diff --git a/extcol/src/main/java/com/nh/micro/ext/ExtBeanWrapper.java b/extcol/src/main/java/com/nh/micro/ext/ExtBeanWrapper.java
index 264c3eb..89eab0d 100644
--- a/extcol/src/main/java/com/nh/micro/ext/ExtBeanWrapper.java
+++ b/extcol/src/main/java/com/nh/micro/ext/ExtBeanWrapper.java
@@ -1,60 +1,63 @@
-package com.nh.micro.ext;
-
-
-import java.util.HashMap;
-import java.util.Map;
-import com.alibaba.fastjson.JSON;
-
-/**
- * 
- * @Description:
- * @Author: ninghao
- * @Date: 2019年3月4日
- * @Version: 1.0
- */
-public class ExtBeanWrapper {
-
-	public ExtBeanWrapper() {
-	};
-
-	public ExtBeanWrapper(Object entity) {
-		this.setObj(entity);
-	}
-
-	private Map innerMap = new HashMap();
-
-	public Map getInnerMap() {
-		return innerMap;
-	}
-
-	public void setInnerMap(Map innerMap) {
-		this.innerMap = innerMap;
-	}
-
-	public void setObj(Object entity) {
-		if (entity == null) {
-			innerMap = null;
-		}
-		JSON jobj = (JSON) JSON.toJSON(entity);
-		innerMap = JSON.toJavaObject(jobj, Map.class);
-	}
-
-	public Object getObj() {
-		if (innerMap == null) {
-			return null;
-		}
-		JSON jobj = (JSON) JSON.toJSON(innerMap);
-		Map entity = JSON.toJavaObject(jobj, Map.class);
-		return entity;
-	}
-
-	public Object getObj(Class targetClass) {
-		if (innerMap == null) {
-			return null;
-		}
-		JSON jobj = (JSON) JSON.toJSON(innerMap);
-		Object entity = JSON.toJavaObject(jobj, targetClass);
-		return entity;
-	}
-
-}
+package com.nh.micro.ext;
+
+import java.util.HashMap;
+import java.util.Map;
+import com.alibaba.fastjson.JSON;
+
+/**
+ * 
+ * @Description:
+ * @Author: ninghao
+ * @Date: 2019年3月4日
+ * @Version: 1.0
+ */
+public class ExtBeanWrapper {
+
+	public ExtBeanWrapper() {
+	};
+
+	public ExtBeanWrapper(Object entity) {
+		this.setObj(entity);
+	}
+
+	private Map innerMap = new HashMap();
+
+	public Map getInnerMap() {
+		return innerMap;
+	}
+
+	public void setInnerMap(Map innerMap) {
+		this.innerMap = innerMap;
+	}
+
+	public void setObj(Object entity) {
+		if (entity == null) {
+			innerMap = null;
+		}
+		if (entity instanceof Map) {
+			innerMap = (Map) entity;
+		} else {
+			JSON jobj = (JSON) JSON.toJSON(entity);
+			innerMap = JSON.toJavaObject(jobj, Map.class);
+		}
+	}
+
+	public Object getObj() {
+		if (innerMap == null) {
+			return null;
+		}
+		JSON jobj = (JSON) JSON.toJSON(innerMap);
+		Map entity = JSON.toJavaObject(jobj, Map.class);
+		return entity;
+	}
+
+	public Object getObj(Class targetClass) {
+		if (innerMap == null) {
+			return null;
+		}
+		JSON jobj = (JSON) JSON.toJSON(innerMap);
+		Object entity = JSON.toJavaObject(jobj, targetClass);
+		return entity;
+	}
+
+}