zh to zh_CN

web-starter/src/main/java/com/secoo/mall/web/resolver/DefaultLocaleResolver.java

@@ -14,8 +14,10 @@ public class DefaultLocaleResolver extends CookieLocaleResolver {
 
     @Nullable
     protected Locale determineDefaultLocale(HttpServletRequest request) {
+
         if (!StringUtil.isEmpty(request.getHeader("Accept-Language"))) {
-            return Locale.forLanguageTag(request.getHeader("Accept-Language"));
+            Locale  locale = Locale.forLanguageTag(request.getHeader("Accept-Language")); 
+            return "zh".equalsIgnoreCase(locale.toLanguageTag())?super.determineDefaultLocale(request):locale;
         }
 
         String lang = request.getParameter("lang");