : tenantPackages) {
+                tenantPackageMapper.insert(tp);
+            }
+
+            log.info("租户创建成功并关联 {} 个课程套餐，ID: {}, collectionIds: {}", tenantPackages.size(), tenant.getId(), request.getCollectionIds());
        } else {
-            // 没有传入 collectionId，使用原有逻辑
-            tenant.setPackageType(request.getPackageType() != null ? request.getPackageType() : "STANDARD");
-            tenant.setTeacherQuota(request.getTeacherQuota() != null ? request.getTeacherQuota() : 20);
-            tenant.setStudentQuota(request.getStudentQuota() != null ? request.getStudentQuota() : 200);
-            tenant.setStartDate(request.getStartDate());
-            tenant.setExpireDate(request.getExpireDate());
-
-            // 使用 MP 的 insert 方法
-            tenantMapper.insert(tenant);
            log.info("租户创建成功，ID: {}", tenant.getId());
        }

@ -157,9 +157,6 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
        if (StringUtils.hasText(request.getStatus())) {
            tenant.setStatus(request.getStatus());
        }
-        if (request.getPackageType() != null) {
-            tenant.setPackageType(request.getPackageType());
-        }
        if (request.getTeacherQuota() != null) {
            tenant.setTeacherQuota(request.getTeacherQuota());
        }
@ -173,39 +170,33 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
            tenant.setExpireDate(request.getExpireDate());
        }

-        // 处理课程套餐关联（三层架构）
-        if (request.getCollectionId() != null) {
-            Long collectionId = request.getCollectionId();
+        // 处理课程套餐关联（三层架构，支持多选）
+        if (request.getCollectionIds() != null) {
            LocalDate endDate = request.getExpireDate() != null ? request.getExpireDate() : tenant.getExpireDate();

-            // 查询现有租户套餐关联
-            List<TenantPackage> existingPackages = tenantPackageMapper.selectList(
-                    new LambdaQueryWrapper<TenantPackage>()
-                            .eq(TenantPackage::getTenantId, id)
-                            .eq(TenantPackage::getCollectionId, collectionId)
-            );
-
-            if (!existingPackages.isEmpty()) {
-                // 更新现有记录
-                TenantPackage existing = existingPackages.get(0);
-                existing.setEndDate(endDate);
-                existing.setStatus(TenantPackageStatus.ACTIVE);
-                existing.setUpdatedAt(java.time.LocalDateTime.now());
-                tenantPackageMapper.updateById(existing);
-                log.info("更新租户课程套餐关联，tenantId={}, collectionId={}", id, collectionId);
-            } else {
-                // 删除旧的套餐类型关联（如果有）- 使用 collectionId 判断
+            // 1. 删除不在新列表中的关联记录
            tenantPackageMapper.delete(
                    new LambdaQueryWrapper<TenantPackage>()
                            .eq(TenantPackage::getTenantId, id)
-                                .ne(TenantPackage::getCollectionId, collectionId)
+                            .notIn(TenantPackage::getCollectionId, request.getCollectionIds())
            );

-                // 创建新记录
+            // 2. 获取现有的关联集合 ID
+            List<TenantPackage> existingPackages = tenantPackageMapper.selectList(
+                    new LambdaQueryWrapper<TenantPackage>()
+                            .eq(TenantPackage::getTenantId, id)
+            );
+            Set<Long> existingCollectionIds = existingPackages.stream()
+                    .map(TenantPackage::getCollectionId)
+                    .collect(Collectors.toSet());
+
+            // 3. 创建新的关联记录
+            for (Long collectionId : request.getCollectionIds()) {
+                if (!existingCollectionIds.contains(collectionId)) {
                    CourseCollection collection = collectionMapper.selectById(collectionId);
                    if (collection == null) {
                        log.warn("课程套餐不存在，collectionId: {}", collectionId);
-                    throw new BusinessException(ErrorCode.PACKAGE_NOT_FOUND, "课程套餐不存在");
+                        throw new BusinessException(ErrorCode.PACKAGE_NOT_FOUND, "课程套餐不存在：" + collectionId);
                    }

                    TenantPackage tp = new TenantPackage();
@ -221,6 +212,18 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
                }
            }

