springboot-payment-module-skill

Spring Payment Module Skill

面向已有 Spring Boot 项目的开发者，快速集成支付能力。

能力清单

触发场景

用户说"帮我加支付"或"集成微信/支付宝"时触发。

核心实现

依赖配置

<!-- 微信支付 -->
<dependency>
    <groupId>com.github.wxpay</groupId>
    <artifactId>wxpay-sdk</artifactId>
    <version>3.0.10</version>
</dependency>

<!-- 支付宝 -->
<dependency>
    <groupId>com.alipay.sdk</groupId>
    <artifactId>alipay-sdk-java</artifactId>
    <version>4.35.2.ALL</version>
</dependency>

配置

# 微信支付
wechat:
  pay:
    app-id: ${WECHAT_APP_ID:}
    mch-id: ${WECHAT_MCH_ID:}
    api-key: ${WECHAT_API_KEY:}
    cert-path: ${WECHAT_CERT_PATH:}
    notify-url: ${WECHAT_NOTIFY_URL:}

# 支付宝
alipay:
  app-id: ${ALIPAY_APP_ID:}
  private-key: ${ALIPAY_PRIVATE_KEY:}
  alipay-public-key: ${ALIPAY_PUBLIC_KEY:}
  notify-url: ${ALIPAY_NOTIFY_URL:}
  return-url: ${ALIPAY_RETURN_URL:}

实体类

// 支付订单
@Entity
@Table(name = "wg_pay_order")
public class PayOrder {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    
    private String orderNo;
    
    private String payOrderNo;
    
    @Enumerated(EnumType.STRING)
    private PayType payType;
    
    @Enumerated(EnumType.STRING)
    private PayStatus status;
    
    private BigDecimal amount;
    
    private String subject;
    
    private String body;
    
    private String notifyUrl;
    
    private String returnUrl;
    
    private String userId;
    
    private String openid;
    
    private LocalDateTime paidAt;
    
    private LocalDateTime createdAt;
    
    private LocalDateTime updatedAt;
}

public enum PayType { WECHAT, ALIPAY }
public enum PayStatus { PENDING, PAID, REFUNDED, CLOSED }

// 退款订单
@Entity
@Table(name = "wg_refund_order")
public class RefundOrder {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    
    private String refundNo;
    
    private String payOrderNo;
    
    private String refundId;
    
    private BigDecimal refundAmount;
    
    private BigDecimal totalAmount;
    
    @Enumerated(EnumType.STRING)
    private RefundStatus status;
    
    private String reason;
    
    private LocalDateTime refundedAt;
    
    private LocalDateTime createdAt;
}

public enum RefundStatus { PENDING, SUCCESS, FAILED }