feat: add audit logs and system configs

backend/docs/swagger.yaml

@@ -1231,6 +1231,39 @@ definitions:
         description: TotalSize 资产总大小（字节）。
         type: integer
     type: object
+  dto.SuperAuditLogItem:
+    properties:
+      action:
+        description: Action 动作标识。
+        type: string
+      created_at:
+        description: CreatedAt 创建时间（RFC3339）。
+        type: string
+      detail:
+        description: Detail 操作详情。
+        type: string
+      id:
+        description: ID 审计日志ID。
+        type: integer
+      operator_id:
+        description: OperatorID 操作者用户ID。
+        type: integer
+      operator_name:
+        description: OperatorName 操作者用户名/昵称。
+        type: string
+      target_id:
+        description: TargetID 目标ID。
+        type: string
+      tenant_code:
+        description: TenantCode 租户编码。
+        type: string
+      tenant_id:
+        description: TenantID 租户ID。
+        type: integer
+      tenant_name:
+        description: TenantName 租户名称。
+        type: string
+    type: object
   dto.SuperContentBatchReviewForm:
     properties:
       action:
@@ -1766,6 +1799,54 @@ definitions:
         description: TenantID 租户ID（不传代表全平台）。
         type: integer
     type: object
+  dto.SuperSystemConfigCreateForm:
+    properties:
+      config_key:
+        description: ConfigKey 配置项Key（唯一）。
+        type: string
+      description:
+        description: Description 配置说明。
+        type: string
+      value:
+        description: Value 配置值（JSON）。
+        items:
+          type: integer
+        type: array
+    type: object
+  dto.SuperSystemConfigItem:
+    properties:
+      config_key:
+        description: ConfigKey 配置项Key。
+        type: string
+      created_at:
+        description: CreatedAt 创建时间（RFC3339）。
+        type: string
+      description:
+        description: Description 配置说明。
+        type: string
+      id:
+        description: ID 配置ID。
+        type: integer
+      updated_at:
+        description: UpdatedAt 更新时间（RFC3339）。
+        type: string
+      value:
+        description: Value 配置值（JSON）。
+        items:
+          type: integer
+        type: array
+    type: object
+  dto.SuperSystemConfigUpdateForm:
+    properties:
+      description:
+        description: Description 配置说明（可选）。
+        type: string
+      value:
+        description: Value 配置值（JSON，可选）。
+        items:
+          type: integer
+        type: array
+    type: object
   dto.SuperTenantContentStatusUpdateForm:
     properties:
       status:
@@ -2936,6 +3017,37 @@ paths:
       summary: Asset usage
       tags:
       - Asset
+  /super/v1/audit-logs:
+    get:
+      consumes:
+      - application/json
+      description: List audit logs across tenants
+      parameters:
+      - description: Page number
+        in: query
+        name: page
+        type: integer
+      - description: Page size
+        in: query
+        name: limit
+        type: integer
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            allOf:
+            - $ref: '#/definitions/requests.Pager'
+            - properties:
+                items:
+                  items:
+                    $ref: '#/definitions/dto.SuperAuditLogItem'
+                  type: array
+              type: object
+      summary: List audit logs
+      tags:
+      - Audit
   /super/v1/auth/login:
     post:
       consumes:
@@ -3562,6 +3674,86 @@ paths:
       summary: Report overview
       tags:
       - Report
+  /super/v1/system-configs:
+    get:
+      consumes:
+      - application/json
+      description: List platform system configs
+      parameters:
+      - description: Page number
+        in: query
+        name: page
+        type: integer
+      - description: Page size
+        in: query
+        name: limit
+        type: integer
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            allOf:
+            - $ref: '#/definitions/requests.Pager'
+            - properties:
+                items:
+                  items:
+                    $ref: '#/definitions/dto.SuperSystemConfigItem'
+                  type: array
+              type: object
+      summary: List system configs
+      tags:
+      - SystemConfig
+    post:
+      consumes:
+      - application/json
+      description: Create platform system config
+      parameters:
+      - description: Create form
+        in: body
+        name: form
+        required: true
+        schema:
+          $ref: '#/definitions/dto.SuperSystemConfigCreateForm'
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/dto.SuperSystemConfigItem'
+      summary: Create system config
+      tags:
+      - SystemConfig
+  /super/v1/system-configs/{id}:
+    patch:
+      consumes:
+      - application/json
+      description: Update platform system config
+      parameters:
+      - description: Config ID
+        format: int64
+        in: path
+        name: id
+        required: true
+        type: integer
+      - description: Update form
+        in: body
+        name: form
+        required: true
+        schema:
+          $ref: '#/definitions/dto.SuperSystemConfigUpdateForm'
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/dto.SuperSystemConfigItem'
+      summary: Update system config
+      tags:
+      - SystemConfig
   /super/v1/tenant-join-requests:
     get:
       consumes: