修改展示名称

src/components/header-bar.vue

@@ -121,7 +121,7 @@
         <notice-one></notice-one>
         <el-dropdown class="dropdown-box">
           <span class="el-dropdown-link">
-            {{ userData.role_name
+            {{ userData.real_name
             }}<i class="el-icon-arrow-down el-icon--right"></i>
           </span>
           <el-dropdown-menu slot="dropdown">