公开定时任务页:每条记录标题前加 M月D日 前缀

同名任务多次执行后列表全是同一行,加上日期前缀方便扫描;
用 muted-foreground + text-xs + font-normal 弱化,不喧宾夺主。
Tooltip / title / 删除确认弹窗内的文案也同步带上日期。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

frontend-web/src/pages/PublicScheduledTaskPage.tsx

@@ -193,6 +193,19 @@ function formatDate(value?: string | null): string {
   return value ? new Date(value).toLocaleString() : "暂无";
 }
 
+/**
+ * Compact "M月D日" badge prefixed to each run title so visually identical
+ * names (the agent often emits the same title every run) become scannable.
+ * Returns empty string for an invalid / missing date so the title falls back
+ * to its bare form instead of rendering "Invalid Date".
+ */
+function formatScheduledDatePrefix(value?: string | null): string {
+  if (!value) return "";
+  const date = new Date(value);
+  if (Number.isNaN(date.getTime())) return "";
+  return `${date.getMonth() + 1}月${date.getDate()}日`;
+}
+
 function isMarkdownFile(file: { name: string; kind?: string | null; mime_type?: string | null }): boolean {
   const name = file.name.toLowerCase();
   return (
@@ -373,6 +386,7 @@ export default function PublicScheduledTaskPage() {
                   const runTitle = stripTimestampSuffix(
                     run.result?.title || formatDate(run.scheduled_for),
                   );
+                  const datePrefix = formatScheduledDatePrefix(run.scheduled_for);
                   const isDeletingThis =
                     deleteRunMutation.isPending && deleteRunMutation.variables === run.id;
                   return (
@@ -398,13 +412,18 @@ export default function PublicScheduledTaskPage() {
                             <TooltipTrigger asChild>
                               <div
                                 className="text-sm leading-snug font-medium break-all"
-                                title={runTitle}
+                                title={datePrefix ? `${datePrefix} · ${runTitle}` : runTitle}
                               >
+                                {datePrefix && (
+                                  <span className="text-muted-foreground mr-1.5 text-xs font-normal tabular-nums">
+                                    {datePrefix}
+                                  </span>
+                                )}
                                 {runTitle}
                               </div>
                             </TooltipTrigger>
                             <TooltipContent side="right" className="max-w-[360px] break-all">
-                              {runTitle}
+                              {datePrefix ? `${datePrefix} · ${runTitle}` : runTitle}
                             </TooltipContent>
                           </Tooltip>
                           <div className="text-muted-foreground mt-1 text-xs">