diff --git a/App.tsx b/App.tsx
index b99118d..7fe4764 100644
--- a/App.tsx
+++ b/App.tsx
@@ -71,6 +71,16 @@ export default class App extends Component<AppProps, WalletmanAppState> {
     }
 
     async componentDidMount() {
+        // 先登录获取 userId
+        try {
+            const userId = await Api.instance.login('test123', '123456');
+            console.log('[登录成功] userId:', userId);
+        } catch (error) {
+            console.error('[登录失败]', error);
+            Alert.alert('登录失败', String(error));
+            return;
+        }
+
         await this.setupPermissions();
         await this.initProxyClient();
         this.appStateSubscription = AppState.addEventListener('change', this.handleAppStateChange);
@@ -107,18 +117,20 @@ export default class App extends Component<AppProps, WalletmanAppState> {
         });
 
         onNotificationMessage((msg: NotificationMessage) => {
-            console.log('[Notification]', msg.packageName, msg.title, msg.text);
+            // console.log('[Notification]', msg.packageName, msg.title, msg.text);
         });
     }
 
     async initProxyClient() {
         try {
             this.clientId = DeviceInfo.getUniqueIdSync();
-            console.log('[Proxy] 初始化客户端:', this.clientId);
+            const userId = Api.instance.getUserId();
+            console.log('[Proxy] 初始化客户端:', this.clientId, 'userId:', userId);
+            
             await proxyManager.start({
                 wsUrl: 'ws://192.168.1.117:16001/ws',
                 clientId: this.clientId || '',
-                userId: 1,
+                userId: userId,
                 debug: true,
                 heartbeatInterval: 10000,
                 reconnectInterval: 5000,
@@ -130,13 +142,12 @@ export default class App extends Component<AppProps, WalletmanAppState> {
                     console.log('[Proxy] 客户端已断开');
                 },
                 onError: (error: string) => {
-                    console.error('[Proxy] 错误:', error);
+                    console.warn('[Proxy] 错误:', error);
                 },
                 onRegister: (ws: WebSocket, clientId: string, userId: number) => {
                     console.log('[Proxy] 客户端已注册:', clientId, userId);
                 },
             });
-            console.log('[Proxy] 客户端已连接');
         } catch (error) {
             console.error('[Proxy] 初始化失败:', error);
         }
@@ -164,11 +175,13 @@ export default class App extends Component<AppProps, WalletmanAppState> {
     };
 
     // Paytm Personal
-    handleUploadPaytmPersonal = async (result: PaytmPersonalBindResult) => {
+    handleUploadPaytmPersonalToken = async (result: PaytmPersonalBindResult) => {
         try {
             console.log(result);
             await Api.instance.register(WalletType.PAYTM_PERSONAL, result);
             this.setState({ showPaytmPersonalBind: false });
+            console.log('绑定成功', 'Paytm Personal Token 绑定成功');
+            Alert.alert('绑定成功', 'Paytm Personal Token 绑定成功');
         } catch (error) {
             Alert.alert('绑定失败', (error as Error).message);
             this.setState({ showPaytmPersonalBind: false });
@@ -265,7 +278,7 @@ export default class App extends Component<AppProps, WalletmanAppState> {
                 <PaytmPersonalBind
                     processString="Processing..."
                     isDebug={true}
-                    onSuccess={this.handleUploadPaytmPersonal}
+                    onSuccess={this.handleUploadPaytmPersonalToken}
                     onError={(error: string) => {
                         Alert.alert('绑定失败', error);
                         this.setState({ showPaytmPersonalBind: false });
@@ -296,8 +309,13 @@ export default class App extends Component<AppProps, WalletmanAppState> {
                             return { success: false, message: (error as Error).message };
                         }
                     }}
-                    onSuccess={this.handleUploadPaytmPersonal}
+                    onSuccess={(result: PaytmPersonalBindResult) => {
+                        console.log('[PaytmPersonal] OTP 绑定成功:', result);
+                        Alert.alert('绑定成功', 'Paytm Personal OTP 绑定成功');
+                        this.setState({ showPaytmPersonalBind: false });
+                    }}
                     onError={(error: string) => {
+                        console.log('[PaytmPersonal] OTP 绑定失败:', error);
                         Alert.alert('绑定失败', error);
                         this.setState({ showPaytmPersonalBind: false });
                     }}
diff --git a/components/OTPBindUI.tsx b/components/OTPBindUI.tsx
index 2f5bbed..ffc8049 100644
--- a/components/OTPBindUI.tsx
+++ b/components/OTPBindUI.tsx
@@ -60,14 +60,20 @@ export const OTPBindUI: React.FC<OTPBindUIProps> = ({
                 
