v2微信官方文档 封装支付请求实体 import io.swagger.annotations.ApiModelProperty; import lombok.Getter; import lombok.Setter; import java.math.BigDecimal; @Getter @Setter public class WeixinPayForm{ @ApiModelProperty("支付信息") private String body; @ApiModelProperty("请求ip") private String ip; @ApiModelProperty("交易订单号") private String outTradeNo; @ApiModelProperty("总金额") private BigDecimal totalAmount; @ApiModelProperty("小程序openid") private String openId; @ApiModelProperty("支付回调地址") private String notifyUrl;...