前端版本更新key

src/main/java/com/sfa/common/core/constant/CacheConstants.java

@@ -56,4 +56,9 @@ public class CacheConstants
      * 登录IP黑名单 cache key
      */
     public static final String SYS_LOGIN_BLACKIPLIST = SYS_CONFIG_KEY + "sys.login.blackIPList";
+    /**
+     * 前端版本 cache key
+     */
+    public static final String FRONT_VERSION_KEY =  "frontVersion:info";
+
 }