1111

EduSpider.Repository/StuHomeWorkRepository.cs

@@ -452,7 +452,14 @@ WHERE 1=1
         {
             double seconds = (endTime - startTime).TotalSeconds;
             Random rnd = new();
-            var newSeconds = rnd.Next(0, Convert.ToInt32(seconds));
+            var newSeconds =1;
+            try
+            {
+                newSeconds = rnd.Next(0, Convert.ToInt32(seconds));
+            }
+            catch { 
+            
+            }
             return newSeconds;
         }