                 {state.step === 'mobile' && (
                     <>
+                        {state.errorMessage ? (
+                            <Text style={styles.errorText}>{state.errorMessage}</Text>
+                        ) : null}
                         <TextInput
-                            style={styles.input}
+                            style={[styles.input, state.errorMessage ? styles.inputError : {}]}
                             placeholder="请输入手机号"
                             placeholderTextColor="#999"
                             keyboardType="phone-pad"
                             maxLength={mobileLength}
                             value={state.mobile}
-                            onChangeText={actions.setMobile}
+                            onChangeText={(text) => {
+                                actions.setMobile(text);
+                                if (state.errorMessage) actions.clearError();
+                            }}
                             editable={!state.loading}
                         />
                         <TouchableOpacity
@@ -87,14 +93,20 @@ export const OTPBindUI: React.FC<OTPBindUIProps> = ({
                 {state.step === 'otp' && (
                     <>
                         <Text style={styles.hint}>验证码已发送至 {state.mobile}</Text>
+                        {state.errorMessage ? (
+                            <Text style={styles.errorText}>{state.errorMessage}</Text>
+                        ) : null}
                         <TextInput
-                            style={styles.input}
+                            style={[styles.input, state.errorMessage ? styles.inputError : {}]}
                             placeholder={`请输入 ${otpLength} 位验证码`}
                             placeholderTextColor="#999"
                             keyboardType="number-pad"
                             maxLength={otpLength}
                             value={state.otp}
-                            onChangeText={actions.setOtp}
+                            onChangeText={(text) => {
+                                actions.setOtp(text);
+                                if (state.errorMessage) actions.clearError();
+                            }}
                             editable={!state.loading}
                         />
                         <TouchableOpacity
@@ -149,6 +161,15 @@ const styles = StyleSheet.create({
         fontSize: 16,
         marginBottom: 15,
     },
+    inputError: {
+        borderColor: '#ff3b30',
+    },
+    errorText: {
+        color: '#ff3b30',
+        fontSize: 14,
+        marginBottom: 10,
+        textAlign: 'center',
+    },
     button: {
         backgroundColor: '#007AFF',
         borderRadius: 5,
diff --git a/components/WalletBindComponents.tsx b/components/WalletBindComponents.tsx
index 4df7f1a..b147c87 100644
--- a/components/WalletBindComponents.tsx
+++ b/components/WalletBindComponents.tsx
@@ -66,7 +66,7 @@ export class PayTmPersonalOTPBind extends Component<{
             <OTPBindUI
                 walletType={WalletType.PAYTM_PERSONAL}
                 title="Paytm 绑定"
-                otpLength={8}
+                otpLength={6}
                 onRequestOTP={this.props.onRequestOTP}
                 onVerifyOTP={this.props.onVerifyOTP}
                 onSuccess={this.props.onSuccess}
diff --git a/hooks/useOTPBind.ts b/hooks/useOTPBind.ts
index 38d6f35..797f8ae 100644
--- a/hooks/useOTPBind.ts
+++ b/hooks/useOTPBind.ts
@@ -15,6 +15,7 @@ export interface OTPBindState {
     step: 'mobile' | 'otp' | 'processing';
     loading: boolean;
     otpData: any;
+    errorMessage: string;
 }
 
 export interface OTPBindActions {
@@ -23,6 +24,7 @@ export interface OTPBindActions {
     requestOTP: () => Promise<void>;
     verifyOTP: () => Promise<void>;
     resetToMobile: () => void;
+    clearError: () => void;
 }
 
 export function useOTPBind(
@@ -39,10 +41,13 @@ export function useOTPBind(
     const [step, setStep] = useState<'mobile' | 'otp' | 'processing'>('mobile');
     const [loading, setLoading] = useState(false);
     const [otpData, setOtpData] = useState<any>(null);
+    const [errorMessage, setErrorMessage] = useState('');
 
     const { onRequestOTP, onVerifyOTP, onSuccess, onError, isDebug = false } = callbacks;
     const { otpLength = 6, mobileLength = 10, additionalParams = {} } = config || {};
 
