diff --git a/app/src/App.vue b/app/src/App.vue
index 2392c7a..926f181 100644
--- a/app/src/App.vue
+++ b/app/src/App.vue
@@ -15,16 +15,16 @@ import { setDefaultCss } from './hook/css';
 import { pinkLog } from './views/setting/util';
 import { useMessageBridge } from './api/message-bridge';
 
-const { postMessage, onMessage, isConnected } = useMessageBridge();
+const bridge = useMessageBridge();
 
 // 监听所有消息
-onMessage((message) => {
+bridge.onMessage((message) => {
 	console.log('Received:', message.command, message.data);
 });
 
 // 发送消息
 const sendPing = () => {
-	postMessage({
+	bridge.postMessage({
 		command: 'ping',
 		data: { timestamp: Date.now() }
 	});
diff --git a/app/src/components/sidebar/sidebar-item-container.vue b/app/src/components/sidebar/sidebar-item-container.vue
index 92a8390..c5e9748 100644
--- a/app/src/components/sidebar/sidebar-item-container.vue
+++ b/app/src/components/sidebar/sidebar-item-container.vue
@@ -60,8 +60,9 @@ function gotoOption(ident: string) {
 }
 
 .sidebar-option-item .iconfont {
-	margin-right: 5px;
-	font-size: 20px;
+    margin-top: 2px;
+	margin-right: 7px;
+	font-size: 17px;
 }
 
 .sidebar-option-item.active {
diff --git a/app/src/views/connect/connection-args.vue b/app/src/views/connect/connection-args.vue
new file mode 100644
index 0000000..19753ca
--- /dev/null
+++ b/app/src/views/connect/connection-args.vue
@@ -0,0 +1,68 @@
+<template>
+    <!-- STDIO 模式下的命令输入 -->
+    <div class="connection-option" v-if="connectionMethods.current === 'STDIO'">
+        <span>{{ t('command') }}</span>
+        <span style="width: 310px;">
+            <el-form :model="connectionArgs" :rules="rules" ref="stdioForm">
+                <el-form-item prop="commandString">
+                    <el-input v-model="connectionArgs.commandString"></el-input>
+                </el-form-item>
+            </el-form>
+        </span>
+    </div>
+
+    <!-- 其他模式下的URL输入 -->
+    <div class="connection-option" v-else>
+        <span>{{ "URL" }}</span>
+        <span style="width: 310px;">
+            <el-form :model="connectionArgs" :rules="rules" ref="urlForm">
+                <el-form-item prop="urlString">
+                    <el-input v-model="connectionArgs.urlString" placeholder="http://"></el-input>
+                </el-form-item>
+            </el-form>
+        </span>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { defineComponent, reactive, ref } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { ElMessage } from 'element-plus';
+import type { FormInstance, FormRules } from 'element-plus';
+import { connectionArgs, connectionMethods } from './connection';
+
+const { t } = useI18n();
+
+interface ConnectionMethods {
+    current: string
+}
+const stdioForm = ref<FormInstance>()
+const urlForm = ref<FormInstance>()
+
+
+// 验证规则
+const rules = reactive<FormRules>({
+    commandString: [
+        { required: true, message: '命令不能为空', trigger: 'blur' }
+    ],
+    urlString: [
+        { required: true, message: 'URL不能为空', trigger: 'blur' }
+    ]
+})
+
+// 验证当前活动表单
+const validateForm = async () => {
+    try {
+        if (connectionMethods.current === 'STDIO') {
+            await stdioForm.value?.validate()
+        } else {
+            await urlForm.value?.validate()
+        }
+        return true
+    } catch (error) {
+        ElMessage.error('请填写必填字段')
+        return false
+    }
+}
+
+</script>
\ No newline at end of file
diff --git a/app/src/views/connect/connection.ts b/app/src/views/connect/connection.ts
index 6f75c6b..0e47617 100644
--- a/app/src/views/connect/connection.ts
+++ b/app/src/views/connect/connection.ts
@@ -1,21 +1,23 @@
+import { useMessageBridge } from '@/api/message-bridge';
 import { reactive } from 'vue';
 
 export const connectionMethods = reactive({
-	current: 'stdio',
+	current: 'STDIO',
 	data: [
 		{
-			value: 'stdio',
-			label: 'stdio'
+			value: 'STDIO',
+			label: 'STDIO'
 		},
 		{
-			value: 'sse',
-			label: 'sse'
+			value: 'SSE',
+			label: 'SSE'
 		}
 	]
 });
 
-export const connectionCommand = reactive({
-	commandString: ''
+export const connectionArgs = reactive({
+	commandString: '',
+    urlString: ''
 });
 
 export interface EnvItem {
@@ -38,4 +40,56 @@ export const connectionEnv = reactive<IConnectionEnv>({
 export function onconnectionmethodchange() {
 	console.log();
 	
