退款时金额的单位问题修复

@@ -34,6 +34,7 @@ import com.infoloop.tianting.server.session.UserTypeEnum;
 import com.infoloop.tianting.utils.DateUtil;
 import com.infoloop.tianting.utils.EncryptionUtil;
 import com.infoloop.tianting.utils.JsonUtil;
+import java.math.RoundingMode;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import okhttp3.OkHttpClient;
@@ -344,6 +345,10 @@ public class PayServiceClient {
     // 构建paycontent
     String payTime = DateUtil.formatDate(orderById.getPayTime(), DateUtil.YMDHMS);
 
+    BigDecimal price =
+        new BigDecimal(orderById.getPayPrice())
+            .divide(new BigDecimal(100), 2, RoundingMode.HALF_UP);
+
     String payContentStr =
         orderById.getId()
             + "^"
@@ -355,7 +360,7 @@ public class PayServiceClient {
             + "^"
             + orderById.getOrderCode()
             + "^"
-            + orderById.getPayPrice()
+            + price
             + "^"
             + payTime
             + "^"