唐润平：增加和删除后的提示信息框-提交

src/components/content/tunnelScene/TunnelScene.vue

@@ -186,6 +186,10 @@ function handleAddEqu(formInfo) {
   //表单信息
   //这里利用处理请求
   demo.addEquipment(targetP, formInfo);
+  ElMessage({
+    message: "添加成功！",
+    type: "success",
+  });
 }
 
 const centerDialogVisible = ref(false);