diff --git a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PayController.java b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PayController.java
index f66ed7e36..8199794a3 100644
--- a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PayController.java
+++ b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PayController.java
@@ -255,6 +255,9 @@ public class PayController extends BaseController {
 				throw new BusinessException(ReturnCodeEnum.CODE_TOKEN_ERROR);
 			}
 			dto.setMemberId(memberId);
+			// 设置appId
+			dto.setAppId(request.getHeader("appId"));
+			// 获取openId
 			String openId = memberService.getOpenIdByCode(dto.getCode());
 			if (StringUtils.isBlank(openId)) {
 				throw new BusinessException(ReturnCodeEnum.CODE_GET_OPEN_ID_BY_CODE_ERROR);
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/IPileMerchantInfoService.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/IPileMerchantInfoService.java
index 127cd7b20..b2ce707cc 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/IPileMerchantInfoService.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/IPileMerchantInfoService.java
@@ -65,9 +65,9 @@ public interface IPileMerchantInfoService {
 	public int deletePileMerchantInfoById(Long id);
 
 	/**
-	 * 获取一级运营商merchantId
-	 * @param appId
-	 * @return
+	 * 通过微信小程序appId查询一级运营商merchantId
+	 * @param appId 微信小程序appId
+	 * @return 一级运营商merchantId
 	 */
 	String getFirstLevelMerchantIdByAppId(String appId);
 
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMerchantInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMerchantInfoServiceImpl.java
index 12723e93f..e7e198182 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMerchantInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileMerchantInfoServiceImpl.java
@@ -26,7 +26,6 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 /**
  * 充电桩运营商信息Service业务层处理
@@ -258,6 +257,11 @@ public class PileMerchantInfoServiceImpl implements IPileMerchantInfoService {
 
 	}
 
+	/**
+	 * 通过微信小程序appId查询一级运营商merchantId
+	 * @param appId 微信小程序appId
+	 * @return 一级运营商merchantId
+	 */
 	@Override
 	public String getFirstLevelMerchantIdByAppId(String appId) {
 		if (StringUtils.isBlank(appId)) {