diff --git a/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/platform/util/HttpRequestUtil.java b/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/platform/util/HttpRequestUtil.java
index 4e5d5bdf4..f84621db6 100644
--- a/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/platform/util/HttpRequestUtil.java
+++ b/jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/platform/util/HttpRequestUtil.java
@@ -135,7 +135,12 @@ public class HttpRequestUtil {
         String encryptData = Encodes.encodeBase64(encryptText);
 
         Map<String, String> params = Maps.newLinkedHashMap();
-        params.put("OperatorID", operatorId);
+        if (ThirdPlatformTypeEnum.NEI_MENG_GU_PLATFORM.getTypeCode().equals(thirdPlatformType)) {
+            // 内蒙古平台
+            params.put("PlatformID", operatorId);
+        }else {
+            params.put("OperatorID", operatorId);
+        }
         params.put("Data", encryptData);
         params.put("TimeStamp", DateUtils.parseDateToStr(DateUtils.YYYYMMDDHHMMSS, new Date()));
         params.put("Seq", "001");
@@ -144,11 +149,7 @@ public class HttpRequestUtil {
         if (ThirdPlatformTypeEnum.YONG_CHENG_BO_CHE.getTypeCode().equals(thirdPlatformType)) {
             params.put("Portname", "wcc-pro");
         }
-        if (ThirdPlatformTypeEnum.NEI_MENG_GU_PLATFORM.getTypeCode().equals(thirdPlatformType)) {
-            // 内蒙古平台
-            params.remove("OperatorID");
-            params.put("PlatformID", operatorId);
-        }
+
 
         String sign = GBSignUtils.sign(params, sigSecret);
         params.put("Sig", sign);