diff --git a/package-lock.json b/package-lock.json
index 7cc33e1..7103b94 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -44,6 +44,7 @@
 				"@types/react-dom": "^18.2.3",
 				"@types/react-syntax-highlighter": "^15.5.6",
 				"@types/shell-escape": "^0.2.1",
+				"@types/uuid": "^9.0.1",
 				"@types/vscode": "^1.77.0",
 				"@typescript-eslint/eslint-plugin": "^5.56.0",
 				"@typescript-eslint/parser": "^5.56.0",
@@ -3942,6 +3943,12 @@
 			"integrity": "sha512-EwmlvuaxPNej9+T4v5AuBPJa2x2UOJVdjCtDHgcDqitUeOtjnJKJ+apYjVcAoBEMjKW1VVFGZLUb5+qqa09XFA==",
 			"dev": true
 		},
+		"node_modules/@types/uuid": {
+			"version": "9.0.1",
+			"resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.1.tgz",
+			"integrity": "sha512-rFT3ak0/2trgvp4yYZo5iKFEPsET7vKydKF+VRCxlQ9bpheehyAJH89dAkaLEq/j/RZXJIqcgsmPJKUP1Z28HA==",
+			"dev": true
+		},
 		"node_modules/@types/vscode": {
 			"version": "1.77.0",
 			"resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.77.0.tgz",
@@ -15921,6 +15928,12 @@
 			"integrity": "sha512-EwmlvuaxPNej9+T4v5AuBPJa2x2UOJVdjCtDHgcDqitUeOtjnJKJ+apYjVcAoBEMjKW1VVFGZLUb5+qqa09XFA==",
 			"dev": true
 		},
+		"@types/uuid": {
+			"version": "9.0.1",
+			"resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.1.tgz",
+			"integrity": "sha512-rFT3ak0/2trgvp4yYZo5iKFEPsET7vKydKF+VRCxlQ9bpheehyAJH89dAkaLEq/j/RZXJIqcgsmPJKUP1Z28HA==",
+			"dev": true
+		},
 		"@types/vscode": {
 			"version": "1.77.0",
 			"resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.77.0.tgz",
diff --git a/package.json b/package.json
index 8a7aeaf..0cfd3b6 100644
--- a/package.json
+++ b/package.json
@@ -69,16 +69,16 @@
 					"description": "The max number of tokens of a prompt.",
 					"when": "DevChat.llmModel == 'OpenAI'"
 				},
-				"DevChat.OpenAI.apiKey": {
+				"DevChat.API_KEY": {
 					"type": "string",
 					"default": "",
-					"description": "Open API Key",
+					"description": "API key for accessing the LLM model",
 					"when": "DevChat.llmModel == 'OpenAI'"
 				},
-				"DevChat.OpenAI.EndPoint": {
+				"DevChat.API_ENDPOINT": {
 					"type": "string",
 					"default": "",
-					"description": "The OpenAI API endpoint URL.",
+					"description": "API endpoint URL",
 					"when": "DevChat.llmModel == 'OpenAI'"
 				},
 				"DevChat.DevChatPath": {
@@ -155,7 +155,7 @@
 			},
 			{
 				"command": "DevChat.OPENAI_API_KEY",
-				"title": "OPENAI_API_KEY",
+				"title": "DEVCHAT_API_KEY",
 				"category": "DevChat"
 			},
 			{
diff --git a/src/contributes/commands.ts b/src/contributes/commands.ts
index 7380d86..bfdc629 100644
--- a/src/contributes/commands.ts
+++ b/src/contributes/commands.ts
@@ -38,7 +38,7 @@ export async function checkOpenaiApiKey() {
 	const secretStorage: vscode.SecretStorage = ExtensionContextHolder.context!.secrets;
 	let openaiApiKey = await secretStorage.get("devchat_OPENAI_API_KEY");
 	if (!openaiApiKey) {
-		openaiApiKey = vscode.workspace.getConfiguration('DevChat').get('OpenAI.apiKey');
+		openaiApiKey = vscode.workspace.getConfiguration('DevChat').get('API_KEY');
 	}
 	if (!openaiApiKey) {
 		openaiApiKey = process.env.OPENAI_API_KEY;
@@ -50,7 +50,7 @@ export async function checkOpenaiApiKey() {
 }
 
