!103 update 更新一些内容

Merge pull request !103 from Bleachtred/dev

src/assets/styles/element-ui.scss

@@ -136,7 +136,3 @@
 .el-select {
   width: 240px !important;
 }
-
-.el-input {
-  width: 240px !important;
-}

src/views/system/user/index.vue

@@ -223,7 +223,7 @@
             </el-form-item>
           </el-col>
           <el-col :span="12">
-            <el-form-item label="角色">
+            <el-form-item label="角色" prop="roleIds">
               <el-select v-model="form.roleIds" multiple placeholder="请选择">
                 <el-option
                   v-for="item in roleOptions"