1、右上角的登录信息改为优先显示真实姓名

2、修复已知bug

src/layout/components/header-tools.vue

@@ -58,7 +58,7 @@
             </template>
           </a-avatar>
           <span :class="{ 'hidden-sm-and-down': styleResponsive }">
-            {{ loginUser.nickname }}
+            {{ loginUser.realName }}
           </span>
           <down-outlined style="margin-left: 6px" />
         </div>
@@ -69,7 +69,7 @@
                 <div class="user-info">
                   <div class="nickname">
                     <span class="ele-text-heading">
-                      {{ loginUser.nickname }}
+                      {{ loginUser.realName || loginUser.nickname }}
                     </span>
                     <div class="ele-text-placeholder">
                       用户ID：<span class="ele-text-secondary">{{