+}
+
+// 定义连接类型
+type ConnectionType = 'STDIO' | 'SSE';
+
+// 定义命令行参数接口
+export interface MCPOptions {
+    connectionType: ConnectionType;
+    // STDIO 特定选项
+    command?: string;
+    args?: string[];
+    // SSE 特定选项
+    url?: string;
+    // 通用客户端选项
+    clientName?: string;
+    clientVersion?: string;
+}
+
+
+
+export function doConnect() {
+    let connectOption: MCPOptions;
+
+    if (connectionMethods.current === 'STDIO') {
+        const commandComponents = connectionArgs.commandString.split(/\s+/g);
+        const command = commandComponents[0];
+        commandComponents.shift();
+        
+        connectOption = {
+            connectionType: 'STDIO',
+            command: command,
+            args: commandComponents,
+            clientName: 'openmcp.connect.stdio.' + command,
+            clientVersion: '0.0.1'
+        }
+
+    } else {
+        const url = connectionArgs.urlString;
+
+        connectOption = {
+            connectionType: 'SSE',
+            url: url,
+            clientName: 'openmcp.connect.sse',
+            clientVersion: '0.0.1'
+        }
+    }
+
+    const bridge = useMessageBridge();
+    bridge.postMessage({
+        command: 'connect',
+        data: connectOption
+    });
 }
\ No newline at end of file
diff --git a/app/src/views/connect/index.vue b/app/src/views/connect/index.vue
index de76785..61332dc 100644
--- a/app/src/views/connect/index.vue
+++ b/app/src/views/connect/index.vue
@@ -11,12 +11,9 @@
 			</span>
 		</div>
 
-		<div class="connection-option">
-			<span>{{ t('command') }}</span>
-			<span style="width: 310px;">
-				<el-input v-model="connectionCommand.commandString"></el-input>
-			</span>
-		</div>
+
+        <ConnectionArgs></ConnectionArgs>
+
 
 		<div class="connection-option">
 			<span>{{ t('env-var') }}</span>
@@ -50,7 +47,9 @@
 		</div>
 
 		<div class="connect-action">
-			<el-button type="primary" size="large">
+			<el-button type="primary" size="large"
+                @click="doConnect()"
+            >
 				Connect
 			</el-button>
 		</div>
@@ -60,12 +59,23 @@
 <script setup lang="ts">
 import { defineComponent } from 'vue';
 import { useI18n } from 'vue-i18n';
-import { connectionCommand, connectionEnv, connectionMethods, EnvItem, onconnectionmethodchange } from './connection';
+import { connectionArgs, connectionEnv, connectionMethods, doConnect, EnvItem, onconnectionmethodchange } from './connection';
+
+import ConnectionArgs from './connection-args.vue';
+import { useMessageBridge } from '@/api/message-bridge';
 
 defineComponent({ name: 'connect' });
 
 const { t } = useI18n();
 
+const bridge = useMessageBridge();
+
+bridge.onMessage(message => {
+    if (message.command === 'connect') {
+        console.log('connect result');
+        console.log(message.data);
+    }
+});
 
