增加字段说明

src/Hotline.Api/Controllers/Bi/BiCallController.cs

@@ -105,7 +105,7 @@ public class BiCallController : BaseController
     /// <param name="dto"></param>
     /// <returns></returns>
     [HttpGet("query_calls_statistics")]
-    public async Task<object> QueryCallsStatisticsAsync([FromQuery] StartEndTimeDto dto)
+    public async Task<TotalList<QueryCallsDetailStatistics>> QueryCallsStatisticsAsync([FromQuery] StartEndTimeDto dto)
     {
         var items = await _callReportApplication.QueryCallsDetailStatisticsAsync(dto, HttpContext.RequestAborted);