Merge branch 'master' of http://10.2.1.24:10244/zhaoy/BPA.NewKitChen.Manage

BPA.SAAS.Manage.Application/AExternalPlatform/Service/CheckService/Services/CheckServices.cs

@@ -30,7 +30,7 @@ namespace BPA.SAAS.Manage.Application.AExternalPlatform.Service.CheckService.Ser
             var thisSign = signStr + "&" + key;
 
 
-            if (MD5Encryption.Encrypt(thisSign).ToUpper() != signMd5.ToUpper())
+            if (MD5Encryption.Encrypt(thisSign.ToUpper()).ToUpper() != signMd5.ToUpper())
             {
                 throw Oops.Oh(ErrorCodeEnum.Code1005);
             }