diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/entity/LJUser.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/entity/LJUser.java
index 96229d9ce..66913f7d6 100644
--- a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/entity/LJUser.java
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/entity/LJUser.java
@@ -13,6 +13,7 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;
 import lombok.Setter;
 
+import javax.validation.constraints.Pattern;
 import java.io.Serializable;
 import java.math.BigDecimal;
 import java.util.Date;
@@ -88,6 +89,11 @@ public class LJUser extends BaseEntity implements Serializable {
     @ApiModelProperty("公众号")
     private String official;
 
+    //长度只能是六位，并且未数字
+    @ApiModelProperty("支付密码")
+    @Pattern(regexp = "\\d{6}", message = "支付密码必须是6位数字")
+    private String payPassword;
+
 //    @ApiModelProperty("加油次数")
 //    private BigDecimal consumeNum;
 //
diff --git a/fuintBackend/fuint-repository/src/main/java/com/fuint/repository/model/MtUser.java b/fuintBackend/fuint-repository/src/main/java/com/fuint/repository/model/MtUser.java
index ba934b195..1bf0a4ee9 100644
--- a/fuintBackend/fuint-repository/src/main/java/com/fuint/repository/model/MtUser.java
+++ b/fuintBackend/fuint-repository/src/main/java/com/fuint/repository/model/MtUser.java
@@ -117,4 +117,7 @@ public class MtUser implements Serializable {
     @TableField(exist = false)
     @ApiModelProperty("最后操作人")
     private String operator;
+
+    @ApiModelProperty("支付密码")
+    private String payPassword;
 }