diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/LR_Desktop/DataCollection/DataCollectionService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/LR_Desktop/DataCollection/DataCollectionService.cs
index c24eb19b4..0beba6344 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/LR_Desktop/DataCollection/DataCollectionService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/LR_Desktop/DataCollection/DataCollectionService.cs	
@@ -78,9 +78,12 @@ namespace Learun.Application.TwoDevelopment.LR_Desktop
             var login_res_str = HttpMethods.Get(login_url);
             var login_res = JsonConvert.DeserializeObject<InsResult>(login_res_str);
             var login_data = login_res.data;
-            _redis.Write($"access_token", ((dynamic)login_data)?.access_token, TimeSpan.FromSeconds(200));
-            _redis.Write($"client_secret", ((dynamic)login_data)?.client_secret, TimeSpan.FromSeconds(160000));
-            _redis.Write($"refresh_token", ((dynamic)login_data)?.refresh_token, TimeSpan.FromSeconds(250));
+            string access_token = ((dynamic)login_data)?.access_token;
+            string client_secret = ((dynamic)login_data)?.client_secret;
+            string refresh_token = ((dynamic)login_data)?.refresh_token;
+            _redis.Write($"access_token", access_token, TimeSpan.FromSeconds(200));
+            _redis.Write($"client_secret", client_secret, TimeSpan.FromSeconds(160000));
+            _redis.Write($"refresh_token", refresh_token, TimeSpan.FromSeconds(250));
         }
         /// <summary>
         /// 刷新token
@@ -101,8 +104,10 @@ namespace Learun.Application.TwoDevelopment.LR_Desktop
                 login();
                 return;
             }
-            _redis.Write($"access_token", ((dynamic)refresh_res)?.access_token, TimeSpan.FromSeconds(200));
-            _redis.Write($"refresh_token", ((dynamic)refresh_res)?.refresh_token, TimeSpan.FromSeconds(250));
+            string atoken = ((dynamic)refresh_res)?.access_token;
+            string rtoken = ((dynamic)refresh_res)?.refresh_token;
+            _redis.Write($"access_token", atoken, TimeSpan.FromSeconds(200));
+            _redis.Write($"refresh_token", rtoken, TimeSpan.FromSeconds(250));
         }
         /// <summary>
         /// 校区基础数据