diff --git a/myUtils/postVideo.py b/myUtils/postVideo.py
index 8d41dce..e33f3d0 100644
--- a/myUtils/postVideo.py
+++ b/myUtils/postVideo.py
@@ -30,6 +30,7 @@ def post_video_tencent(title,files,tags,account_file,category=TencentZoneTypes.L
 
 
 def post_video_DouYin(title,files,tags,account_file,category=TencentZoneTypes.LIFESTYLE.value,enableTimer=False,videos_per_day = 1, daily_times=None,start_days = 0,
+                      thumbnail_path = '',
                       productLink = '', productTitle = ''):
     # 生成文件的完整路径
     account_file = [Path(BASE_DIR / "cookiesFile" / file) for file in account_file]
@@ -45,7 +46,7 @@ def post_video_DouYin(title,files,tags,account_file,category=TencentZoneTypes.LI
             print(f"视频文件名：{file}")
             print(f"标题：{title}")
             print(f"Hashtag：{tags}")
-            app = DouYinVideo(title, str(file), tags, publish_datetimes[index], cookie, category, productLink, productTitle)
+            app = DouYinVideo(title, str(file), tags, publish_datetimes[index], cookie, thumbnail_path, productLink, productTitle)
             asyncio.run(app.main(), debug=False)
 
 
diff --git a/sau_backend.py b/sau_backend.py
index a74e026..e3b92ca 100644
--- a/sau_backend.py
+++ b/sau_backend.py
@@ -337,6 +337,7 @@ def postVideo():
         category = None
     productLink = data.get('productLink', '')
     productTitle = data.get('productTitle', '')
+    thumbnail_path = data.get('thumbnail', '')
 
     videos_per_day = data.get('videosPerDay')
     daily_times = data.get('dailyTimes')
@@ -353,7 +354,7 @@ def postVideo():
                                start_days)
         case 3:
             post_video_DouYin(title, file_list, tags, account_list, category, enableTimer, videos_per_day, daily_times,
-                      start_days, productLink, productTitle)
+                      start_days, thumbnail_path, productLink, productTitle)
         case 4:
             post_video_ks(title, file_list, tags, account_list, category, enableTimer, videos_per_day, daily_times,
                       start_days)
diff --git a/uploader/douyin_uploader/main.py b/uploader/douyin_uploader/main.py
index d5c9ab8..2a6f11f 100644
--- a/uploader/douyin_uploader/main.py
+++ b/uploader/douyin_uploader/main.py
@@ -158,13 +158,6 @@ class DouYinVideo(object):
             await page.type(css_selector, "#" + tag)
             await page.press(css_selector, "Space")
         douyin_logger.info(f'总共添加{len(self.tags)}个话题')
-
-        if self.productLink and self.productTitle:
-            douyin_logger.info(f'  [-] 正在设置商品链接...')
-            await asyncio.sleep(1)
-            await self.set_product_link(page, self.productLink, self.productTitle)
-            douyin_logger.info(f'  [+] 完成设置商品链接...')
-
         while True:
             # 判断重新上传按钮是否存在，如果不存在，代表视频正在上传，则等待
             try:
@@ -183,6 +176,11 @@ class DouYinVideo(object):
             except:
                 douyin_logger.info("  [-] 正在上传视频中...")
                 await asyncio.sleep(2)
+
+        if self.productLink and self.productTitle:
+            douyin_logger.info(f'  [-] 正在设置商品链接...')
+            await self.set_product_link(page, self.productLink, self.productTitle)
+            douyin_logger.info(f'  [+] 完成设置商品链接...')
         
         #上传视频封面
         await self.set_thumbnail(page, self.thumbnail_path)
@@ -227,18 +225,22 @@ class DouYinVideo(object):
     
     async def set_thumbnail(self, page: Page, thumbnail_path: str):
         if thumbnail_path:
+            douyin_logger.info('  [-] 正在设置视频封面...')
             await page.click('text="选择封面"')
-            await page.wait_for_selector("div.semi-modal-content:visible")
+            await page.wait_for_selector("div.dy-creator-content-modal")
             await page.click('text="设置竖封面"')
             await page.wait_for_timeout(2000)  # 等待2秒
             # 定位到上传区域并点击
             await page.locator("div[class^='semi-upload upload'] >> input.semi-upload-hidden-input").set_input_files(thumbnail_path)
             await page.wait_for_timeout(2000)  # 等待2秒
-            await page.locator("div[class^='extractFooter'] button:visible:has-text('完成')").click()
+            await page.locator("div#tooltip-container button:visible:has-text('完成')").click()
             # finish_confirm_element = page.locator("div[class^='confirmBtn'] >> div:has-text('完成')")
             # if await finish_confirm_element.count():
             #     await finish_confirm_element.click()
             # await page.locator("div[class^='footer'] button:has-text('完成')").click()
+            douyin_logger.info('  [+] 视频封面设置完成！')
+            await page.wait_for_selector("div.extractFooter", state='detached')
+            
 
     async def set_location(self, page: Page, location: str = ""):
         if not location:
@@ -291,6 +293,7 @@ class DouYinVideo(object):
         
     async def set_product_link(self, page: Page, product_link: str, product_title: str):
         """设置商品链接功能"""
+        await page.wait_for_timeout(2000)  # 等待2秒
         try:
             # 定位"添加标签"文本，然后向上导航到容器，再找到下拉框
             await page.wait_for_selector('text=添加标签', timeout=10000)