pdm

estateagents.pdman.json

               "name": "live_activity_id",
               "type": "Integer",
               "remark": "",
-              "chnname": "直播活动id"
+              "chnname": "直播活动id",
+              "pk": true,
+              "notNull": true,
+              "autoIncrement": true
             },
             {
               "name": "live_activity_title",