 function checkOpenaiKey() {
-	let openaiApiKey = vscode.workspace.getConfiguration('DevChat').get('OpenAI.apiKey');
+	let openaiApiKey = vscode.workspace.getConfiguration('DevChat').get('API_KEY');
 	if (!openaiApiKey) {
 		openaiApiKey = process.env.OPENAI_API_KEY;
 	}
@@ -60,8 +60,8 @@ function checkOpenaiKey() {
 			placeHolder: 'Please input your OpenAI API key (or DevChat access key)'
 		}).then((value) => {
 			if (value) {
-				// Set API Key
-				vscode.workspace.getConfiguration('DevChat').update('OpenAI.apiKey', value, true);
+				// 设置用户输入的API Key
+				vscode.workspace.getConfiguration('DevChat').update('API_KEY', value, true);
 			}
 		});
 		return false;
diff --git a/src/toolwrapper/devchat.ts b/src/toolwrapper/devchat.ts
index 26b2503..aca9dd6 100644
--- a/src/toolwrapper/devchat.ts
+++ b/src/toolwrapper/devchat.ts
@@ -88,7 +88,7 @@ class DevChat {
 		const secretStorage: vscode.SecretStorage = ExtensionContextHolder.context!.secrets;
 		let openaiApiKey = await secretStorage.get("devchat_OPENAI_API_KEY");
 		if (!openaiApiKey) {
-			openaiApiKey = vscode.workspace.getConfiguration('DevChat').get('OpenAI.apiKey');
+			openaiApiKey = vscode.workspace.getConfiguration('DevChat').get('API_KEY');
 		}
 		if (!openaiApiKey) {
 			openaiApiKey = process.env.OPENAI_API_KEY;
@@ -146,6 +146,22 @@ class DevChat {
 			isError: false,
 		};
 	}
+
+	apiEndpoint(apiKey: string | undefined): any {
+		let openAiApiBase: string | undefined = undefined;
+		if (apiKey?.startsWith("DC.")) {
+			// TODO add devchat proxy
+			openAiApiBase = "https://xw4ymuy6qj.ap-southeast-1.awsapprunner.com/api/v1";
+		}
+
+		if (vscode.workspace.getConfiguration('DevChat').get('API_ENDPOINT')) {
+			openAiApiBase = vscode.workspace.getConfiguration('DevChat').get('API_ENDPOINT');
+		}
+
+		const openAiApiBaseObject = openAiApiBase ? { OPENAI_API_BASE: openAiApiBase } : {};
+		return openAiApiBaseObject;
+	}
+
 	async chat(content: string, options: ChatOptions = {}, onData: (data: ChatResponse) => void): Promise<ChatResponse> {
 		const args = await this.buildArgs(options);
 		args.push(content);
@@ -158,8 +174,8 @@ class DevChat {
 		}
 
 
-		const openaiApiBase = vscode.workspace.getConfiguration('DevChat').get('OpenAI.EndPoint');
-		const openaiApiBaseObject = openaiApiBase ? { OPENAI_API_BASE: openaiApiBase } : {};
+		// 如果配置了devchat的TOKEN，那么就需要使用默认的代理
+		let openAiApiBaseObject = this.apiEndpoint(openaiApiKey);
 
 		const openaiModel = vscode.workspace.getConfiguration('DevChat').get('OpenAI.model');
 		const openaiTemperature = vscode.workspace.getConfiguration('DevChat').get('OpenAI.temperature');
@@ -196,16 +212,19 @@ class DevChat {
 				onData(data);
 			};
 
-			logger.channel()?.info(`Running devchat with args: ${args.join(" ")}`);
-			const { exitCode: code, stdout, stderr } = await this.commandRun.spawnAsync(devChat, args, {
+			const spawnAsyncOptions = {
 				maxBuffer: 10 * 1024 * 1024, // Set maxBuffer to 10 MB
 				cwd: workspaceDir,
 				env: {
 					...process.env,
 					OPENAI_API_KEY: openaiApiKey,
-					...openaiApiBaseObject
+					...openAiApiBaseObject
 				},
-			}, onStdoutPartial, undefined, undefined, undefined);
+			};
+
+			logger.channel()?.info(`Running devchat with args: ${args.join(" ")}`);
+			logger.channel()?.info(`Running devchat with env: ${JSON.stringify(openAiApiBaseObject)}`);
+			const { exitCode: code, stdout, stderr } = await this.commandRun.spawnAsync(devChat, args, spawnAsyncOptions, onStdoutPartial, undefined, undefined, undefined);
 
 			if (stderr) {
 				const errorMessage = stderr.trim().match(/Error：(.+)/)?.[1];