diff --git a/apps/tools.js b/apps/tools.js
index dce622b..0f966fb 100644
--- a/apps/tools.js
+++ b/apps/tools.js
@@ -620,7 +620,7 @@ export class tools extends plugin {
         await checkAndRemoveFile(path + "/temp.mp4");
         const title = ytDlpGetTilt(url, isOversea, this.myProxy);
         e.reply(`${ this.identifyPrefix }识别：TikTok，视频下载中请耐心等待 \n${ title }`);
-        await ytDlpHelper(path, cleanedTiktokUrl, isOversea, this.myProxy);
+        await ytDlpHelper(path, cleanedTiktokUrl, isOversea, this.myProxy, this.videoDownloadConcurrency);
         await this.sendVideoToUpload(e, `${ path }/temp.mp4`);
         return true;
     }
@@ -1973,7 +1973,7 @@ export class tools extends plugin {
             } else {
                 e.reply([segment.image(`${ path }/thumbnail.png`),`${ this.identifyPrefix }识别：油管，视频下载中请耐心等待 \n视频标题：${ title }\n视频时长：${(Duration / 60).toFixed(2).replace(/\.00$/, '')} 分钟`]);
             }
-            await ytDlpHelper(path, url, isOversea, this.myProxy, true, graphics, timeRange, this.videoDownloadConcurrency);
+            await ytDlpHelper(path, url, isOversea, this.myProxy, this.videoDownloadConcurrency, true, graphics, timeRange);
             this.sendVideoToUpload(e, `${ path }/temp.mp4`);
         } catch (error) {
             logger.error(error);
diff --git a/guoba.support.js b/guoba.support.js
index aab6663..600d478 100644
--- a/guoba.support.js
+++ b/guoba.support.js
@@ -330,7 +330,7 @@ export function supportGuoba() {
                     field: "tools.videoDownloadConcurrency",
                     label: "（高级）下载并发个数",
                     bottomHelpMessage:
-                        "【涉及哔哩哔哩、抖音、YouTuBe】下载并发个数：与【允许多用户下载个数】不同，这个功能影响下载速度。默认是1表示不使用，使用根据服务器性能进行选择，如果不确定是否可以用1即可，高性能服务器随意4~12都可以，看CPU的实力",
+                        "【涉及哔哩哔哩、抖音、YouTuBe、tiktok】下载并发个数：与【允许多用户下载个数】不同，这个功能影响下载速度。默认是1表示不使用，使用根据服务器性能进行选择，如果不确定是否可以用1即可，高性能服务器随意4~12都可以，看CPU的实力",
                     component: "InputNumber",
                     required: false,
                     componentProps: {
diff --git a/utils/yt-dlp-util.js b/utils/yt-dlp-util.js
index ad4e9c2..8a9de88 100644
--- a/utils/yt-dlp-util.js
+++ b/utils/yt-dlp-util.js
@@ -56,13 +56,13 @@ export function ytDlpGetThumbnail(path, url, isOversea, proxy) {
  * @param timeRange  截取时间段
  * @param maxThreads  最大线程数
  */
-export async function ytDlpHelper(path, url, isOversea, proxy, merge = false, graphics, timeRange, maxThreads) {
+export async function ytDlpHelper(path, url, isOversea, proxy, maxThreads, merge = false, graphics, timeRange) {
     return new Promise((resolve, reject) => {
         const mergeOption = merge ? '--merge-output-format "mp4"' : '';
 
-        const fParam = url.includes("youtu") ? `--download-sections "*${timeRange}" -f "bv${graphics}[ext=mp4]+ba[ext=m4a]" --concurrent-fragments ${maxThreads} ` : "";
+        const fParam = url.includes("youtu") ? `--download-sections "*${timeRange}" -f "bv${graphics}[ext=mp4]+ba[ext=m4a]" ` : "";
 
-        const command = `yt-dlp ${fParam} ${constructProxyParam(isOversea, proxy)} -P ${path} -o "temp.%(ext)s" ${url}`;
+        const command = `yt-dlp ${fParam} --concurrent-fragments ${maxThreads} ${constructProxyParam(isOversea, proxy)} -P ${path} -o "temp.%(ext)s" ${url}`;
 
         logger.info(`[R插件][yt-dlp审计] ${command}`)