拉卡拉获取token接口，header里增加client_id字段

AppStart/Helper/PublicImportDataService.cs

@@ -1338,6 +1338,7 @@ namespace MySystem
             if(string.IsNullOrEmpty(access_token))
             {
                 Dictionary<string, string> headers = new Dictionary<string, string>();
+                headers.Add("client_id", lklClientId);
                 headers.Add("Authorization", "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes(lklClientId + ":" + lklClientSecret)));
                 Utils.WriteLog("请求地址\n" + lklReqUrl + "/htkauth/oauth/token", "拉卡拉获取Token2");
                 string reqStr = "grant_type=password&username=" + userName + "&password=" + password;