diff --git a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPlc.java b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPlc.java
index 6c6aeec..6a49f5e 100644
--- a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPlc.java
+++ b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPlc.java
@@ -127,5 +127,5 @@ public class MesPlc extends BaseBean implements Serializable {
 
     @Transient
     @ApiParam("OPC值")
-    private List opcValue;
+    private String opcValue;
 }
diff --git a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesProductData.java b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesProductData.java
index 8590fbb..5db7e04 100644
--- a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesProductData.java
+++ b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesProductData.java
@@ -113,7 +113,7 @@ public class MesProductData extends BaseBean implements Serializable {
     @Lob
     @Column(name = "LINE_DATA")
     @ApiParam("生产数据")
-    private List lineData;
+    private String lineData;
 
     @Lob
     @Transient