diff --git a/ui/packages/ai/AiCopilot.vue b/ui/packages/ai/AiCopilot.vue
index a9c01d76..9f1ba5a9 100644
--- a/ui/packages/ai/AiCopilot.vue
+++ b/ui/packages/ai/AiCopilot.vue
@@ -21,8 +21,8 @@ export default {
     <div class="copilot" v-if="show">
       <div class="flex header">
         <b class="fill" v-text="title"/>
-        <div class="expandBtn" v-text="expandBtn" @click="expand=!expand"/>
-        <div class="minimal" v-text="'最小化'" @click="show=false"/>
+        <div class="expandBtn pointer" v-text="expandBtn" @click="expand=!expand"/>
+        <div class="minimal pointer" v-text="'最小化'" @click="show=false"/>
       </div>
       <div class="flex content">
         <div class="left" :class="{expand}"></div>
@@ -60,6 +60,7 @@ export default {
 
       & > b {
         font-size: 16px;
+        cursor: default;
       }
 
       .expandBtn, .minimal {
@@ -81,19 +82,25 @@ export default {
     }
 
     .content {
-      height: max-content;
+      height: calc(100% - 48px);
 
       .left {
         width: 0;
+        height: 100%;
         transition: width 1s;
 
         &.expand {
-          width: 332px;
+          width: 260px;
+
+          & + .right {
+            border-left: 1px solid #ddd;
+          }
         }
       }
 
       .right {
-        width: 348px;
+        width: 420px;
+        height: 100%;
       }
     }
   }