京东转链放弃纯口令，不进行转链

molilian.core/Plus/JDUnion/JdUnionPlus.cs

@@ -222,6 +222,19 @@ namespace molilian.core
         {
             string message = "OK";
             string url = GetLink(content);
+            if (string.IsNullOrEmpty(url))
+            {
+                result.success = false;
+                result.link_type = LinkTypeEnum.unknown;
+                result.channel_type = ChannelTypeEnum.jd;
+                result.message = "放弃转链";
+                result.reason = "纯口令";
+                result.accountName = string.Empty;
+                result.content = content;
+                result.shortLinkurl = url;
+                result.deeplink_url = GetDeeplink(url);
+                return result;
+            }
             string shortLinkurl = url;
             var plus = new JdUnionPlus(account.app_key, account.app_secret);
 
@@ -235,7 +248,8 @@ namespace molilian.core
                 result.success = false;
                 result.link_type = LinkTypeEnum.unknown;
                 result.channel_type = ChannelTypeEnum.jd;
-                result.message = "其他推广链接";
+                result.message = "放弃转链";
+                result.reason = "其他推广链接";
                 result.accountName = string.Empty;
                 result.content = content;
                 result.shortLinkurl = url;