修正用户分配角色属性错误

ruoyi-ui/src/views/system/user/authRole.vue

@@ -9,7 +9,7 @@
           </el-form-item>
         </el-col>
         <el-col :span="8" :offset="2">
-          <el-form-item label="登录账号" prop="phonenumber">
+          <el-form-item label="登录账号" prop="userName">
             <el-input  v-model="form.userName" disabled />
           </el-form-item>
         </el-col>