修改

src/layout/components/Navbar.vue

@@ -19,9 +19,9 @@
         <div class="header-btn" @click="warningClickHandler">
           <img src="@/assets/index/ic_warning_top.png" alt="预警" class="header-btn-img" />
         </div>
-        <div class="header-btn" @click="messageClickHandler">
+        <!-- <div class="header-btn" @click="messageClickHandler">
           <img src="@/assets/index/ic_message_top.png" alt="消息" class="header-btn-img" />
-        </div>
+        </div> -->
         <el-dropdown>
           <div class="user">
             <img class="head-icon-img" src="../../assets/status/ic_user.png" alt="" />

src/utils/request.js

@@ -71,6 +71,12 @@ service.interceptors.response.use(
             location.reload();
           },
         });
+      } else {
+        Message({
+          message: res.message || "网络错误",
+          type: "error",
+          duration: 3 * 1000
+        });
       }
       return Promise.reject(new Error(res.message || "Error"));
     } else {