diff --git a/package.json b/package.json
index 33a6200..c508390 100644
--- a/package.json
+++ b/package.json
@@ -659,27 +659,27 @@
       },
       {
         "command": "devchat.addContext",
-        "title": "Add to DevChat"
+        "title": "Devchat:Add to DevChat"
       },
       {
         "command": "devchat.askForCode",
-        "title": "Add to DevChat"
+        "title": "Devchat:Add to DevChat"
       },
       {
         "command": "devchat.askForFile",
-        "title": "Add to DevChat"
+        "title": "Devchat:Add to DevChat"
       },
       {
         "command": "devchat.addConext_chinese",
-        "title": "添加到DevChat"
+        "title": "Devchat:添加到DevChat"
       },
       {
         "command": "devchat.askForCode_chinese",
-        "title": "添加到DevChat"
+        "title": "Devchat:添加到DevChat"
       },
       {
         "command": "devchat.askForFile_chinese",
-        "title": "添加到DevChat"
+        "title": "Devchat:添加到DevChat"
       },
       {
         "command": "DevChat.InstallCommands",
@@ -703,19 +703,27 @@
       },
       {
         "command": "devchat.explain",
-        "title": "Generate Explain"
+        "title": "Devchat:Generate Explain"
       },
       {
         "command": "devchat.explain_chinese",
-        "title": "代码解释"
+        "title": "Devchat:代码解释"
       },
       {
         "command": "devchat.comments",
-        "title": "Generate Comments"
+        "title": "Devchat:Generate Comments"
       },
       {
         "command": "devchat.comments_chinese",
-        "title": "生成注释"
+        "title": "Devchat:生成注释"
+      },
+      {
+        "command": "devchat.fix",
+        "title": "Devchat:Fix this"
+      },
+      {
+        "command": "devchat.fix_chinese",
+        "title": "Devchat:修复此"
       }
     ],
     "keybindings": [
@@ -819,6 +827,16 @@
           "command": "devchat.comments_chinese",
           "when": "isChineseLocale && editorTextFocus && editorHasSelection",
           "group": "navigation"
+        },
+        {
+          "command": "devchat.fix",
+          "when": "!isChineseLocale && editorTextFocus && editorHasSelection",
+          "group": "navigation"
+        },
+        {
+          "command": "devchat.fix_chinese",
+          "when": "isChineseLocale && editorTextFocus && editorHasSelection",
+          "group": "navigation"
         }
       ]
     }
diff --git a/src/contributes/commands.ts b/src/contributes/commands.ts
index 1ddcd3b..f7fc048 100644
--- a/src/contributes/commands.ts
+++ b/src/contributes/commands.ts
@@ -470,7 +470,7 @@ export function registerCodeLensRangeCommand(context: vscode.ExtensionContext) {
       if (editor) {
         const range = new vscode.Range(
           new vscode.Position(pos.start, 0),
-          new vscode.Position(pos.end+1, 0)
+          new vscode.Position(pos.end + 1, 0)
         );
         editor.selection = new vscode.Selection(range.start, range.end);
       }
@@ -567,11 +567,31 @@ function registerCommentCommand(context: vscode.ExtensionContext) {
   );
 }
 
+function registerFixCommand(context: vscode.ExtensionContext) {
+  const callback = async () => {
+    const editor = vscode.window.activeTextEditor;
+    if (editor) {
+      if (!(await ensureChatPanel(context))) {
+        return;
+      }
+
+      chatWithDevChat(ExtensionContextHolder.provider?.view()!, "/fix");
+    }
+  };
+  context.subscriptions.push(
+    vscode.commands.registerCommand("devchat.fix", callback)
+  );
+  context.subscriptions.push(
+    vscode.commands.registerCommand("devchat.fix_chinese", callback)
+  );
+}
+
 export {
   registerOpenChatPanelCommand,
   registerAddContextCommand,
   registerAskForCodeCommand,
   registerAskForFileCommand,
   registerExplainCommand,
+  registerFixCommand,
   registerCommentCommand,
 };
diff --git a/src/extension.ts b/src/extension.ts
index 043f272..85ecdb5 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -17,6 +17,7 @@ import {
   registerExplainCommand,
   registerCodeLensRangeCommand,
   registerCommentCommand,
+  registerFixCommand,
 } from "./contributes/commands";
 import { regLanguageContext } from "./contributes/context";
 import { regDevChatView } from "./contributes/views";
@@ -371,9 +372,9 @@ async function configSetModelDefaultParams() {
     "Model.claude-3-opus": {
       max_input_tokens: 32000,
     },
-	"Model.claude-3-sonnet": {
-		max_input_tokens: 32000,
-	},
+    "Model.claude-3-sonnet": {
+      max_input_tokens: 32000,
+    },
     "Model.xinghuo-2": {
       max_input_tokens: 6000,
     },
@@ -414,26 +415,23 @@ async function configSetModelDefaultParams() {
 }
 
 async function updateClaudePrivider() {
-	const claudeModels = [
-		"Model.claude-3-opus",
-		"Model.claude-3-sonnet",
-	];
+  const claudeModels = ["Model.claude-3-opus", "Model.claude-3-sonnet"];
 
-	for (const model of claudeModels) {
-		const modelConfig: any = UiUtilWrapper.getConfiguration("devchat", model);
-		if (modelConfig && Object.keys(modelConfig).length === 0) {
-			const modelProperties: any = {
-				"provider": "devchat"
-			};
-			try {
-			await vscode.workspace
-				.getConfiguration("devchat")
-				.update(model, modelProperties, vscode.ConfigurationTarget.Global);
-			} catch (error) {
-				logger.channel()?.error(`update ${model} error: ${error}`);
-			}
-		}
-	}
+  for (const model of claudeModels) {
+    const modelConfig: any = UiUtilWrapper.getConfiguration("devchat", model);
+    if (modelConfig && Object.keys(modelConfig).length === 0) {
+      const modelProperties: any = {
+        provider: "devchat",
+      };
+      try {
+        await vscode.workspace
+          .getConfiguration("devchat")
+          .update(model, modelProperties, vscode.ConfigurationTarget.Global);
+      } catch (error) {
+        logger.channel()?.error(`update ${model} error: ${error}`);
+      }
+    }
+  }
 }
 
 async function activate(context: vscode.ExtensionContext) {
@@ -462,6 +460,7 @@ async function activate(context: vscode.ExtensionContext) {
   registerAskForCodeCommand(context);
   registerAskForFileCommand(context);
   registerExplainCommand(context);
+  registerFixCommand(context);
   registerCommentCommand(context);
   registerStatusBarItemClickCommand(context);
 
diff --git a/src/panel/codeLens.ts b/src/panel/codeLens.ts
index cc0da01..2031415 100644
--- a/src/panel/codeLens.ts
+++ b/src/panel/codeLens.ts
@@ -54,7 +54,7 @@ export class CodeLensManager {
     this.registrations = [
       {
         elementType: "function",
-        objectName: "unit tests",
+        objectName: "Devchat:unit tests",
         promptGenerator:
           "/unit_tests {__filename__}:::{__functionName__}:::{__functionStartLine__}:::{__functionEndLine__}:::{__containerStartLine__}:::{__containerEndLine__}",
       },
diff --git a/workflowsCommands b/workflowsCommands
index dbdb1ba..874da17 160000
--- a/workflowsCommands
+++ b/workflowsCommands
@@ -1 +1 @@
-Subproject commit dbdb1ba29db3536e4ae358113f4251b78845c879
+Subproject commit 874da1710f1c0e24b6c3078352919ef29b312638