#1077 修复开发平台删除类目接口中拼写错误的second参数

https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list&t=resource/res_list&verify=1&id=21528465979XX32V&token=&lang=zh_CN

Author: PatrickCai

weixin-java-open/src/main/java/me/chanjar/weixin/open/api/impl/WxOpenFastMaServiceImpl.java

@@ -208,7 +208,7 @@ public WxOpenResult addCategory (List<WxFastMaCategory> categoryList) throws WxE
   public WxOpenResult deleteCategory (int first, int second) throws WxErrorException {
     JsonObject params = new JsonObject ();
     params.addProperty ("first", first);
-    params.addProperty ("Second", second);
+    params.addProperty ("second", second);
     String response = post (OPEN_DELETE_CATEGORY, GSON.toJson (params));
     return WxOpenGsonBuilder.create ().fromJson (response, WxOpenResult.class);
   }