diff --git a/README.md b/README.md
index 1445afcd..44db3754 100644
--- a/README.md
+++ b/README.md
@@ -1,31 +1,31 @@
 # Server Monitor & Toolbox
 
-A new Flutter project which provide a chart view to display server status data.
+A new Flutter project which provide a chart view to display server status data and a manager toolbox.
 
 ## ScreenShots
 <table>
   <tr>
     <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/IMG_3327.PNG">
-    </td>
-    <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/IMG_3347.PNG">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/server.jpg">
     </td>
     <td>
 	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/detail.jpg">
     </td>
+    <td>
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/ping.jpg">
+    </td>
   </tr>
 </table>
 <table>
   <tr>
     <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/IMG_3330.PNG">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/convert.jpg">
     </td>
     <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/IMG_3331.PNG">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/drawer.jpg">
     </td>
     <td>
-	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/IMG_3346.PNG">
+	    <img width="200px" src="https://raw.githubusercontent.com/LollipopKit/flutter_server_monitor_toolbox/main/screenshots/setting.jpg">
     </td>
   </tr>
 </table>
@@ -41,22 +41,22 @@ Support, but not tested|Windows/Linux
 - [x] Server info store
 - [x] Status chart view
 - [x] Base64/Url En/Decode
-- [x] Private key store
 - [x] Server status detail page
 - [x] Theme switch
-- [x] Execute snippet
 - [x] Migrate from `ssh2` to `dartssh2`
 - [x] Desktop support
+- [ ] Apt manager
+- [ ] SFTP
+- [ ] Snippet market
+- [ ] Docker manager
+- [ ] SSH terminal
 
 ## Build
 Please use `make.dart` to build.
 ```shell
 # build android apk
 ./make.dart build android
-# due to pub package 'ssh2' incompatibility
-# can't build ios ipa through './make.dart build ios'
-# more info: [https://github.com/jda258/flutter_ssh2/issues/8]
-# please run below cmd to run on ios device
+# Run in release mode
 ./make.dart run release
 ```
 
diff --git a/screenshots/IMG_3327.PNG b/screenshots/IMG_3327.PNG
deleted file mode 100644
index 59ff1d69..00000000
Binary files a/screenshots/IMG_3327.PNG and /dev/null differ
diff --git a/screenshots/IMG_3329.PNG b/screenshots/IMG_3329.PNG
deleted file mode 100644
index 5fe7b5a2..00000000
Binary files a/screenshots/IMG_3329.PNG and /dev/null differ
diff --git a/screenshots/IMG_3330.PNG b/screenshots/IMG_3330.PNG
deleted file mode 100644
index e2f55127..00000000
Binary files a/screenshots/IMG_3330.PNG and /dev/null differ
diff --git a/screenshots/IMG_3331.PNG b/screenshots/IMG_3331.PNG
deleted file mode 100644
index a1a1ef1d..00000000
Binary files a/screenshots/IMG_3331.PNG and /dev/null differ
diff --git a/screenshots/IMG_3346.PNG b/screenshots/IMG_3346.PNG
deleted file mode 100644
index d4d081c0..00000000
Binary files a/screenshots/IMG_3346.PNG and /dev/null differ
diff --git a/screenshots/IMG_3347.PNG b/screenshots/IMG_3347.PNG
deleted file mode 100644
index 99124e6d..00000000
Binary files a/screenshots/IMG_3347.PNG and /dev/null differ
diff --git a/screenshots/convert.jpg b/screenshots/convert.jpg
new file mode 100644
index 00000000..0d50b73f
Binary files /dev/null and b/screenshots/convert.jpg differ
diff --git a/screenshots/detail.jpg b/screenshots/detail.jpg
deleted file mode 100644
index 443bc6d2..00000000
Binary files a/screenshots/detail.jpg and /dev/null differ
diff --git a/screenshots/drawer.jpg b/screenshots/drawer.jpg
new file mode 100644
index 00000000..ff7e3f83
Binary files /dev/null and b/screenshots/drawer.jpg differ
diff --git a/screenshots/ping.jpg b/screenshots/ping.jpg
new file mode 100644
index 00000000..635e169c
Binary files /dev/null and b/screenshots/ping.jpg differ
diff --git a/screenshots/server.jpg b/screenshots/server.jpg
new file mode 100644
index 00000000..9818fe5a
Binary files /dev/null and b/screenshots/server.jpg differ
diff --git a/screenshots/server_detail.jpg b/screenshots/server_detail.jpg
new file mode 100644
index 00000000..e941d234
Binary files /dev/null and b/screenshots/server_detail.jpg differ
diff --git a/screenshots/server_edit.jpg b/screenshots/server_edit.jpg
new file mode 100644
index 00000000..505ae552
Binary files /dev/null and b/screenshots/server_edit.jpg differ
diff --git a/screenshots/setting.jpg b/screenshots/setting.jpg
new file mode 100644
index 00000000..b59d6bed
Binary files /dev/null and b/screenshots/setting.jpg differ