diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/controller/MtUserCarNoController.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/controller/MtUserCarNoController.java
new file mode 100644
index 000000000..a31993ef9
--- /dev/null
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/controller/MtUserCarNoController.java
@@ -0,0 +1,68 @@
+package com.fuint.business.userManager.controller;
+
+
+import com.fuint.business.userManager.entity.MtUserCarNo;
+import com.fuint.business.userManager.service.IMtUserCarNoService;
+import com.fuint.framework.web.BaseController;
+import com.fuint.framework.web.ResponseObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import org.springframework.stereotype.Controller;
+
+
+/**
+ * <p>
+ * 用户车牌号 前端控制器
+ * </p>
+ *
+ * @author dianliang
+ * @since 2024-09-23
+ */
+@RestController
+@RequestMapping("/business/userManager/userCarNo")
+public class MtUserCarNoController extends BaseController {
+
+    @Autowired
+    private IMtUserCarNoService mtUserCarNoService;
+
+    /**
+     * 获取用户车牌号列表
+     *
+     * @return
+     */
+    @GetMapping
+    public ResponseObject list(){
+        return getSuccessResult(mtUserCarNoService.getCarNoList());
+    }
+
+    /**
+     * 新增用户车牌号
+     * @param mtUserCarNo
+     * @return
+     */
+    @PostMapping
+    public ResponseObject add(@RequestBody MtUserCarNo mtUserCarNo) {
+        return getSuccessResult(mtUserCarNoService.add(mtUserCarNo));
+    }
+
+    /**
+     * 编辑用户车牌号
+     * @param mtUserCarNo
+     * @return
+     */
+    @PutMapping
+    public ResponseObject edit(@RequestBody MtUserCarNo mtUserCarNo) {
+        return getSuccessResult(mtUserCarNoService.edit(mtUserCarNo));
+    }
+
+    /**
+     * 删除用户车牌号
+     * @param id
+     * @return
+     */
+    @DeleteMapping("/{id}")
+    public ResponseObject delete(@PathVariable Integer id) {
+        return getSuccessResult(mtUserCarNoService.delete(id));
+    }
+}
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-application/src/main/java/com/fuint/business/userManager/entity/MtUserCarNo.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/entity/MtUserCarNo.java
new file mode 100644
index 000000000..6d7948f05
--- /dev/null
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/entity/MtUserCarNo.java
@@ -0,0 +1,57 @@
+package com.fuint.business.userManager.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import java.time.LocalDateTime;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ * 用户车牌号
+ * </p>
+ *
+ * @author dianliang
+ * @since 2024-09-23
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("mt_user_car_no")
+@ApiModel(value="MtUserCarNo对象", description="用户车牌号")
+public class MtUserCarNo implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @ApiModelProperty(value = "用户id")
+    private Integer userId;
+
+    @ApiModelProperty(value = "车牌号")
+    private String carNo;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @ApiModelProperty(value = "创建时间")
+    private LocalDateTime createTime;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @ApiModelProperty(value = "更新时间")
+    private LocalDateTime updateTime;
+
+    @ApiModelProperty(value = "创建人")
+    private String createBy;
+
+    @ApiModelProperty(value = "更新人")
+    private String updateBy;
+
+
+}
diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/mapper/MtUserCarNoMapper.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/mapper/MtUserCarNoMapper.java
new file mode 100644
index 000000000..610a59a0e
--- /dev/null
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/mapper/MtUserCarNoMapper.java
@@ -0,0 +1,16 @@
+package com.fuint.business.userManager.mapper;
+
+import com.fuint.business.userManager.entity.MtUserCarNo;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ * 用户车牌号 Mapper 接口
+ * </p>
+ *
+ * @author dianliang
+ * @since 2024-09-23
+ */
+public interface MtUserCarNoMapper extends BaseMapper<MtUserCarNo> {
+
+}
diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/service/IMtUserCarNoService.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/service/IMtUserCarNoService.java
new file mode 100644
index 000000000..aaa6863c4
--- /dev/null
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/service/IMtUserCarNoService.java
@@ -0,0 +1,45 @@
+package com.fuint.business.userManager.service;
+
+import com.fuint.business.userManager.entity.MtUserCarNo;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+import java.util.List;
+
+/**
+ * <p>
+ * 用户车牌号 服务类
