3

keyBoard/Class/Home/VC/FunctionTest/KBLangTestVC.m

@@ -71,7 +71,10 @@
         if (!self) return;
 
         KBLocalizationManager *mgr = [KBLocalizationManager shared];
-        NSString *next = [mgr.currentLanguageCode.lowercaseString hasPrefix:@"zh"] ? @"en" : @"zh-Hans";
+        // 在中英文间切换：当前是中文就切到英文，否则切到简体中文
+        NSString *next = [mgr.currentLanguageCode.lowercaseString hasPrefix:@"zh"]
+                         ? KBLanguageCodeEnglish
+                         : KBLanguageCodeSimplifiedChinese;
         [mgr setCurrentLanguageCode:next persist:YES];
 
         // 语言切换后重新进入根控制器