apps/web/src/pages/generate/components/BatchGenerationGrid.tsx

@@ -34,12 +34,26 @@ const BatchGenerationGrid: React.FC<BatchGenerationGridProps> = ({
           完成 {tasks.filter((t) => t.status === "completed").length} / {tasks.length}
         </span>
       </div>
-      <div className="xx-batch-gen-grid">
+      <div
+        className="xx-batch-gen-grid"
+        style={{
+          display: "grid",
+          gridTemplateColumns: "repeat(auto-fill, minmax(160px, 180px))",
+          justifyContent: "center",
+          justifyItems: "center",
+          gap: 14,
+          width: "100%",
+        }}
+      >
         {sorted.map((task) => {
           const title = titles[task.variantIndex] || `视频 ${task.variantIndex + 1}`
           const video = (task.videos?.[0] || null) as GeneratedVideo | null
           return (
-            <div key={task.taskId} className={`xx-batch-gen-card status-${task.status}`}>
+            <div
+              key={task.taskId}
+              className={`xx-batch-gen-card status-${task.status}`}
+              style={{ maxWidth: 240 }}
+            >
               <div className="xx-batch-gen-card-head">
                 <span className="xx-batch-gen-card-title" title={title}>
                   {task.status === "completed" ? (

apps/web/src/pages/generate/generate.css

@@ -3403,6 +3403,7 @@
    第5步确认生成：批量渲染进度网格（Issue #1677）
    ============================================================ */
 .xx-batch-gen-grid {
+  justify-items: center;
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(160px, 180px));
   justify-content: center;
@@ -3481,6 +3482,7 @@
 /* ── 响应式：窄屏批量网格回退单列（.xx-canvas-grid 的窄屏限宽见网格定义处 #1741） ── */
 @media (max-width: 960px) {
   .xx-batch-gen-grid {
+    justify-items: center;
     grid-template-columns: minmax(0, 320px);
   }
 }