fix(advert_cost): 处理分页按钮不存在的情况

- 添加判断分页按钮是否存在的逻辑
- 不存在时记录调试日志并跳过翻页操作
- 避免因缺少分页按钮导致的异常或错误

app/vc/advert_cost.py

@@ -89,6 +89,11 @@ class AdvertCost(AutoInterface):
         self.page.ele(apply).click()
         time.sleep(5)
 
+        # 判断分页按钮是否存在
+        if self.page.ele('#products_view:products_view:pagination-dropdown',timeout=5) is None:
+            self.logger.debug("分页按钮不存在，跳过翻页")
+            return
+
         # 点击分页按钮
         dropdown = '#products_view:products_view:pagination-dropdown'
         self.page.wait.eles_loaded(dropdown)