diff --git a/payment-base-app/src/main/java/com/base/springcloud/service/imp/MerchantServiceImp.java b/payment-base-app/src/main/java/com/base/springcloud/service/imp/MerchantServiceImp.java
index 055a996..8c852f0 100644
--- a/payment-base-app/src/main/java/com/base/springcloud/service/imp/MerchantServiceImp.java
+++ b/payment-base-app/src/main/java/com/base/springcloud/service/imp/MerchantServiceImp.java
@@ -91,7 +91,7 @@ public class MerchantServiceImp implements MerchantService {
 		// 删除商户支付信息配置记录
 		int count = merchantConfigMapper.removeMerchantConfig(mchId);
 		if(count > 0) return;
-		throw new BusinessException(ErrorConstant.BILL_AMOUNT_ERR);
+		throw new BusinessException(ErrorConstant.MERCHANT_CONFIGURE_DEL_FAIL);
 	}
 
 	/**
@@ -200,21 +200,4 @@ public class MerchantServiceImp implements MerchantService {
 		}
 		return sb.toString();
 	}
-
-	/**
-	 * 测试文件删除
-	 * @param filePath
-	 * @return
-	 */
-	private Boolean delWecWindow(String filePath){
-		if(StringUtils.isEmpty(filePath)){
-			return true;
-		}
-		File file = new File(filePath);
-		if(file.exists()) {
-			file.delete();
-			return true;
-		}
-		return true;
-	}
 }
\ No newline at end of file