no message

@@ -99,6 +99,20 @@ studentMeetingService.prototype.updateStudentMeetingBySite = async(id,data) =>{
     }
 }
 
+studentMeetingService.prototype.delStudentMeetingBySite = async(id,siteId) =>{
+    try {
+        console.log(siteId)
+        let s = await studentMeeting.find({where:{meetingId:id,siteId:siteId}});
+        if(!s){
+            throw new Error('数据不存在')
+        }
+        let studentMeetingS = await studentMeeting.destroy({where:{meetingId:id,siteId:siteId}});
+        return studentMeetingS;
+    } catch (error) {
+        throw error;
+    }
+}
+
 studentMeetingService.prototype.getStudentMeetingByStudentId = async(id,page=1,pageno=8) =>{
    try {
             let querySql = `SELECT