diff --git a/tkpurchase/web/static/js/tkpurchase-partner-portal.js b/tkpurchase/web/static/js/tkpurchase-partner-portal.js
index c99483e..2158fb0 100644
--- a/tkpurchase/web/static/js/tkpurchase-partner-portal.js
+++ b/tkpurchase/web/static/js/tkpurchase-partner-portal.js
@@ -196,6 +196,7 @@ async function submitWorkReport(checkinId, scheduleId) {
     const body = {
         checkin_id: checkinId,
         schedule_id: scheduleId,
+        report_date: new Date().toISOString().substring(0, 10),
         actual_workers: parseInt(document.getElementById('reportWorkers_' + checkinId).value) || 0,
         work_content: workContent,
         progress_rate: parseInt(document.getElementById('reportProgress_' + checkinId).value) || 0,