cloud-server-course/src/main/java/com/dsh/course/controller/CourseController.java
@@ -452,7 +452,7 @@ } @PostMapping("/course/getHours") public String getHours(@RequestBody Integer coursePackageId1){ public Integer getHours(@RequestBody Integer coursePackageId1){ return coursePackageService.getHours(coursePackageId1); }