diff --git a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPcnTask.java b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPcnTask.java
index 83f9049..3c83ccd 100644
--- a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPcnTask.java
+++ b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPcnTask.java
@@ -11,6 +11,7 @@ import org.hibernate.annotations.DynamicUpdate;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.Lob;
 import javax.persistence.Table;
 import java.io.Serializable;
 
@@ -79,6 +80,7 @@ public class MesPcnTask extends BaseBean implements Serializable {
     @ApiParam("任务周期描述")
     private String taskCycleDescription;
 
+    @Lob
     @Column(name = "TASK_PARAM")
     @ApiParam("任务参数")
     private String taskParam;