修复任务查询id显示错误的bug

site/src/main/java/com/mooctest/crowd/site/data/vo/CrowdTaskVO.java

@@ -22,7 +22,7 @@ import static com.mooctest.crowd.site.data.vo.CrowdTestProjectVO.getDistanceTime
 @NoArgsConstructor
 @AllArgsConstructor
 public class CrowdTaskVO implements Serializable{
-    private String id;
+    private long id;
     private String code;
     private String projectId;
     private String title;
@@ -50,7 +50,7 @@ public class CrowdTaskVO implements Serializable{
     private String time_interval;
 
     public CrowdTaskVO(CrowdTestTask task){
-        id = task.getCode();
+        id = task.getId();
         code = task.getCode();
         projectId = task.getCrowdTestProjectCode();
         title = task.getName();