diff --git a/.memory/worklog.json b/.memory/worklog.json
index 6f431be..9c3d573 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -363,6 +363,13 @@
       "message": "auto-save 2026-05-12 22:01 (~1)",
       "hash": "1fc0ae9",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-12T22:07:48+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-12 22:07 (~1)",
+      "hash": "9591713",
+      "files_changed": 1
     }
   ]
 }
diff --git a/web/components/nodes/index.tsx b/web/components/nodes/index.tsx
index 587d138..2a125eb 100644
--- a/web/components/nodes/index.tsx
+++ b/web/components/nodes/index.tsx
@@ -200,13 +200,12 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
       selected={selected}
       hasTarget={false}
     >
-      {/* 未下载：URL + 上传入口 */}
-      {!hasVideo && (
-        <>
+      {/* URL + 上传入口 — 一直显示（即使已有视频，也可以继续加新的） */}
+      <>
           <input
             value={url}
             onChange={(e) => setUrl(e.target.value)}
-            placeholder="粘贴 TikTok 链接"
+            placeholder={hasVideo ? "再加一个 TK 链接" : "粘贴 TikTok 链接"}
             disabled={inputLocked}
             className="w-full text-[12px] px-2.5 py-2 rounded-md bg-white/60 dark:bg-black/40 border border-black/10 dark:border-white/10 outline-none text-[var(--text-strong)] placeholder:text-[var(--text-faint)] focus:ring-2 focus:ring-[var(--ring)] disabled:opacity-40"
           />
@@ -214,11 +213,11 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
             <button
               type="button"
               disabled={inputLocked || !url.trim()}
-              onClick={() => d.onSubmitUrl(url.trim())}
+              onClick={() => { d.onSubmitUrl(url.trim()); setUrl("") }}
               className="flex-1 text-[11.5px] py-1.5 rounded-md bg-black text-white dark:bg-white dark:text-black hover:opacity-90 disabled:opacity-30 disabled:cursor-not-allowed flex items-center justify-center gap-1"
             >
               {(d.submitting || isDownloading) ? <Loader2 className="h-3 w-3 animate-spin" /> : null}
-              {isDownloading ? "下载中…" : "提交链接"}
+              {isDownloading ? "下载中…" : hasVideo ? "+ 加链接" : "提交链接"}
             </button>
             <button
               type="button"
@@ -226,7 +225,7 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
               onClick={() => fileRef.current?.click()}
               className="text-[11.5px] px-2.5 py-1.5 rounded-md bg-white/60 dark:bg-white/[0.06] border border-black/10 dark:border-white/15 hover:bg-white/80 dark:hover:bg-white/[0.12] inline-flex items-center gap-1 disabled:opacity-30"
             >
-              <Upload className="h-3 w-3" /> 上传
+              <Upload className="h-3 w-3" /> {hasVideo ? "再传一个" : "上传"}
             </button>
             <input
               ref={fileRef}
@@ -241,7 +240,6 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
             />
           </div>
         </>
-      )}
 
       {/* 已下载：仅元数据（视频缩略图浮在节点上方，点击进 lightbox） */}
       {hasVideo && job && (