diff --git a/wwwroot/program_selected.dspy b/wwwroot/program_selected.dspy
index 33a5b9e..ba1e843 100644
--- a/wwwroot/program_selected.dspy
+++ b/wwwroot/program_selected.dspy
@@ -3,31 +3,37 @@ db = DBPools()
 dbname = get_module_dbname('rag')
 async with db.sqlorContext(dbname) as sor:
 	orgid = await get_userorgid()
-	sql="select * from ragquote where orgid = ${orgid}$ order by enabled_date"
+	programs = await sor.R('ragprogram', {'id': params_kw.selected_program})
+	if len(programs) < 1:
+		e = Exception(f'selected program({params_kw.selected_program}) not exists')
+		exception(f'{e}')
+		raise e
+	program = programs[0]
+	sql="select * from ragquota where orgid = ${orgid}$ order by enabled_date"
 	qs = await sor.sqlExe(sql, {'orgid': orgid})
 	today = curDateString()
+	expired_date = strdate_add(today, months=program.term)
 	if len(qs) == 0:
-		if params_kw.program_type == 'free':
-			expired_date = dateadd(today, months=1)
-		else:
-			expired_date = '9999-12-31'
 		ns = {
 			"id": uuid(),
-			"orgid": u.userorgid,
+			"orgid": orgid,
 			"enabled_date": today,
 			"expired_date": expired_date,
-			'quota': params_kw.quota
+			'quota': program.quota
 		}
 		await sor.C('ragquota', ns)
 	else:
 		lastq = qs[-1]
 		lastq.expired_date = today
-		await sor.U('ragquote', lastq.copy())
+		await sor.U('ragquota', lastq.copy())
 		ns = {
 			"id": uuid(),
-			"orgid": u.userorgid,
+			"orgid": orgid,
 			"enabled_date": today,
 			"expired_date": expired_date,
-			'quota': params_kw.quota
+			'quota': program.quota
 		}
 		await sor.C('ragquota', ns)
+	return UiMessage(title="set quota", message="set quota success")
+e = db.e_except
+return UiError(title="set quota", message=f'set quota error:{e}')
diff --git a/wwwroot/programs.ui b/wwwroot/programs.ui
index 751bc5a..9a349f6 100644
--- a/wwwroot/programs.ui
+++ b/wwwroot/programs.ui
@@ -112,7 +112,8 @@
 					},
 					"options":{
 						"params":{
-							"selected_program":"{{p.id}}"
+							"selected_program":"{{p.id}}",
+							"quota":{{p.quota}}
 						},
 						"url":"{{entire_url('./program_selected.dspy')}}"
 					}