diff --git a/docSite/assets/imgs/webSync1.jpg b/docSite/assets/imgs/webSync1.jpg
index 844bdb2fadc2..3dfa9671c2bd 100644
Binary files a/docSite/assets/imgs/webSync1.jpg and b/docSite/assets/imgs/webSync1.jpg differ
diff --git a/docSite/assets/imgs/webSync2.jpg b/docSite/assets/imgs/webSync2.jpg
new file mode 100644
index 000000000000..e1867ddd2bc8
Binary files /dev/null and b/docSite/assets/imgs/webSync2.jpg differ
diff --git a/docSite/assets/imgs/webSync2.png b/docSite/assets/imgs/webSync2.png
deleted file mode 100644
index 171203a6d896..000000000000
Binary files a/docSite/assets/imgs/webSync2.png and /dev/null differ
diff --git a/docSite/assets/imgs/webSync3.jpg b/docSite/assets/imgs/webSync3.jpg
new file mode 100644
index 000000000000..b51109ac6757
Binary files /dev/null and b/docSite/assets/imgs/webSync3.jpg differ
diff --git a/docSite/assets/imgs/webSync3.png b/docSite/assets/imgs/webSync3.png
deleted file mode 100644
index f91524f46bae..000000000000
Binary files a/docSite/assets/imgs/webSync3.png and /dev/null differ
diff --git a/docSite/assets/imgs/webSync4.jpg b/docSite/assets/imgs/webSync4.jpg
new file mode 100644
index 000000000000..dbba8909ec0d
Binary files /dev/null and b/docSite/assets/imgs/webSync4.jpg differ
diff --git a/docSite/assets/imgs/webSync4.png b/docSite/assets/imgs/webSync4.png
deleted file mode 100644
index df41f60e842a..000000000000
Binary files a/docSite/assets/imgs/webSync4.png and /dev/null differ
diff --git a/docSite/assets/imgs/webSync5-1.jpg b/docSite/assets/imgs/webSync5-1.jpg
new file mode 100644
index 000000000000..c4909d251d1f
Binary files /dev/null and b/docSite/assets/imgs/webSync5-1.jpg differ
diff --git a/docSite/assets/imgs/webSync5.jpg b/docSite/assets/imgs/webSync5.jpg
index afbe70353abf..9f3651b1a624 100644
Binary files a/docSite/assets/imgs/webSync5.jpg and b/docSite/assets/imgs/webSync5.jpg differ
diff --git a/docSite/assets/imgs/webSync6.jpg b/docSite/assets/imgs/webSync6.jpg
new file mode 100644
index 000000000000..387e30f13b8f
Binary files /dev/null and b/docSite/assets/imgs/webSync6.jpg differ
diff --git a/docSite/assets/imgs/webSync6.webp b/docSite/assets/imgs/webSync6.webp
deleted file mode 100644
index b838379b51c5..000000000000
Binary files a/docSite/assets/imgs/webSync6.webp and /dev/null differ
diff --git a/docSite/content/zh-cn/docs/guide/knowledge_base/websync.md b/docSite/content/zh-cn/docs/guide/knowledge_base/websync.md
index 1f4bf2bfceda..bd3c069f93e9 100644
--- a/docSite/content/zh-cn/docs/guide/knowledge_base/websync.md
+++ b/docSite/content/zh-cn/docs/guide/knowledge_base/websync.md
@@ -25,24 +25,26 @@ curl https://doc.tryfastgpt.ai/docs/intro/
 
 ### 1. 新建知识库，选择 Web 站点同步
 
-![](/imgs/webSync2.png)
+![](/imgs/webSync2.jpg)
 
-![](/imgs/webSync3.png)
+![](/imgs/webSync3.jpg)
 
 ### 2. 点击配置站点信息
 
-![](/imgs/webSync4.png)
+![](/imgs/webSync4.jpg)
 
 ### 3. 填写网址和选择器
 
 ![](/imgs/webSync5.jpg)
 
+![](/imgs/webSync5-1.jpg)
+
 好了， 现在点击开始同步，静等系统自动抓取网站信息即可。
 
 
 ## 创建应用，绑定知识库
 
-![](/imgs/webSync6.webp)
+![](/imgs/webSync6.jpg)
 
 ## 选择器如何使用
 
@@ -77,4 +79,4 @@ curl https://doc.tryfastgpt.ai/docs/intro/
 
 另一组是`.docs-content div[data-prismjs-copy]`，含义是`docs-content` 类下包含`data-prismjs-copy`属性的`div`元素。
 
-把两组选择器用逗号隔开即可：`.docs-content .mb-0.d-flex, .docs-content div[data-prismjs-copy]`
\ No newline at end of file
+把两组选择器用逗号隔开即可：`.docs-content .mb-0.d-flex, .docs-content div[data-prismjs-copy]`