解决列头报错

performance/Performance.Api/Controllers/ComputeController.cs

@@ -386,12 +386,14 @@ public ApiResponse<res_baiscnorm> EditHospitalAvg([FromBody] ComputerAvgRequest
         [HttpPost]
         public ApiResponse CustomColumnHeaders([FromBody] ComputerAliasRequest request)
         {
+            if (request.Heads != null)
             for (int i = 0; i < request.Heads.Length; i++)
             {
                 request.Heads[i] = request.Heads[i].ToLower();
             }
             var result = _computeService.CustomColumnHeaders(request.HospitalId, request.Route,request.Heads);
             return new ApiResponse(ResponseType.OK, result);
+
         }
 
         /// <summary>

performance/Performance.Services/ComputeService.cs

@@ -2159,7 +2159,7 @@ public class ComputeConfig
     {
         public static List<cof_alias> PerformanceTotal(string route,string[] heads)
         {
-            if (heads.Length == 0 || string.IsNullOrEmpty(heads[0]) || heads[0] == null)
+            if (heads == null || heads.Length == 0 || (heads.Length > 0 && heads[0] == ""))
             {
                 if (route == "/report/wholehospital_grant_summary")
                     return AllComputeView.ToList();