!1299 update Admin.NET/Admin.NET.Core/Service/Wechat/SysWechatService.cs.

Merge pull request !1299 from Lzh666/N/A

Admin.NET/Admin.NET.Core/Service/Wechat/SysWechatService.cs

@@ -199,7 +199,8 @@ public class SysWechatService : IDynamicApiController, ITransient
     /// <summary>
     /// 获取Access_token
     /// </summary>
-    private async Task<string> GetCgibinToken()
+    [NonAction]
+    public async Task<string> GetCgibinToken()
     {
         // 先从缓存中取 AccessToken
         var wx_accessToken = _sysCacheService.Get<string>("sys_wx_accessToken");