diff --git a/src/main/java/cn/van/business/model/cj/XbMessage.java b/src/main/java/cn/van/business/model/cj/XbMessage.java
index 0668fe2..f6e9dd1 100644
--- a/src/main/java/cn/van/business/model/cj/XbMessage.java
+++ b/src/main/java/cn/van/business/model/cj/XbMessage.java
@@ -24,8 +24,8 @@ public class XbMessage {
     @Column(name = "skuid", length = 100)
     private String skuid;
 
-    @Size(max = 10240)
-    @Column(name = "tip_original_message", length = 10240)
+    @Lob
+    @Column(name = "tip_original_message")
     private String tipOriginalMessage;
 
     @Size(max = 100)
diff --git a/src/main/java/cn/van/business/model/cj/XbMessageItem.java b/src/main/java/cn/van/business/model/cj/XbMessageItem.java
index df6b199..54e74c4 100644
--- a/src/main/java/cn/van/business/model/cj/XbMessageItem.java
+++ b/src/main/java/cn/van/business/model/cj/XbMessageItem.java
@@ -40,32 +40,32 @@ public class XbMessageItem {
     @Column(name = "spuid", length = 100)
     private String spuid;
 
-    @Size(max = 10240)
-    @Column(name = "sku_name", length = 10240)
+    @Lob
+    @Column(name = "sku_name")
     private String skuName;
 
     @Lob
     @Column(name = "json_shopInfo")
     private String jsonShopinfo;
 
-    @Size(max = 10240)
-    @Column(name = "priceInfo", length = 10240)
+    @Lob
+    @Column(name = "priceInfo")
     private String priceInfo;
 
-    @Size(max = 10240)
-    @Column(name = "json_commissionInfo", length = 10240)
+    @Lob
+    @Column(name = "json_commissionInfo")
     private String jsonCommissioninfo;
 
-    @Size(max = 10240)
-    @Column(name = "json_imageList", length = 10240)
+    @Lob
+    @Column(name = "json_imageList")
     private String jsonImagelist;
 
     @Size(max = 100)
     @Column(name = "owner", length = 100)
     private String owner;
 
-    @Size(max = 10240)
-    @Column(name = "json_categoryInfo", length = 10240)
+    @Lob
+    @Column(name = "json_categoryInfo")
     private String jsonCategoryinfo;
 
 }