docs: 增加注释

dcuc-auth-service/src/main/java/com/dragoninfo/dcuc/auth/config/DcucAuthConfig.java

@@ -65,7 +65,7 @@ public class DcucAuthConfig {
     private String bimPassword;
 
     /**
-     *
+     * 国密是否开启
      */
     private Boolean gmEnable;