diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86faf25..bd33053 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="1.0.22"></a>
+## [1.0.22](https://github.com/eJayYoung/vux-uploader-component/compare/v1.0.21...v1.0.22) (2020-09-01)
+
+
+### Bug Fixes
+
+* replace canvas.toBlob the second parameter to file.type ([1a9fb73](https://github.com/eJayYoung/vux-uploader-component/commit/1a9fb73))
+
+
+
 <a name="1.0.21"></a>
 ## [1.0.21](https://github.com/eJayYoung/vux-uploader-component/compare/v1.0.20...v1.0.21) (2020-08-29)
 
diff --git a/package.json b/package.json
index c18954a..585a3cd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "vux-uploader-component",
   "description": "a html5 vue component implementation for weui uploader",
-  "version": "1.0.21",
+  "version": "1.0.22",
   "author": "eJay",
   "license": "MIT",
   "main": "dist/uploader.js",