diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/util/HttpsUtils.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/util/HttpsUtils.java
index 040f209..635fa30 100644
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/util/HttpsUtils.java
+++ b/src/main/java/com/chinaunicom/mall/ebtp/extend/wps/util/HttpsUtils.java
@@ -36,9 +36,12 @@ public class HttpsUtils {
 			Iterator it = map.entrySet().iterator();
 			postData.append("{");
 			while (it.hasNext()) {
+				if(postData.length()>1){
+					postData.append(",");
+				}
 				Map.Entry pairs = (Map.Entry) it.next();
 				postData.append("\""+pairs.getKey()+"\"").append("=")
-						.append(URLEncoder.encode(pairs != null && pairs.getValue() != null ? "\""+pairs.getValue().toString()+"\"" : "", charSet));
+						.append("\""+pairs.getValue().toString()+"\"");
 			}
 			postData.append("}");
 			System.out.println("请求参数：" + postData);