修改对endpoint的判断

site/src/main/java/com/mooctest/crowd/site/command/CrowdTestTaskCommand.java

@@ -72,7 +72,7 @@ public class CrowdTestTaskCommand {
         crowdTestTask.setRequirementFile(requirementFile);
         crowdTestTask.setParticipantCount(participantCount);
 
-        if(endpoint != null){
+        if(endpoint.getCaseId() != null && endpoint.getExamId() != null){
             crowdTestTask.setEndPoint(endpoint);
         }
         return crowdTestTask;