修复测试异常

src/Hotline.Application.Tests/Application/InviteCodeApplicationTest.cs

@@ -44,7 +44,7 @@ public class InviteCodeApplicationTest : TestBase
         {
             StartTime = DateTime.Now.AddDays(-1),
             EndTime = DateTime.Now
-        });
+        }).ToListAsync();
         statics.Count.ShouldNotBe(0);
     }
 }