diff --git a/README.md b/README.md
index c2be508..be8ee70 100644
--- a/README.md
+++ b/README.md
@@ -9,11 +9,11 @@
 ## 🛸 技术框架
 #### 业务流程
 
-![业务流程图](http://qiniu.sourceplan.cn/mesJieTu/MESlct.png)
+![业务流程图](./doc/screenshot/MESlct.png)
 
 #### 系统架构
 
-![技术架构图](http://qiniu.sourceplan.cn/mesJieTu/MESjsjg.png)
+![技术架构图](./doc/screenshot/MESjsjg.png)
 
 
 
@@ -37,23 +37,23 @@
 
 ## 🎯 演示图
 
-![](http://qiniu.sourceplan.cn/mesJieTu/index.png)
+![](./doc/screenshot/index.png)
 
-![](http://qiniu.sourceplan.cn/mesJieTu/oee.png)
+![](./doc/screenshot/oee.png)
 
-![](http://qiniu.sourceplan.cn/mesJieTu/shengchan.png)
+![](./doc/screenshot/shengchan.png)
 
-![](http://qiniu.sourceplan.cn/mesJieTu/SNzhuisu.png)
+![](./doc/screenshot/SNzhuisu.png)
 
-![](http://qiniu.sourceplan.cn/mesJieTu/shejiqi.png)
+![](./doc/screenshot/shejiqi.png)
 
-![](http://qiniu.sourceplan.cn/mesJieTu/jicheng.png)
+![](./doc/screenshot/jicheng.png)
 
-<img src="http://qiniu.sourceplan.cn/mesJieTu/ydIndex.jpg" width="30%">     <img src="http://qiniu.sourceplan.cn/mesJieTu/yidongwork.jpg" width="30%">     <img src="http://qiniu.sourceplan.cn/mesJieTu/ydgongdan.jpg" width="30%">  
+<img src="./doc/screenshot/ydIndex.jpg" width="30%">     <img src="./doc/screenshot/yidongwork.jpg" width="30%">     <img src="./doc/screenshot/ydgongdan.jpg" width="30%">  
 
-<img src="http://qiniu.sourceplan.cn/mesJieTu/ydbaogong.jpg" width="30%">     <img src="http://qiniu.sourceplan.cn/mesJieTu/ydlingliao.jpg" width="30%">     <img src="http://qiniu.sourceplan.cn/mesJieTu/ydweixiu.jpg" width="30%">  
+<img src="./doc/screenshot/ydbaogong.jpg" width="30%">     <img src="./doc/screenshot/ydlingliao.jpg" width="30%">     <img src="./doc/screenshot/ydweixiu.jpg" width="30%">  
 
-<img src="http://qiniu.sourceplan.cn/mesJieTu/ydzhijian.jpg" width="30%"> 
+<img src="./doc/screenshot/ydzhijian.jpg" width="30%"> 
 
 
 
diff --git a/doc/screenshot/MESjsjg.png b/doc/screenshot/MESjsjg.png
new file mode 100644
index 0000000..13162dd
Binary files /dev/null and b/doc/screenshot/MESjsjg.png differ
diff --git a/doc/screenshot/MESlct.png b/doc/screenshot/MESlct.png
new file mode 100644
index 0000000..f72d53f
Binary files /dev/null and b/doc/screenshot/MESlct.png differ
diff --git a/doc/screenshot/SNzhuisu.png b/doc/screenshot/SNzhuisu.png
new file mode 100644
index 0000000..0c24bc5
Binary files /dev/null and b/doc/screenshot/SNzhuisu.png differ
diff --git a/doc/screenshot/index.png b/doc/screenshot/index.png
new file mode 100644
index 0000000..2ec3112
Binary files /dev/null and b/doc/screenshot/index.png differ
diff --git a/doc/screenshot/jicheng.png b/doc/screenshot/jicheng.png
new file mode 100644
index 0000000..2d2795b
Binary files /dev/null and b/doc/screenshot/jicheng.png differ
diff --git a/doc/screenshot/oee.png b/doc/screenshot/oee.png
new file mode 100644
index 0000000..237bf18
Binary files /dev/null and b/doc/screenshot/oee.png differ
diff --git a/doc/screenshot/shejiqi.png b/doc/screenshot/shejiqi.png
new file mode 100644
index 0000000..4ffc1f6
Binary files /dev/null and b/doc/screenshot/shejiqi.png differ
diff --git a/doc/screenshot/shengchan.png b/doc/screenshot/shengchan.png
new file mode 100644
index 0000000..4b0d8d0
Binary files /dev/null and b/doc/screenshot/shengchan.png differ
diff --git a/doc/screenshot/ydIndex.jpg b/doc/screenshot/ydIndex.jpg
new file mode 100644
index 0000000..96622b4
Binary files /dev/null and b/doc/screenshot/ydIndex.jpg differ
diff --git a/doc/screenshot/ydbaogong.jpg b/doc/screenshot/ydbaogong.jpg
new file mode 100644
index 0000000..c35f827
Binary files /dev/null and b/doc/screenshot/ydbaogong.jpg differ
diff --git a/doc/screenshot/ydgongdan.jpg b/doc/screenshot/ydgongdan.jpg
new file mode 100644
index 0000000..5d62996
Binary files /dev/null and b/doc/screenshot/ydgongdan.jpg differ
diff --git a/doc/screenshot/ydlingliao.jpg b/doc/screenshot/ydlingliao.jpg
new file mode 100644
index 0000000..8b358cb
Binary files /dev/null and b/doc/screenshot/ydlingliao.jpg differ
diff --git a/doc/screenshot/ydweixiu.jpg b/doc/screenshot/ydweixiu.jpg
new file mode 100644
index 0000000..8885e5f
Binary files /dev/null and b/doc/screenshot/ydweixiu.jpg differ
diff --git a/doc/screenshot/ydzhijian.jpg b/doc/screenshot/ydzhijian.jpg
new file mode 100644
index 0000000..4857e2b
Binary files /dev/null and b/doc/screenshot/ydzhijian.jpg differ
diff --git a/doc/screenshot/yidongwork.jpg b/doc/screenshot/yidongwork.jpg
new file mode 100644
index 0000000..6857fdf
Binary files /dev/null and b/doc/screenshot/yidongwork.jpg differ