删除无用

sstudy/src/main/java/com/xhkjedu/sstudy/config/ConfigKey.java

     public void setIpregiondb(String ipregiondb){
         ConfigKey.ipregiondb = ipregiondb;
     }
-
-    public static String blacklist;//黑名单
-    @Value("${blacklist}")
-    public void setBlacklist(String blacklist) {
-        ConfigKey.blacklist = blacklist;
-    }
 }