thingsboard-aplcache

diff --git a/ui/src/app/locale/locale.constant-zh_CN.json b/ui/src/app/locale/locale.constant-zh_CN.json
index 037230d..d9cb7b1 100644
--- a/ui/src/app/locale/locale.constant-zh_CN.json
+++ b/ui/src/app/locale/locale.constant-zh_CN.json
@@ -1442,7 +1442,8 @@
             "zh_CN": "汉语",
             "ru_RU": "俄语",
             "es_ES": "西班牙语",
-            "it_IT": "意大利"
+            "it_IT": "意大利",
+            "ja_JA": "日本"
         }
     }
 }