docs(readme): 增加先产品截图

README.md

@@ -111,6 +111,14 @@
 - **🔑 演示密码**：`nexiot@123321`
 - **📖 项目地址**：<https://gitee.com/NexIoT/nexiot-app-workshop>
 
+### 🎯 应用工坊-SAAS应用
+
+|                                             |                                                   |                                               |
+|---------------------------------------------|---------------------------------------------------|-----------------------------------------------|
+| ![应用工坊-产品](/__MACOSX/shot/saas/product.png) | ![应用工坊-模版](/__MACOSX/shot/saas/diy.png)           | ![应用工坊-设备](/__MACOSX/shot/saas/device.png)    |
+| ![应用工坊-日志](/__MACOSX/shot/saas/log.png)     | ![应用工坊-diy模版](/__MACOSX/shot/saas/diy-detail.png) | ![应用工坊-DIY小程序](/__MACOSX/shot/saas/diy-3.png) |
+
+
 
 ## 📊 功能详解
  
@@ -290,12 +298,6 @@
 
 ### 🎯 移动端/小程序
 
-![小程序装修](__MACOSX/shot/260118/mp/diy-index.png)
-
-|                                                  |                                                      | 
-|--------------------------------------------------|------------------------------------------------------|
-| ![小程序装修首页](__MACOSX/shot/260118/mp/diy-user.png) | ![小程序装修设备详情](__MACOSX/shot/260118/mp/diy-detail.png) |
-
 |                                               |                                              |                                              |
 |-----------------------------------------------|----------------------------------------------|----------------------------------------------|
 | ![小程序](/__MACOSX/shot/260118/mp/mp-index.png) | ![app](__MACOSX/shot/260118/mp/app-user.png) | ![app](__MACOSX/shot/260118/mp/app-edit.png) |