+            // 4. 更新现有关联的结束日期
+            for (TenantPackage tp : existingPackages) {
+                if (request.getCollectionIds().contains(tp.getCollectionId())) {
+                    tp.setEndDate(endDate);
+                    tp.setUpdatedAt(java.time.LocalDateTime.now());
+                    tenantPackageMapper.updateById(tp);
+                }
+            }
+
+            log.info("更新租户课程套餐关联，tenantId={}, collectionIds={}", id, request.getCollectionIds());
+        }
+
        tenantMapper.updateById(tenant);

        log.info("租户更新成功，ID: {}", id);
@ -291,12 +294,34 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic

        List<Tenant> tenants = tenantMapper.selectList(
                new LambdaQueryWrapper<Tenant>()
-                        .eq(Tenant::getStatus, "active")
+                        .eq(Tenant::getStatus, TenantStatus.ACTIVE.getCode())
                        .orderByAsc(Tenant::getName)
        );
        return tenants;
    }

+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateTenantStatus(Long id, String status) {
+        log.info("开始更新租户状态，ID: {}, status: {}", id, status);
+
+        Tenant tenant = getTenantById(id);
+
+        // 验证状态值
+        TenantStatus targetStatus;
+        try {
+            targetStatus = TenantStatus.fromCode(status);
+        } catch (Exception e) {
+            log.warn("无效的租户状态值：{}", status);
+            throw new BusinessException(ErrorCode.INVALID_PARAMETER, "无效的租户状态");
+        }
+
+        tenant.setStatus(targetStatus.getCode());
+        tenantMapper.updateById(tenant);
+
+        log.info("租户状态更新成功，ID: {}, status: {}", id, status);
+    }
+
    @Override
    public Page<TenantResponse> getTenantPageWithStats(Integer pageNum, Integer pageSize, String keyword, String status) {
        log.debug("分页查询租户（带统计），页码：{}，每页数量：{}", pageNum, pageSize);
@ -332,6 +357,25 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
                        .eq(Student::getTenantId, tenant.getId())
        );

+        // 从 tenant_package 表查询所有套餐信息（只查询 ACTIVE 状态的关联）
+        List<TenantPackage> tenantPackages = tenantPackageMapper.selectList(
+                new LambdaQueryWrapper<TenantPackage>()
+                        .eq(TenantPackage::getTenantId, tenant.getId())
+                        .eq(TenantPackage::getStatus, TenantPackageStatus.ACTIVE)
+                        .orderByDesc(TenantPackage::getStartDate)
+        );
+
+        // 获取所有关联的套餐名称列表
+        List<String> packageNames = new ArrayList<>();
+        for (TenantPackage tp : tenantPackages) {
+            if (tp.getCollectionId() != null) {
+                CourseCollection collection = collectionMapper.selectById(tp.getCollectionId());
+                if (collection != null) {
+                    packageNames.add(collection.getName());
+                }
+            }
+        }
+
        return TenantResponse.builder()
                .id(tenant.getId())
                .name(tenant.getName())
@ -346,7 +390,7 @@ public class TenantServiceImpl extends com.baomidou.mybatisplus.extension.servic
                .expireAt(tenant.getExpireAt())
                .maxStudents(tenant.getMaxStudents())
                .maxTeachers(tenant.getMaxTeachers())
-                .packageType(tenant.getPackageType())
+                .packageNames(packageNames)  // 套餐名称列表
                .teacherQuota(tenant.getTeacherQuota())
                .studentQuota(tenant.getStudentQuota())
                .storageQuota(tenant.getStorageQuota())
--- a/reading-platform-java/src/main/resources/db/migration/V42__drop_tenant_package_type.sql
+++ b/reading-platform-java/src/main/resources/db/migration/V42__drop_tenant_package_type.sql
@ -0,0 +1,11 @@
+-- 删除 tenant 表的 package_type 字段（已废弃，改用 tenant_package 中间表关联）
+-- 注意：执行前请确保 tenant_package 表中已有正确的关联数据
+
+-- 备份 package_type 数据（可选，用于数据迁移）
+-- UPDATE tenant t
+-- INNER JOIN tenant_package tp ON t.id = tp.tenant_id
+-- SET tp.collection_id = (SELECT id FROM course_collection WHERE name = t.package_type LIMIT 1)
+-- WHERE t.package_type IS NOT NULL AND tp.collection_id IS NULL;
+
+-- 删除冗余的 package_type 字段
+ALTER TABLE `tenant` DROP COLUMN `package_type`;