refactor(login): 调整登录页面验证码功能

- 启用验证码发送功能
- 注释掉模拟数据发送代码
-优化代码结构，提高可读性

app/pages/login/index.vue

@@ -85,7 +85,7 @@ watch(locale, () => {
 })
 const vanSwipeRef=ref(null)
 const getCode =async () => {
-/*  loadingRef.value.loading1=true
+  loadingRef.value.loading1=true
  const res=await senCode({
    telNum:phoneNum.value,
    zone:selectedZone.value
@@ -97,11 +97,11 @@ const getCode =async () => {
     showKeyboard.value=true
     startCountdown();
 
-  }*/
-  pane.value = 1
+  }
+/*  pane.value = 1
   vanSwipeRef.value?.swipeTo(pane.value)
   showKeyboard.value=true
-  startCountdown();
+  startCountdown();*/
 
 }
 const goBack = () => {