perf: 3101优化健壮性

Business/HisMainBusiness.cs

@@ -2421,7 +2421,7 @@ namespace PTMedicalInsurance.Business
                 else
                 {
                     JArray jaResult = JArray.Parse(JsonHelper.getDestValue(joRtn, "output.result"));
-                    if (jaResult.HasValues)
+                    if (jaResult.HasValues && jaResult.Count>0)
                     {
                         PreAndInProcessAnalysisForm paipaForm = new PreAndInProcessAnalysisForm(joRtn);
                         if (paipaForm.ShowDialog() == DialogResult.OK)