1.集成支付宝沙箱支付功能

2.订单下单
3.回调通知（未成功）
4.回查订单支付状态

src/main/java/cn/xf/basedemo/config/pay/AliPayConfig.java

@@ -0,0 +1,35 @@
+package cn.xf.basedemo.config.pay;
+
+
+import com.alipay.api.AlipayClient;
+import com.alipay.api.DefaultAlipayClient;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * AliPayConfig
+ *
+ * @author 海言
+ * @date 2025/10/22
+ * @time 13:47
+ * @Description 支付宝支付配置类
+ */
+@Configuration
+@EnableConfigurationProperties(AliPayConfigProperties.class)
+public class AliPayConfig {
+
+    @Bean(name = "alipayClient")
+    @ConditionalOnProperty(value = "pay.ali.enabled", havingValue = "true", matchIfMissing = false)
+    public AlipayClient alipayClient(AliPayConfigProperties properties){
+        return new DefaultAlipayClient(
+                properties.getGatewayUrl(),
+                properties.getAppId(),
+                properties.getMerchantPrivateKey(),
+                properties.getFormat(),
+                properties.getCharset(),
+                properties.getAlipayPublicKey(),
+                properties.getSign_type());
+    }
+}