修复task命名问题

src/main/java/com/mooctest/controller/TaskController.java

@@ -63,7 +63,7 @@ public class TaskController {
 
     @GetMapping("/task_detail")
     public String taskDetail(@RequestParam("examId") long examId,
-                             @RequestParam("taskId") long caseId,
+                             @RequestParam("caseId") long caseId,
                              Model model) {
         // first check is there some data in bugData document,
         bugDataService.importBugData(examId, caseId);