diff --git a/src/components/SideNav.vue b/src/components/SideNav.vue
index bb0b3a2..d250db3 100644
--- a/src/components/SideNav.vue
+++ b/src/components/SideNav.vue
@@ -57,7 +57,7 @@
                     <span class="side-nav__message-list-title">{{ msg.title }}</span>
                     <span v-if="!msg.read" class="side-nav__message-unread-dot"></span>
                   </div>
-                  <div class="fs10 color-8 tar">{{timestampToLocalDateTime(currentMessage.createTime, 'returnDay')}}</div>
+                  <div class="fs10 color-8 tar">{{timestampToLocalDateTime(msg.createTime, 'returnDay')}}</div>
                 </div>
               </div>
               <!-- 加载中提示 -->