Merge remote-tracking branch 'origin/master'

src/main/java/com/teaching/backend/controller/courses/ObjectiveContentsController.java

@@ -48,4 +48,11 @@ public class ObjectiveContentsController {
         return ResultUtils.success("修改成功");
     }
 
+    @ApiOperation("根据id查询目标内容")
+    @GetMapping("/{id}")
+    public BaseResponse<ObjectiveContents> updateContent(@PathVariable String id){
+        ObjectiveContents objectiveContent = objectiveContentsService.getById(id);
+        return ResultUtils.success(objectiveContent);
+    }
+
 }