多角色保存bugfix

src/views/system/user/index.vue

@@ -119,7 +119,7 @@
             </el-form-item>
             <el-form-item style="margin-bottom: 0;" label="角色" prop="roles">
               <el-select
-                v-model="form.roles"
+                v-model="form.roleDatas"
                 style="width: 437px"
                 multiple
                 placeholder="请选择角色"
@@ -211,7 +211,7 @@ import '@riophae/vue-treeselect/dist/vue-treeselect.css'
 let userRoles = []
 // crud交由presenter持有
 const defaultCrud = CRUD({ title: '用户', url: 'api/users', crudMethod: { ...crudUser }})
-const defaultForm = { username: null, nickName: null, sex: '男', email: null, enabled: 'false', roles: [], job: { id: null }, dept: { id: null }, phone: null }
+const defaultForm = { username: null, nickName: null, sex: '男', email: null, enabled: 'false', roles: [],roleDatas: [], job: { id: null }, dept: { id: null }, phone: null }
 export default {
   name: 'User',
   components: { Treeselect, crudOperation, rrOperation, udOperation, pagination },
@@ -327,9 +327,12 @@ export default {
     [CRUD.HOOK.beforeToEdit](crud, form) {
       this.getJobs()
       userRoles = []
+      this.form.roleDatas = []
       const roles = []
+      const that = this
       form.roles.forEach(function(role, index) {
         roles.push(role.id)
+        that.form.roleDatas.push(role.id)
         // 初始化编辑时候的角色
         const rol = { id: role.id }
         userRoles.push(rol)
@@ -350,7 +353,7 @@ export default {
           type: 'warning'
         })
         return false
-      } else if (this.roles.length === 0) {
+      } else if (this.form.roleDatas.length === 0) {
         this.$message({
           message: '角色不能为空',
           type: 'warning'