feats

medical_plat.pdman.json

           "title": "ta_topic",
           "fields": [
             {
-              "name": "id",
+              "name": "serial_no",
               "type": "Integer",
               "remark": "",
               "chnname": "热门ID",
               "remark": "",
               "chnname": "视频地址"
             },
+            {
+              "name": "video_poster",
+              "type": "LongText",
+              "remark": "",
+              "chnname": "视频封面"
+            },
             {
               "name": "tags",
               "type": "LongText",