feat: 在发送验证码成功后添加提示消息

src/components/send-sms.vue

@@ -18,6 +18,7 @@ const sendSms = async () => {
   try {
     await new Promise((resolve) => setTimeout(resolve, 1000));
     triggerCountdown();
+    ToastService.add({ severity: 'info', summary: '提示', life: 3000, detail: '验证码发送成功' });
   } finally {
     isSending.value = false;
   }