diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/tasktask/entity/TaskTask.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/tasktask/entity/TaskTask.java
index bbc5bf6..63195da 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/tasktask/entity/TaskTask.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/tasktask/entity/TaskTask.java
@@ -4,10 +4,12 @@ import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.util.Date;
 import java.math.BigDecimal;
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import com.baomidou.mybatisplus.annotation.TableLogic;
+import java.util.List;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.annotation.*;
+import com.baomidou.mybatisplus.extension.handlers.FastjsonTypeHandler;
 import org.jeecg.common.constant.ProvinceCityArea;
 import org.jeecg.common.util.SpringContextUtils;
 import lombok.Data;
@@ -230,34 +232,11 @@ public class TaskTask implements Serializable {
     private java.lang.String formUrl;
 	/**流程变量*/
 	@Excel(name = "流程变量", width = 15)
-    private transient java.lang.String jsonDataString;
+    @TableField(value = "json_data", typeHandler = FastjsonTypeHandler.class)
+    private List<JSONObject> jsonData;
+
     @Excel(name = "是否立即发起流程", width = 15)
     @Schema(description = "1立即发起且非周期性发起,2不立即发起但周期性发起，3立即发起且周期性发起")
     private java.lang.Integer triggerType;
 
-    private byte[] jsonData;
-
-    public byte[] getJsonData(){
-        if(jsonDataString==null){
-            return null;
-        }
-        try {
-            return jsonDataString.getBytes("UTF-8");
-        } catch (UnsupportedEncodingException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public String getJsonDataString(){
-        if(jsonData==null || jsonData.length==0){
-            return "";
-        }
-        try {
-            return new String(jsonData,"UTF-8");
-        } catch (UnsupportedEncodingException e) {
-            e.printStackTrace();
-        }
-        return "";
-    }
 }