사용자 서비스 로그 갱신 흐름 정리

public/api.php

@@ -3065,7 +3065,7 @@ function parse_systemctl_show_records(string $out): array
 
 function systemd_service_logs(string $unit, int $limit = 12): array
 {
-    $limit = max(1, min(50, $limit));
+    $limit = max(1, min(500, $limit));
     $cmd = [
         '/usr/bin/journalctl',
         '-u',

public/assets/app.js

@@ -92,6 +92,7 @@
         settingsPayload: null,
         settingsOpen: false,
         settingsDirty: false,
+        customServiceScrollHoldUntil: 0,
     };
 
     const storageKeys = {
@@ -1621,6 +1622,9 @@
 
     function renderCustomServices(rows = []) {
         if (!els.customServiceList) return;
+        if (Date.now() < state.customServiceScrollHoldUntil) return;
+
+        const scrollTop = els.customServiceList.scrollTop;
 
         els.customServiceList.innerHTML = rows.length
             ? rows.map(row => {
@@ -1653,6 +1657,8 @@
                 `;
             }).join('')
             : `<div class="spike-log-empty">${escapeHtml(t('noCustomServices'))}</div>`;
+
+        els.customServiceList.scrollTop = scrollTop;
     }
 
     function renderFanCause(data) {
@@ -2214,6 +2220,12 @@
     els.dmesgToggle?.addEventListener('click', () => {
         setDmesgOpen(!state.dmesgOpen);
     });
+    const holdCustomServiceScroll = () => {
+        state.customServiceScrollHoldUntil = Date.now() + 4000;
+    };
+    ['scroll', 'wheel', 'touchstart', 'touchmove', 'pointerdown'].forEach(eventName => {
+        els.customServiceList?.addEventListener(eventName, holdCustomServiceScroll, { passive: true });
+    });
     els.wifiTable?.addEventListener('click', event => {
         const button = event.target?.closest?.('.wifi-host-edit');
         if (!button) return;