fix(login): 修复各登录方式isLoading加载状态过早结束的问题

lib/modules/login/controllers/login_controller.dart

@@ -533,7 +533,7 @@ class LoginController extends GetxController {
               );
               break;
             }
-            requestLogin({
+            await requestLogin({
               "mail": contactController.text,
               "phone": "",
               "stype": loginType,
@@ -558,7 +558,7 @@ class LoginController extends GetxController {
               );
               break;
             }
-            requestLogin({
+            await requestLogin({
               "mail": "",
               "phone": selectedCountryCode + contactController.text,
               "stype": loginType,
@@ -587,7 +587,7 @@ class LoginController extends GetxController {
               //SettingsController().avatar = Google().email;
 
               // 验证成功，跳转到配对页面
-              requestLogin({
+              await requestLogin({
                 "mail": facebook.email,
                 "phone": "",
                 "stype": loginType,
@@ -616,7 +616,7 @@ class LoginController extends GetxController {
               // SettingsController().userName = Google().displayName!;
               // //SettingsController().avatar = Google().email;
               // SettingsController().userId = Google().id!;
-              requestLogin({
+              await requestLogin({
                 "mail": google.email,
                 "phone": "",
                 "stype": loginType,
@@ -650,7 +650,7 @@ class LoginController extends GetxController {
               // SettingsController().userName = FlWX().nickname;
               // SettingsController().avatar = FlWX().headimgurl;
               // SettingsController().userId = FlWX().openid;
-              requestLogin({
+              await requestLogin({
                 "mail": "",
                 "phone": "",
                 "stype": loginType,
@@ -690,7 +690,7 @@ class LoginController extends GetxController {
               Logger().d("发送登录数据: $loginData");
 
               // 直接调用现有的requestLogin方法
-              requestLogin(loginData);
+              await requestLogin(loginData);
             } else {
               Logger().e("Apple登录失败");
               Get.snackbar(
@@ -705,7 +705,7 @@ class LoginController extends GetxController {
           }
         case 6: //游客登录
           {
-            requestLogin({
+            await requestLogin({
               "mail": "",
               "phone": "",
               "stype": loginType,