add：普通会员删除校验

cloudroam

2024-08-30 7eba8b9dc7090c4ed366afa365026947252c1086

 src/main/java/com/mzl/flower/entity/customer/Customer.java

@@ -42,4 +42,6 @@
    @ApiModelProperty("店铺简介")
    private String description;

    @ApiModelProperty("等级id")
    private Long levelId;
}