diff --git a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPart.java b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPart.java
index b3c48f6..3918199 100644
--- a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPart.java
+++ b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/MesPart.java
@@ -5,17 +5,14 @@ import cn.estsh.i3plus.pojo.base.bean.BaseBean;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiParam;
 import lombok.Data;
-import javax.persistence.Inheritance;
-import javax.persistence.InheritanceType;
+
+import javax.persistence.*;
+
 import lombok.EqualsAndHashCode;
 import org.hibernate.annotations.ColumnDefault;
 import org.hibernate.annotations.DynamicInsert;
 import org.hibernate.annotations.DynamicUpdate;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Table;
-import javax.persistence.Transient;
 import java.io.Serializable;
 
 /**
@@ -31,7 +28,9 @@ import java.io.Serializable;
 @DynamicUpdate
 @EqualsAndHashCode(callSuper = true)
 @Inheritance(strategy = InheritanceType.JOINED)
-@Table(name = "MES_PART")
+@Table(name = "MES_PART", indexes = {
+        @Index(columnList = "PART_NO")
+})
 @Api("物料信息")
 public class MesPart extends BaseBean implements Serializable {
     private static final long serialVersionUID = -7731182105899332283L;