optimize the logic for showing chat history

web/src/main.js

@@ -1,4 +1,4 @@
-import {createRouter, createWebHistory} from 'vue-router'
+import {createRouter, createWebHashHistory} from 'vue-router'
 import {createApp} from 'vue'
 import ElementPlus from "element-plus"
 import "element-plus/dist/index.css"
@@ -45,7 +45,7 @@ const routes = [
 ]
 
 const router = createRouter({
-    history: createWebHistory(),
+    history: createWebHashHistory(),
     routes: routes,
 })
 

web/src/views/Chat.vue

@@ -679,8 +679,16 @@ export default defineComponent({
 
       .tip-text {
         text-align left
-        padding 10px 20px;
-        line-height 1.5
+        padding 0 20px 10px 20px;
+
+        .el-alert {
+          padding 5px;
+
+          .el-alert__description {
+            font-size 14px;
+          }
+        }
+
       }
     }