     ///   - completion: 获取请求完成回调
     func queryNextPageMovies(cursor: CKQueryOperation.Cursor, fetchBlock: @escaping FetchRecordCompletion, completion: @escaping QueryCompletion) {
         let container = CKContainer(identifier: "iCloud.com.ascp.S8Blocker")
-        let publicDatabase = container.publicCloudDatabase
+        let privateCloudDatabase = container.privateCloudDatabase
         let operation = CKQueryOperation(cursor: cursor)
         operation.recordFetchedBlock = { rd in
             fetchBlock(rd.convertModal())

                self.add(boardType: boardType, cursor: csr)
            }
        }
        publicDatabase.add(operation)
    }
    
    /// 清空数据库内网盘记录

        operation.completionBlock = {
            completion(recs)
        }
        privateCloudDatabase.add(operation)
    }
    
    /// 删除重复记录，标题相同
    func deleteDuplicateRecord() {
        let container = CKContainer(identifier: "iCloud.com.ascp.S8Blocker")
        let privateCloudDatabase = container.privateCloudDatabase
        var allRecords = [CKRecord]()
        
        func search(operation: CKQueryOperation?, cursor: CKQueryOperation.Cursor?, completion: @escaping ()->Void) {
