feat(pbl): add select_cocoStudyQuestionById api

新增根据id查询cocoStudy具体题目/试卷的接口

pbl.js

@@ -10438,6 +10438,12 @@ router.route("/select_cocoStudyQuestionByUid").all((req,res,next)=>{
   getmysql(req, res, "select_cocoStudyQuestionByUid",json["uid"],json["type"]);
 })
 
+// qgt 查询cocoStudy具体题目/试卷
+router.route("/select_cocoStudyQuestionById").all((req,res,next)=>{
+	var json = queryString(req.url);
+  getmysql(req, res, "select_cocoStudyQuestionById",json["uid"],json["tid"]);
+})
+
 //教师管理 查看填写范围的教师权限
 router.route("/getTestWorkTeacherCount").all((req,res,next)=>{
 	postmysql(req, res, "getTestWorkTeacherCount");