flask_app: 调整数据类型

Signed-off-by: binren <zhangbr@elab-plus.com>

flask_app.py

@@ -266,7 +266,7 @@ class Mvp:
                     query_result = self.shangju_db.select(self.sql_6, [option, question])
                     for qr in query_result:
                         sub_option_id, sub_question_id, content = qr[0], qr[1], qr[2]
-                        sub_option_ids.append(sub_option_id)
+                        sub_option_ids.append(int(sub_option_id))
             infos[key] = sub_option_ids
         print(infos)
         return infos