 /**
  * @description 添加环境变量
diff --git a/test/patch-mcp-sdk.js b/test/patch-mcp-sdk.js
new file mode 100644
index 0000000..874b511
--- /dev/null
+++ b/test/patch-mcp-sdk.js
@@ -0,0 +1,77 @@
+
+/**
+ * source: https://gist.github.com/Laci21/9dd074f3a5a461ab04adb7db678534d3
+ * issue: https://github.com/modelcontextprotocol/typescript-sdk/issues/217
+ * 
+ * This script fixes the MCP SDK issue with pkce-challenge ES Module
+ * It replaces the static require with a dynamic import in the auth.js file
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+// Path to the file that needs patching
+const authFilePath = path.resolve(
+  __dirname, 
+  'node_modules', 
+  '@modelcontextprotocol', 
+  'sdk', 
+  'dist', 
+  'cjs', 
+  'client', 
+  'auth.js'
+);
+
+console.log('Checking if MCP SDK patch is needed...');
+
+// Check if the file exists
+if (!fs.existsSync(authFilePath)) {
+  console.error(`Error: File not found at ${authFilePath}`);
+  console.log('Make sure you have installed @modelcontextprotocol/sdk package');
+  process.exit(1);
+}
+
+// Read the file content
+const fileContent = fs.readFileSync(authFilePath, 'utf8');
+
+// Check if the file already contains our patch
+if (fileContent.includes('loadPkceChallenge')) {
+  console.log('MCP SDK is already patched!');
+  process.exit(0);
+}
+
+// Check if the file contains the problematic require
+if (!fileContent.includes("require(\"pkce-challenge\")")) {
+  console.log('The MCP SDK file does not contain the expected require statement.');
+  console.log('This patch may not be needed or the SDK has been updated.');
+  process.exit(0);
+}
+
+console.log('Applying patch to MCP SDK...');
+
+// The code to replace the problematic require
+const requireLine = "const pkce_challenge_1 = __importDefault(require(\"pkce-challenge\"));";
+const replacementCode = `let pkce_challenge_1 = { default: null };
+async function loadPkceChallenge() {
+  if (!pkce_challenge_1.default) {
+    const mod = await import("pkce-challenge");
+    pkce_challenge_1.default = mod.default;
+  }
+}`;
+
+// Replace the require line
+let patchedContent = fileContent.replace(requireLine, replacementCode);
+
+// Replace the function call to add the loading step
+const challengeCall = "const challenge = await (0, pkce_challenge_1.default)();";
+const replacementCall = "await loadPkceChallenge();\n    const challenge = await pkce_challenge_1.default();";
+patchedContent = patchedContent.replace(challengeCall, replacementCall);
+
+// Write the patched content back to the file
+fs.writeFileSync(authFilePath, patchedContent, 'utf8');
+
+console.log('✅ MCP SDK patched successfully!');
+console.log('The patch changes:');
+console.log('1. Replaced static require with dynamic import for pkce-challenge');
+console.log('2. Added async loading function to handle the import');
+console.log('\nYou should now be able to run the application without ESM errors.'); 
\ No newline at end of file
diff --git a/test/src/controller/connect.ts b/test/src/controller/connect.ts
index e0c3610..c6f013b 100644
--- a/test/src/controller/connect.ts
+++ b/test/src/controller/connect.ts
@@ -1,4 +1,5 @@
 import { Client } from "@modelcontextprotocol/sdk/client/index.js";
+
 import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
 import { SSEClientTransport } from "@modelcontextprotocol/sdk/client/sse.js";
 
@@ -109,109 +110,3 @@ export async function connect(options: MCPOptions): Promise<MCPClient> {
     await client.connect();
     return client;
 }
-
-// 命令行参数解析
-function parseCommandLineArgs(): MCPOptions {
-    const args = process.argv.slice(2);
-    const options: MCPOptions = {
-        connectionType: 'STDIO' // 默认值
-    };
-
-    for (let i = 0; i < args.length; i++) {
-        const arg = args[i];
-        switch (arg) {
-            case '--type':
-            case '-t':
-                const type = args[++i];
-                if (type === 'STDIO' || type === 'SSE') {
-                    options.connectionType = type;
-                } else {
-                    console.warn(`Invalid connection type: ${type}. Using default (STDIO).`);
-                }
-                break;
-            case '--command':
-            case '-c':
-                options.command = args[++i];
-                break;
-            case '--args':
-            case '-a':
-                options.args = args[++i].split(',');
-                break;
-            case '--url':
-            case '-u':
-                options.url = args[++i];
-                break;
-            case '--name':
-            case '-n':
-                options.clientName = args[++i];
-                break;
-            case '--version':
-            case '-v':
-                options.clientVersion = args[++i];
-                break;
-            case '--help':
-                printHelp();
-                process.exit(0);
-                break;
-            default:
-                console.warn(`Unknown option: ${arg}`);
-                printHelp();
-                process.exit(1);
-        }
-    }
-
-    return options;
-}
-
-function printHelp(): void {
-    console.log(`
-Usage: node mcpserver.js [options]
-
-Options:
-  -t, --type <STDIO|SSE>    Connection type (default: STDIO)
-  
-  STDIO specific options:
-  -c, --command <string>    Command to execute (default: node)
-  -a, --args <string>       Comma-separated arguments (default: server.js)
-  
-  SSE specific options:
-  -u, --url <string>        Server URL (required for SSE)
-  
-  Client options:
-  -n, --name <string>       Client name (default: mcp-client)
-  -v, --version <string>    Client version (default: 1.0.0)
-  
-  --help                    Show this help message
-`);
-}
-
-// 主入口
-if (require.main === module) {
-    (async () => {
-        try {
-            const options = parseCommandLineArgs();
-            const client = await connect(options);
-
-            // 示例操作
-            console.log('Listing prompts...');
-            const prompts = await client.listPrompts();
-            console.log('Prompts:', prompts);
-
-            // 处理进程终止信号
-            process.on('SIGINT', async () => {
-                console.log('\nReceived SIGINT. Disconnecting...');
-                await client.disconnect();
-                process.exit(0);
-            });
-
-            process.on('SIGTERM', async () => {
-                console.log('\nReceived SIGTERM. Disconnecting...');
-                await client.disconnect();
-                process.exit(0);
-            });
-        } catch (error) {
-            console.error('Error:', error);
-            process.exit(1);
-        }
-    })();
-}