加密，增加空字符判断

app/src/main/java/com/sheep/gamegroup/model/util/AddPuplicParameIntercept.java

@@ -67,7 +67,8 @@ public class AddPuplicParameIntercept implements Interceptor {
                 }
                 String oldParamsJson = buffer.readUtf8();
                 String newJsonParams = BaseMessageConverter.encrypt(oldParamsJson);
-                body = RequestBody.create(requestBody.contentType(), newJsonParams);
+                if(!TextUtils.isEmpty(newJsonParams))
+                    body = RequestBody.create(requestBody.contentType(), newJsonParams);
 //                oldRequest = oldRequest.newBuilder().post(body).build();
             }
         }