diff --git a/src/App.vue b/src/App.vue
index b650c4c5..ba6a0e7e 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -87,4 +87,16 @@
     border: 1px solid #e7e7e7 !important;
     box-shadow: 0px 1px 5px 1px rgba(92,98,111,.3);
 }
-</style>
+
+#app {
+  pointer-events: none;
+}
+
+#app > *:not(.case-expert-dialog) {
+  pointer-events: auto;
+}
+
+.case-expert-dialog {
+  pointer-events: auto;
+}
+</style>
\ No newline at end of file
diff --git a/src/views/portal/case/AICall.vue b/src/views/portal/case/AICall.vue
index 71904f87..de28de92 100644
--- a/src/views/portal/case/AICall.vue
+++ b/src/views/portal/case/AICall.vue
@@ -33,6 +33,7 @@
           class="welcome-message"
           ref="messageContainer"
           @scroll="handleScroll"
+          @wheel="handleWheel"
         >
           <div class="message-text" v-for="(item, index) in messageList" :key="index">
             <messages :messageData="item" :suggestions="suggestions" @getMinWindow="minimizeWindow"></messages>
@@ -191,7 +192,7 @@ export default {
               left: parseInt(dialogEl.style.left),
               top: parseInt(dialogEl.style.top)
             };
-            sessionStorage.setItem('aiCallDialogPosition', JSON.stringify(currentPosition));
+            // sessionStorage.setItem('aiCallDialogPosition', JSON.stringify(currentPosition));
 
             // 移除全局事件监听
             document.removeEventListener('mousemove', handleMouseMove);
@@ -515,12 +516,12 @@ export default {
               }
 
               // 检查是否有保存的位置状态
-              const savedPosition = sessionStorage.getItem('aiCallDialogPosition');
-              if (savedPosition) {
-                const { left, top } = JSON.parse(savedPosition);
-                dialogEl.style.left = left + 'px';
-                dialogEl.style.top = top + 'px';
-              }
+              // const savedPosition = sessionStorage.getItem('aiCallDialogPosition');
+              // if (savedPosition) {
+              //   const { left, top } = JSON.parse(savedPosition);
+              //   dialogEl.style.left = left + 'px';
+              //   dialogEl.style.top = top + 'px';
+              // }
             }
 
             let doc = document.querySelector('.welcome-message')
@@ -567,7 +568,7 @@ closeMinimizedWindow() {
       console.log('关闭弹窗')
       // 清除保存的状态
       sessionStorage.removeItem('aiCallDialogSize');
-      sessionStorage.removeItem('aiCallDialogPosition');
+      // sessionStorage.removeItem('aiCallDialogPosition');
       this.$emit('close')
       // 可以在这里执行其他逻辑
     },
@@ -657,6 +658,31 @@ closeMinimizedWindow() {
       }
     },
 
+    // 处理鼠标滚轮事件
+    handleWheel(event) {
+      const element = this.$refs.messageContainer;
+      if (!element) return;
+
+      // 阻止事件冒泡，防止滚动底层页面
+      event.stopPropagation();
+
+      // 计算滚动方向和距离
+      const delta = event.deltaY || event.detail || event.wheelDelta;
+
+      // 检查是否可以继续滚动
+      if (delta < 0 && element.scrollTop === 0) {
+        // 向上滚动且已在顶部，阻止默认行为
+        event.preventDefault();
+      } else if (delta > 0 && element.scrollHeight - element.scrollTop <= element.clientHeight) {
+        // 向下滚动且已在底部，阻止默认行为
+        event.preventDefault();
+      } else {
+        // 允许在容器内滚动
+        element.scrollTop += delta;
+        event.preventDefault();
+      }
+    },
+
     // 最小化窗口的点击事件处理方法
     onMinimizedWindowClick() {
       // 当点击最小化窗口时，如果dialogVisible为false，则通过事件通知父组件显示对话框
@@ -671,6 +697,9 @@ closeMinimizedWindow() {
 </script>
 
 <style scoped lang="scss">
+::v-deep .el-dialog__wrapper{
+  position: unset!important;
+}
 .case-expert-dialog {
   ::v-deep .el-dialog{
     background: url("./components/u762.svg") no-repeat ;
@@ -679,6 +708,8 @@ closeMinimizedWindow() {
     overflow: hidden;
     display: flex;
     flex-direction: column;
+    pointer-events: auto;
+    z-index: 2000;
 
     //background-color: rgba(255, 255, 255, 0.8);
   }