diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/jsonschema/JsonschemaUtil.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/jsonschema/JsonschemaUtil.java
index 91fab531..837de761 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/jsonschema/JsonschemaUtil.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/jsonschema/JsonschemaUtil.java
@@ -1,20 +1,22 @@
 package com.jero.common.util.jsonschema;
 
+import com.alibaba.fastjson.JSONObject;
+import lombok.extern.slf4j.Slf4j;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
-
-import lombok.extern.slf4j.Slf4j;
-
 @Slf4j
 public class JsonschemaUtil {
-	
+
+	private JsonschemaUtil(){
+
+	}
+
 	/**
 	 * 生成JsonSchema
-	 * 
+	 *
 	 * @param descrip
 	 * @param propertyList
 	 * @return
@@ -35,10 +37,9 @@ public class JsonschemaUtil {
 		}
 		obj.put("properties", properties);
 		//鬼知道这里为什么报错 com.jero.modules.system.model.DictModel cannot be cast to com.jero.modules.system.model.DictModel
-		//log.info("---JSONSchema--->"+obj.toJSONString());
 		return obj;
 	}
-	
+
 	/**
 	 * 生成JsonSchema 用于子对象
 	 * @param title 子对象描述
@@ -53,7 +54,7 @@ public class JsonschemaUtil {
 		obj.put("title", title);
 
 		if(requiredArr==null) {
-			requiredArr = new ArrayList<String>();
+			requiredArr = new ArrayList<>();
 		}
 		obj.put("required", requiredArr);
 
@@ -63,7 +64,6 @@ public class JsonschemaUtil {
 			properties.put(map.get("key").toString(), map.get("prop"));
 		}
 		obj.put("properties", properties);
-		//log.info("---JSONSchema--->"+obj.toString());
 		return obj;
 	}