优化

ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/BgtUser.java

@@ -1,6 +1,7 @@
 package com.ruoyi.common.core.domain.entity;
 
 import com.baomidou.mybatisplus.annotation.*;
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.ruoyi.common.annotation.Excel;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -34,6 +35,7 @@ public class BgtUser implements Serializable {
     /** 唯一标识 */
     @Excel(name = "唯一标识")
     @ApiModelProperty("唯一标识")
+	@JsonFormat(shape = JsonFormat.Shape.STRING)
     private Long userId;
 
     /** 姓名 */