阻止冒泡

src/views/portal/case/components/sendMessage.vue

@@ -56,7 +56,13 @@ export default {
     }
   },
   methods: {
-    handleSend() {
+    handleSend(event) {
+      // 阻止事件的默认行为和冒泡
+      if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+        console.log('preventDefault');
+      }
       console.log('handleSend');
       if (!this.inputContent.trim() || this.disabled) return
       // 添加用户消息到列表