diff --git a/README.md b/README.md
index abdba86..e492680 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ## snapshot
 
-![image](https://github.com/Hufe921/canvas-editor/blob/main/src/assets/snapshots/main_v0.2.2.png)
+![image](https://github.com/Hufe921/canvas-editor/blob/main/src/assets/snapshots/main_v0.3.0.png)
 
 ## install
 
diff --git a/package.json b/package.json
index 3a6d77f..a825ece 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.2.4",
+  "version": "0.3.0",
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
diff --git a/src/assets/snapshots/main_v0.3.0.png b/src/assets/snapshots/main_v0.3.0.png
new file mode 100644
index 0000000..28fce0c
Binary files /dev/null and b/src/assets/snapshots/main_v0.3.0.png differ