+ * </p>
+ *
+ * @author dianliang
+ * @since 2024-09-23
+ */
+public interface IMtUserCarNoService extends IService<MtUserCarNo> {
+
+    /**
+     * 获取用户车牌号列表
+     *
+     * @return
+     */
+    List<MtUserCarNo> getCarNoList();
+
+    /**
+     * 新增用户车牌号
+     * @param mtUserCarNo
+     * @return
+     */
+    int add(MtUserCarNo mtUserCarNo);
+
+    /**
+     * 编辑用户车牌号
+     * @param mtUserCarNo
+     * @return
+     */
+    int edit(MtUserCarNo mtUserCarNo);
+
+    /**
+     * 删除用户车牌号
+     * @param id
+     * @return
+     */
+    int delete(Integer id);
+}
diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/service/impl/MtUserCarNoServiceImpl.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/service/impl/MtUserCarNoServiceImpl.java
new file mode 100644
index 000000000..489bdc0d9
--- /dev/null
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/service/impl/MtUserCarNoServiceImpl.java
@@ -0,0 +1,96 @@
+package com.fuint.business.userManager.service.impl;
+
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.ObjectUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.fuint.business.userManager.entity.MtUserCarNo;
+import com.fuint.business.userManager.mapper.MtUserCarNoMapper;
+import com.fuint.business.userManager.service.IMtUserCarNoService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.fuint.common.dto.AccountInfo;
+import com.fuint.common.util.TokenUtil;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+/**
+ * <p>
+ * 用户车牌号 服务实现类
+ * </p>
+ *
+ * @author dianliang
+ * @since 2024-09-23
+ */
+@Service
+public class MtUserCarNoServiceImpl extends ServiceImpl<MtUserCarNoMapper, MtUserCarNo> implements IMtUserCarNoService {
+
+    /**
+     * 获取用户车牌号列表
+     *
+     * @return
+     */
+    @Override
+    public List<MtUserCarNo> getCarNoList() {
+        AccountInfo nowAccountInfo = TokenUtil.getNowAccountInfo();
+        return baseMapper.selectList(new LambdaQueryWrapper<MtUserCarNo>()
+                .eq(MtUserCarNo::getUserId, nowAccountInfo.getId()));
+    }
+
+    /**
+     * 新增用户车牌号
+     *
+     * @param mtUserCarNo
+     * @return
+     */
+    @Override
+    public int add(MtUserCarNo mtUserCarNo) {
+        AccountInfo nowAccountInfo = TokenUtil.getNowAccountInfo();
+        mtUserCarNo.setUserId(nowAccountInfo.getId());
+        //查询当前用户当前车牌号是否已经存在
+        MtUserCarNo existCarNo = baseMapper.selectOne(new LambdaQueryWrapper<MtUserCarNo>()
+                .eq(MtUserCarNo::getUserId, nowAccountInfo.getId())
+                .eq(MtUserCarNo::getCarNo, mtUserCarNo.getCarNo()));
+        if (ObjectUtil.isNotEmpty(existCarNo)) {
+            throw new RuntimeException("当前车牌号已存在");
+        }
+        mtUserCarNo.setCreateTime(LocalDateTime.now());
+        mtUserCarNo.setCreateBy(nowAccountInfo.getId().toString());
+        return baseMapper.insert(mtUserCarNo);
+    }
+
+    /**
+     * 编辑用户车牌号
+     *
+     * @param mtUserCarNo
+     * @return
+     */
+    @Override
+    public int edit(MtUserCarNo mtUserCarNo) {
+        AccountInfo nowAccountInfo = TokenUtil.getNowAccountInfo();
+        mtUserCarNo.setUpdateTime(LocalDateTime.now());
+        mtUserCarNo.setUpdateBy(nowAccountInfo.getId().toString());
+        return baseMapper.updateById(mtUserCarNo);
+    }
+
+    /**
+     * 删除用户车牌号
+     *
+     * @param id
+     * @return
+     */
+    @Override
+    public int delete(Integer id) {
+        AccountInfo nowAccountInfo = TokenUtil.getNowAccountInfo();
+        MtUserCarNo mtUserCarNo = baseMapper.selectOne(new LambdaQueryWrapper<MtUserCarNo>()
+                .eq(MtUserCarNo::getId, id));
+        if (ObjectUtil.isNotEmpty(mtUserCarNo)) {
+            if (mtUserCarNo.getUserId().equals(nowAccountInfo.getId())) {
+                return baseMapper.deleteById(id);
+            }else {
+                throw new RuntimeException("不能删除他人车牌号信息");
+            }
+        }
+        return 0;
+    }
+}
diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/vo/LJUserVo.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/vo/LJUserVo.java
index a5dba7930..289238336 100644
--- a/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/vo/LJUserVo.java
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/userManager/vo/LJUserVo.java
@@ -103,6 +103,8 @@ public class LJUserVo extends BaseEntity {
 //    固定等级
     private String fixingLevel;
 
+    private String payPassword;
+
     /**
      * 店铺Id
      */
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;
 }