岗位增加查询

Signed-off-by: Yangwl <1726150332@qq.com>

src/views/system/user/index.vue

@@ -289,7 +289,7 @@
         <el-row>
           <el-col :span="12">
             <el-form-item label="岗位">
-              <el-select v-model="form.postIds" multiple placeholder="请选择岗位">
+              <el-select v-model="form.postIds" filterable multiple placeholder="请选择岗位">
                 <el-option
                   v-for="item in postOptions"
                   :key="item.postId"