diff --git a/.codespellrc b/.codespellrc
new file mode 100644
index 0000000000..baf40c2f67
--- /dev/null
+++ b/.codespellrc
@@ -0,0 +1,3 @@
+[codespell]
+ignore-words-list = crate
+skip = ./.git,./target
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1baed0238f..3c8eed0c75 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -68,3 +68,11 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-features
+
+  spellcheck:
+    name: spellcheck
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: codespell-project/actions-codespell@master
diff --git a/merlin/arm384/res/aliyundrivewebdav-menu.js b/merlin/arm384/res/aliyundrivewebdav-menu.js
index e1cc28fc7b..468c6d70e2 100755
--- a/merlin/arm384/res/aliyundrivewebdav-menu.js
+++ b/merlin/arm384/res/aliyundrivewebdav-menu.js
@@ -595,7 +595,7 @@ function js_beautify(js_source_text, indent_size, indent_character, indent_level
 
 	function print_space() {
 		var last_output = output.length ? output[output.length - 1] : ' ';
-		if (last_output !== ' ' && last_output !== '\n' && last_output !== indent_string) { // prevent occassional duplicate space
+		if (last_output !== ' ' && last_output !== '\n' && last_output !== indent_string) { // prevent occasional duplicate space
 			output.push(' ');
 		}
 	}
@@ -2833,4 +2833,4 @@ new function() {
 		PREFIX: "\x02",
 		SHRUNK: /\x02\d+\b/g
 	})
-};
\ No newline at end of file
+};