修正多语言当中的硬编码，更新七国语言

(cherry picked from commit e72e682f526651453dc44b2db78a5df8ba70a733)

lib/app/modules/kr_delete_account/controllers/kr_delete_account_controller.dart

@@ -50,7 +50,7 @@ class KRDeleteAccountController extends GetxController {
   Future<void> kr_sendCode() async {
     final account = KRAppRunData.getInstance().kr_account.value;
     if (account == null || account.isEmpty) {
-      KRCommonUtil.kr_showToast('账号不能为空');
+      KRCommonUtil.kr_showToast('account.accountRequired'.tr);
       return;
     }
 
@@ -98,7 +98,7 @@ class KRDeleteAccountController extends GetxController {
         KRCommonUtil.kr_showToast(error.msg);
       },
       (success) {
-        KRCommonUtil.kr_showToast('删除账号成功');
+        KRCommonUtil.kr_showToast('account.deleteSuccess'.tr);
         KRAppRunData.getInstance().kr_loginOut();
       },
     );

lib/app/modules/kr_login/views/kr_search_area_code_view.dart

@@ -46,7 +46,7 @@ class KRSearchAreaView extends GetView<KRSearchAreaController> {
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                   Text(
-                    '选择其他地区',
+                    'login.selectOtherRegion'.tr,
                     style: KrAppTextStyle(
                         fontSize: 15.w,
                         fontWeight: FontWeight.w500,
@@ -57,7 +57,7 @@ class KRSearchAreaView extends GetView<KRSearchAreaController> {
                     onChanged: (value) => controller.searchQuery.value = value,
                     decoration: InputDecoration(
                       prefixIcon: Icon(Icons.search, color: Colors.grey),
-                      hintText: '搜索',
+                      hintText: 'login.search'.tr,
                       hintStyle: TextStyle(color: Colors.grey),
                       filled: true,
                       // fillColor: Colors.grey.shade200,

lib/app/modules/kr_setting/views/kr_setting_view.dart

@@ -248,7 +248,7 @@ class KRSettingView extends GetView<KRSettingController> {
               // 设备登录（游客模式），显示"点击这里登录/注册"
               return _kr_buildActionTile(
                 context,
-                title: "登录/注册",
+                title: 'userInfo.loginRegister'.tr,
                 trailing: "",
                 onTap: () => Get.toNamed(Routes.MR_LOGIN),
               );

lib/app/modules/kr_splash/views/kr_splash_view.dart

@@ -101,7 +101,7 @@ class KRSplashView extends GetView<KRSplashController> {
                           ),
                         ),
                         child: Text(
-                          '跳过',
+                          'splash.skip'.tr,
                           style: KrAppTextStyle(
                             fontSize: 14,
                             color: Colors.grey,

lib/app/modules/kr_statistics/controllers/kr_statistics_controller.dart

@@ -154,7 +154,7 @@ class KRStatisticsController extends GetxController {
       }
       kr_weeklyData.value = weeklyHours;
     } catch (e) {
-      KRCommonUtil.kr_showToast('处理流量日志数据失败');
+      KRCommonUtil.kr_showToast('statistics.processTrafficFailed'.tr);
       KRLogUtil.kr_e('处理流量日志数据失败: $e', tag: 'Statistics');
     }
   }

lib/app/modules/kr_user_info/views/kr_user_info_view.dart

@@ -916,17 +916,17 @@ class KRUserInfoView extends GetView<KRUserInfoController> {
           }
 
           if (!launched) {
-            KRCommonUtil.kr_showToast("尝试使用浏览器打开");
+            KRCommonUtil.kr_showToast("common.tryBrowser".tr);
             // 降级使用浏览器打开
             try {
               final Uri webUrl = Uri.parse(tgUrl);
               if (await canLaunchUrl(webUrl)) {
                 await launchUrl(webUrl, mode: LaunchMode.externalApplication);
               } else {
-                KRCommonUtil.kr_showToast("无法打开浏览器");
+                KRCommonUtil.kr_showToast("common.cannotOpenBrowser".tr);
               }
             } catch (e) {
-              KRCommonUtil.kr_showToast("打开链接失败，请稍后重试");
+              KRCommonUtil.kr_showToast("common.openLinkFailed".tr);
             }
           }
         } else {
@@ -936,10 +936,10 @@ class KRUserInfoView extends GetView<KRUserInfoController> {
             if (await canLaunchUrl(webUrl)) {
               await launchUrl(webUrl);
             } else {
-              KRCommonUtil.kr_showToast("无法打开Telegram链接");
+              KRCommonUtil.kr_showToast("common.cannotOpenTelegram".tr);
             }
           } catch (e) {
-            KRCommonUtil.kr_showToast("打开链接失败，请稍后重试");
+            KRCommonUtil.kr_showToast("common.openLinkFailed".tr);
           }
         }
         break;

lib/app/services/kr_subscribe_service.dart

@@ -98,7 +98,7 @@ class KRSubscribeService {
   /// 重置订阅周期
   Future<void> kr_resetSubscribePeriod() async {
     if (kr_currentSubscribe.value == null) {
-      KRCommonUtil.kr_showToast('请先选择订阅');
+      KRCommonUtil.kr_showToast('subscribe.pleaseSelectFirst'.tr);
       return;
     }