diff --git a/doc/dpm/物流租户系统.pdma.json b/doc/dpm/物流租户系统.pdma.json
index 00ed38573..ba1546ddc 100644
--- a/doc/dpm/物流租户系统.pdma.json
+++ b/doc/dpm/物流租户系统.pdma.json
@@ -4,7 +4,7 @@
   "avatar": "",
   "version": "4.5.1",
   "createdTime": "2023-3-27 13:32:56",
-  "updatedTime": "2023-5-4 09:24:56",
+  "updatedTime": "2023-5-4 10:08:59",
   "dbConns": [],
   "profile": {
     "default": {
@@ -2955,7 +2955,7 @@
         {
           "defKey": "driving_type",
           "defName": "准驾车型",
-          "comment": "",
+          "comment": "0-A1,1-A2,2-A3,3-B1,4-B2,5-C1,6-C2",
           "type": "",
           "len": "",
           "scale": "",
@@ -3784,6 +3784,23 @@
           "domain": "6BC8F04B-6CFA-4995-98D3-318F5CDD774E",
           "id": "238F5E9A-0798-4CA6-A162-659CC4F04632"
         },
+        {
+          "defKey": "trailer_type",
+          "defName": "挂车类型",
+          "comment": "0-独享,1-共享",
+          "type": "",
+          "len": "",
+          "scale": "",
+          "primaryKey": false,
+          "notNull": false,
+          "autoIncrement": false,
+          "defaultValue": "",
+          "hideInGraph": false,
+          "refDict": "",
+          "extProps": {},
+          "domain": "6BC8F04B-6CFA-4995-98D3-318F5CDD774E",
+          "id": "3B578A3F-9BEC-4A32-9591-7EB41A196F1F"
+        },
         {
           "defKey": "vehicle_model",
           "defName": "车辆类型",