diff --git a/edc-web/app/__pycache__/models.cpython-311.pyc b/edc-web/app/__pycache__/models.cpython-311.pyc
index 6346ae4..4fea4a8 100644
Binary files a/edc-web/app/__pycache__/models.cpython-311.pyc and b/edc-web/app/__pycache__/models.cpython-311.pyc differ
diff --git a/edc-web/app/routes/__pycache__/test_op.cpython-311.pyc b/edc-web/app/routes/__pycache__/test_op.cpython-311.pyc
index 2e8c208..f0abe55 100644
Binary files a/edc-web/app/routes/__pycache__/test_op.cpython-311.pyc and b/edc-web/app/routes/__pycache__/test_op.cpython-311.pyc differ
diff --git a/edc-web/app/static/js/test_op.js b/edc-web/app/static/js/test_op.js
index fee1649..014fbee 100644
--- a/edc-web/app/static/js/test_op.js
+++ b/edc-web/app/static/js/test_op.js
@@ -6,6 +6,7 @@ let autoDone = 0;
 let autoFailed = 0;
 let autoRemaining = 0;
 let autoStartTime = "";
+let localSinceStr = "";
 let pollInterval = null;
 let timeoutTimers = {};  // record_id → timer
 const TIMEOUT_MS = 10000;
@@ -48,7 +49,15 @@ async function startAuto() {
     autoDone = 0;
     autoFailed = 0;
     autoRemaining = count;
-    autoStartTime = new Date().toISOString();  // 记录开始时间
+    autoStartTime = new Date().toISOString();  // 记录开始时间 (UTC)
+    // MySQL 存的是本地时间，需要转本地格式传给后端过滤
+    const now = new Date();
+    localSinceStr = now.getFullYear() + "-" +
+        String(now.getMonth() + 1).padStart(2, "0") + "-" +
+        String(now.getDate()).padStart(2, "0") + " " +
+        String(now.getHours()).padStart(2, "0") + ":" +
+        String(now.getMinutes()).padStart(2, "0") + ":" +
+        String(now.getSeconds()).padStart(2, "0");
 
     // 显示开始时间
     document.getElementById("auto-time").style.display = "block";
@@ -114,7 +123,7 @@ async function pollProgress() {
     if (!autoRunning) return;
 
     try {
-        const resp = await fetch(`/api/automation/${DNT_ID}/progress?since=${encodeURIComponent(autoStartTime)}`);
+        const resp = await fetch(`/api/automation/${DNT_ID}/progress?since=${encodeURIComponent(localSinceStr)}`);
         const data = await resp.json();
         const stats = data.stats;