feat: 当用户处于弱网状态下，点击登录按钮使按钮处于Loading状态，切换登录方式后该登录按钮也处于Loading状态

src/views/login/components/Login.vue

@@ -136,6 +136,7 @@ function handleSmsSubmit(e) {
 }
 
 function close() {
+  loading.value = false;
   emit("close");
 }
 
@@ -174,6 +175,7 @@ function startCount() {
 }
 
 function forget() {
+  loading.value = false;
   emit("forget");
 }
 </script>