diff --git a/README.md b/README.md
index 544388d..6680516 100755
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # whyliam.workflows.youdao
 
-## 有道翻译 workflow v3.0.0
+## 有道翻译 workflow v2.2.4
 
 默认快捷键 `yd`，查看翻译结果。
 
@@ -24,7 +24,9 @@
 
 ### 下载
 
-[点击下载](https://github.com/whyliam/whyliam.workflows.youdao/releases/download/3.0.0/whyliam.workflows.youdao.alfredworkflow)
+[Alfred 3 版本](https://github.com/whyliam/whyliam.workflows.youdao/releases/download/2.2.4/whyliam.workflows.youdao.alfred3workflow)
+
+[Alfred 4 版本](https://github.com/whyliam/whyliam.workflows.youdao/releases/download/2.2.4/whyliam.workflows.youdao.alfredworkflow)
 
 ### 安装
 
@@ -97,8 +99,7 @@
 
 ### 问题说明
 
-1 .**macOS** catalina  需要在 系统设置-安全性与隐私-辅助功能，重新授权`Alfred 4`权限。
-1 .`whyliam.workflows.youdao 3.x`仅支持`Alfred 4`，`Alfred 3`请使用[历史版本](https://github.com/whyliam/whyliam.workflows.youdao/releases)。
+1 . **macOS** catalina  需要在 系统设置-安全性与隐私-辅助功能，重新授权`Alfred 4`权限。
 
 ### 更多
 
diff --git a/info.plist b/info.plist
index 7998d02..312cbc1 100755
--- a/info.plist
+++ b/info.plist
@@ -4,8 +4,6 @@
 <dict>
 	<key>bundleid</key>
 	<string>whyliam.workflows.youdao</string>
-	<key>category</key>
-	<string>Tools</string>
 	<key>connections</key>
 	<dict>
 		<key>27E60581-8105-41DD-8E29-4FE811179098</key>
@@ -132,7 +130,7 @@
 				<key>concurrently</key>
 				<false/>
 				<key>escaping</key>
-				<integer>32</integer>
+				<integer>35</integer>
 				<key>script</key>
 				<string>/usr/bin/python splitargs.py "{query}" "search"</string>
 				<key>scriptargtype</key>
@@ -198,8 +196,6 @@
 				<false/>
 				<key>alfredfiltersresultsmatchmode</key>
 				<integer>0</integer>
-				<key>argumenttreatemptyqueryasnil</key>
-				<false/>
 				<key>argumenttrimmode</key>
 				<integer>0</integer>
 				<key>argumenttype</key>
@@ -238,7 +234,7 @@
 			<key>uid</key>
 			<string>91C343E7-50D8-4B0D-9034-1C16C20DA8D4</string>
 			<key>version</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 		<dict>
 			<key>config</key>
@@ -255,7 +251,7 @@
 			<key>uid</key>
 			<string>DBA62127-3B78-4B80-B82B-1C6AEC393003</string>
 			<key>version</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 		<dict>
 			<key>config</key>
@@ -318,7 +314,7 @@
 			<key>uid</key>
 			<string>0907BEF4-816F-48FF-B157-03F5C2AACEAB</string>
 			<key>version</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 		<dict>
 			<key>config</key>
@@ -357,7 +353,7 @@
 				<key>concurrently</key>
 				<false/>
 				<key>escaping</key>
-				<integer>32</integer>
+				<integer>38</integer>
 				<key>script</key>
 				<string>/usr/bin/python saveword.py "{query}"</string>
 				<key>scriptargtype</key>
@@ -397,7 +393,7 @@
 		</dict>
 	</array>
 	<key>readme</key>
-	<string>有道翻译 Workflow v3.0.0
+	<string>有道翻译 Workflow v2.2.4
 
 默认快捷键 yd, 查看翻译结果。
 
@@ -530,7 +526,7 @@
 		<string>zhiyun_key</string>
 	</array>
 	<key>version</key>
-	<string>3.0.0</string>
+	<string>2.2.4</string>
 	<key>webaddress</key>
 	<string>https://github.com/whyliam/whyliam.workflows.youdao</string>
 </dict>
diff --git a/version b/version
index 56fea8a..0476155 100755
--- a/version
+++ b/version
@@ -1 +1 @@
-3.0.0
\ No newline at end of file
+2.2.4
\ No newline at end of file
diff --git a/whyliam.workflows.youdao.alfred3workflow b/whyliam.workflows.youdao.alfred3workflow
new file mode 100644
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diff --git a/whyliam.workflows.youdao.alfredworkflow b/whyliam.workflows.youdao.alfredworkflow
index 709ae14..97d8bf3 100644
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