feat: add batch content report processing

backend/docs/swagger.yaml

@@ -1421,6 +1421,30 @@ definitions:
     - content_ids
     - status
     type: object
+  dto.SuperContentReportBatchProcessForm:
+    properties:
+      action:
+        description: Action 处理动作（approve/reject）。
+        enum:
+        - approve
+        - reject
+        type: string
+      content_action:
+        description: ContentAction 内容处置动作（block/unpublish/ignore），仅在 approve 时生效。
+        type: string
+      reason:
+        description: Reason 处理说明（可选，用于审计记录）。
+        type: string
+      report_ids:
+        description: ReportIDs 待处理举报ID列表。
+        items:
+          type: integer
+        minItems: 1
+        type: array
+    required:
+    - action
+    - report_ids
+    type: object
   dto.SuperContentReportItem:
     properties:
       content_id:
@@ -3596,6 +3620,28 @@ paths:
       summary: Process content report
       tags:
       - Content
+  /super/v1/content-reports/process/batch:
+    post:
+      consumes:
+      - application/json
+      description: Batch process content report records
+      parameters:
+      - description: Batch process form
+        in: body
+        name: form
+        required: true
+        schema:
+          $ref: '#/definitions/dto.SuperContentReportBatchProcessForm'
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: Processed
+          schema:
+            type: string
+      summary: Batch process content reports
+      tags:
+      - Content
   /super/v1/contents:
     get:
       consumes: