diff --git a/README.md b/README.md
index 8f234a3..4b45193 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_v0.7.3.png)
+![image](https://github.com/Hufe921/canvas-editor/blob/main/src/assets/snapshots/main_v0.7.4.png)
 
 ## next features
 
diff --git a/package.json b/package.json
index ca5ffb9..29aca81 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.7.3",
+  "version": "0.7.4",
   "scripts": {
     "dev": "vite",
     "lib": "tsc && vite build --mode lib",
diff --git a/src/assets/snapshots/main_v0.7.4.png b/src/assets/snapshots/main_v0.7.4.png
new file mode 100644
index 0000000..69ef956
Binary files /dev/null and b/src/assets/snapshots/main_v0.7.4.png differ
diff --git a/src/editor/index.ts b/src/editor/index.ts
index 41189d6..cf51f66 100644
--- a/src/editor/index.ts
+++ b/src/editor/index.ts
@@ -103,5 +103,6 @@ export type {
   IEditorOption,
   IEditorResult,
   IContextMenuContext,
-  IRegisterContextMenu
+  IRegisterContextMenu,
+  IWatermark
 }
\ No newline at end of file