用户管理修改

src/views/system/user/index.vue

@@ -280,7 +280,7 @@
         </el-row>
         <el-row>
           <el-col :span="12">
-            <el-form-item  label="用户名称" prop="userName">
+            <el-form-item  label="用户名称" prop="userName" v-if="form.userId == undefined">
               <el-input v-model="form.userName" placeholder="请输入用户名称" />
             </el-form-item>
           </el-col>