diff --git a/data/magic-api/api/系统管理/代码生成/执行生成.ms b/data/magic-api/api/系统管理/代码生成/执行生成.ms
index 2aa4e24..132192d 100644
--- a/data/magic-api/api/系统管理/代码生成/执行生成.ms
+++ b/data/magic-api/api/系统管理/代码生成/执行生成.ms
@@ -5,7 +5,7 @@
   "groupId" : "f2538e0f370a4cabab0ae920f5e77ae7",
   "name" : "执行生成",
   "createTime" : null,
-  "updateTime" : 1653992145291,
+  "updateTime" : 1654682481038,
   "lock" : null,
   "createBy" : null,
   "updateBy" : null,
@@ -324,12 +324,12 @@ columns.forEach(it => {
         }
     }
 })
-
+datasource = datasource || ''
 var commonField = db[datasource].select("""
     SELECT
         column_name
     FROM
-        information_schema.COLUMNS 
+        information_schema.COLUMNS
     WHERE
         table_name = #{tableName} AND column_name IN ( 'is_del', 'create_by', 'create_date', 'update_by', 'update_date' ) AND table_schema = DATABASE()
 """)
@@ -406,4 +406,4 @@ componentInfo.setPath("/list")
 componentInfo.setScript(componentScript)
 MagicResourceService.saveFile(componentInfo)
 
-return 1
\ No newline at end of file
+return 1
diff --git a/data/magic-api/api/系统管理/代码生成/查出所有表.ms b/data/magic-api/api/系统管理/代码生成/查出所有表.ms
index 87437eb..7fa4704 100644
--- a/data/magic-api/api/系统管理/代码生成/查出所有表.ms
+++ b/data/magic-api/api/系统管理/代码生成/查出所有表.ms
@@ -5,7 +5,7 @@
   "groupId" : "f2538e0f370a4cabab0ae920f5e77ae7",
   "name" : "查出所有表",
   "createTime" : null,
-  "updateTime" : 1653990626738,
+  "updateTime" : 1654682333737,
   "lock" : null,
   "createBy" : null,
   "updateBy" : null,
@@ -130,6 +130,6 @@
   }
 }
 ================================
-return db[datasource].select("""
+return db[datasource || ''].select("""
     select table_name, table_comment from information_schema.tables where table_schema = database()
 """).map(it => { label: it.tableName + `(${it.tableComment})`, value: it.tableName  })
\ No newline at end of file
diff --git a/data/magic-api/api/系统管理/代码生成/根据表名查出所有列.ms b/data/magic-api/api/系统管理/代码生成/根据表名查出所有列.ms
index 168b11d..12c680b 100644
--- a/data/magic-api/api/系统管理/代码生成/根据表名查出所有列.ms
+++ b/data/magic-api/api/系统管理/代码生成/根据表名查出所有列.ms
@@ -5,7 +5,7 @@
   "groupId" : "f2538e0f370a4cabab0ae920f5e77ae7",
   "name" : "根据表名查出所有列",
   "createTime" : null,
-  "updateTime" : 1653991292310,
+  "updateTime" : 1654682348773,
   "lock" : null,
   "createBy" : null,
   "updateBy" : null,
@@ -191,7 +191,7 @@
 }
 ================================
 return {
-    columns: db[datasource].select("""
+    columns: db[datasource || ''].select("""
         SELECT
             column_name,
             column_comment,
diff --git a/magic-boot-ui/src/views/lowcode/code-gen-form.vue b/magic-boot-ui/src/views/lowcode/code-gen-form.vue
index dc3512f..d42aded 100644
--- a/magic-boot-ui/src/views/lowcode/code-gen-form.vue
+++ b/magic-boot-ui/src/views/lowcode/code-gen-form.vue
@@ -1,6 +1,6 @@
 <template>
   <el-form ref="dataForm" :model="genInfo" :rules="genInfoRules" label-position="right" label-width="120px">
-    <el-tabs v-model="activeName" @tab-click="handleClick">
+    <el-tabs v-model="activeName">
       <el-tab-pane label="表信息" name="basic">
         <el-row :gutter="24">
           <el-col :span="8">
@@ -151,11 +151,6 @@ import {reactive, ref, watch, getCurrentInstance, onMounted, nextTick} from 'vue
     })
   }
 
-  watch(() => genInfo.value.datasource, () => {
-    datasourceChange()
-    genInfo.value.tableName = ''
-  })
-
   function formInitClearValidate(){
     genInfo.value.tableComment = ''
     genInfo.value.info.moduleName = '';
@@ -170,6 +165,13 @@ import {reactive, ref, watch, getCurrentInstance, onMounted, nextTick} from 'vue
     },1)
   }
 
+  function watchDatasource(){
+    watch(() => genInfo.value.datasource, () => {
+      datasourceChange()
+      genInfo.value.tableName = ''
+    })
+  }
+
   function watchTableName(){
     datasourceChange()
     watch(() => genInfo.value.tableName, (value) => {
@@ -199,6 +201,11 @@ import {reactive, ref, watch, getCurrentInstance, onMounted, nextTick} from 'vue
     })
   }
 
+  function watchInfo(){
+    watchTableName()
+    watchDatasource()
+  }
+
   const activeName = ref('basic')
   const formData = reactive({
     groupName: ''
@@ -399,10 +406,10 @@ import {reactive, ref, watch, getCurrentInstance, onMounted, nextTick} from 'vue
       formData.info = JSON.parse(formData.info)
       formData.columns = JSON.parse(formData.columns)
       genInfo.value = formData
-      watchTableName()
+      watchInfo()
     })
   }
 
-  defineExpose({ save, getDetail, watchTableName })
+  defineExpose({ save, getDetail, watchInfo })
 
 </script>
diff --git a/magic-boot-ui/src/views/lowcode/code-gen-list.vue b/magic-boot-ui/src/views/lowcode/code-gen-list.vue
index 06d1db1..0507dfc 100644
--- a/magic-boot-ui/src/views/lowcode/code-gen-list.vue
+++ b/magic-boot-ui/src/views/lowcode/code-gen-list.vue
@@ -20,7 +20,7 @@
       permission: 'code:gen:save',
       click: () => {
         formDialog.value.show()
-        nextTick(() => magicForm.value.watchTableName())
+        nextTick(() => magicForm.value.watchInfo())
       }
     }],
     table: {