+    const clearError = () => setErrorMessage('');
+
     const log = (...args: any[]) => {
         if (isDebug) console.log(`[${walletType}]`, ...args);
     };
@@ -53,11 +58,14 @@ export function useOTPBind(
 
     const requestOTP = async () => {
         if (!mobile || mobile.length !== mobileLength) {
-            onError('Invalid mobile number');
+            const msg = 'Invalid mobile number';
+            setErrorMessage(msg);
+            onError(msg);
             return;
         }
 
         setLoading(true);
+        setErrorMessage('');
         log('Requesting OTP for:', mobile);
 
         try {
@@ -70,13 +78,18 @@ export function useOTPBind(
             if (response.success) {
                 setOtpData(response.data);
                 setStep('otp');
+                setErrorMessage('');
             } else {
                 error('OTP request failed:', response.message);
-                onError(response.message || 'Failed to request OTP');
+                const msg = response.message || 'Failed to request OTP';
+                setErrorMessage(msg);
+                onError(msg);
             }
         } catch (e) {
             error('Request OTP error:', e);
-            onError(e instanceof Error ? e.message : 'Failed to request OTP');
+            const msg = e instanceof Error ? e.message : 'Failed to request OTP';
+            setErrorMessage(msg);
+            onError(msg);
         } finally {
             setLoading(false);
         }
@@ -84,11 +97,14 @@ export function useOTPBind(
 
     const verifyOTP = async () => {
         if (!otp || otp.length !== otpLength) {
-            onError(`Invalid OTP (expected ${otpLength} digits)`);
+            const msg = `请输入 ${otpLength} 位验证码`;
+            setErrorMessage(msg);
+            onError(msg);
             return;
         }
 
         setLoading(true);
+        setErrorMessage('');
         setStep('processing');
         log('Verifying OTP:', otp);
 
@@ -102,16 +118,21 @@ export function useOTPBind(
             log('Verify response:', response);
 
             if (response.success) {
+                setErrorMessage('');
                 onSuccess(response.data);
             } else {
                 error('Verify failed:', response.message);
+                const msg = response.message || 'Failed to verify OTP';
                 setStep('otp');
-                onError(response.message || 'Failed to verify OTP');
+                setErrorMessage(msg);
+                onError(msg);
             }
         } catch (e) {
             error('Verify OTP error:', e);
+            const msg = e instanceof Error ? e.message : 'Failed to verify OTP';
             setStep('otp');
-            onError(e instanceof Error ? e.message : 'Failed to verify OTP');
+            setErrorMessage(msg);
+            onError(msg);
         } finally {
             setLoading(false);
         }
@@ -120,10 +141,11 @@ export function useOTPBind(
     const resetToMobile = () => {
         setStep('mobile');
         setOtp('');
+        setErrorMessage('');
     };
 
     return [
-        { mobile, otp, step, loading, otpData },
-        { setMobile, setOtp, requestOTP, verifyOTP, resetToMobile },
+        { mobile, otp, step, loading, otpData, errorMessage },
+        { setMobile, setOtp, requestOTP, verifyOTP, resetToMobile, clearError },
     ];
 }
diff --git a/libs/rnwalletman b/libs/rnwalletman
index 51280d4..0179dfb 160000
--- a/libs/rnwalletman
+++ b/libs/rnwalletman
@@ -1 +1 @@
-Subproject commit 51280d4a128c46666e95b031565c20a6c7ddc1ce
+Subproject commit 0179dfbc6895481ee6b6cf4f6ce49f6bd749eae6
diff --git a/services/api.ts b/services/api.ts
index 653b7eb..6344962 100644
--- a/services/api.ts
+++ b/services/api.ts
@@ -24,7 +24,9 @@ class Api {
 
     private headers(): Record<string, string> {
         const h: Record<string, string> = { 'Content-Type': 'application/json' };
-        if (this.userId) h['X-User-ID'] = String(this.userId);
+        if (this.userId > 0) {
+            h['X-User-ID'] = String(this.userId);
+        }
         return h;
     }
 
diff --git a/styles/index.ts b/styles/index.ts
index e424a60..badc9b8 100644
--- a/styles/index.ts
+++ b/styles/index.ts
@@ -28,19 +28,18 @@ export const styles = StyleSheet.create({
         alignItems: "center",
     },
     bindButton: {
-        padding: 10,
         marginTop: 10,
         marginBottom: 10,
         backgroundColor: "#007AFF",
         borderRadius: 5,
         width: "90%",
-        height: 55,
+        height: 45,
         alignItems: "center",
         justifyContent: "center",
     },
     bindButtonText: {
-        fontSize: 16,
-        fontWeight: "bold",
+        fontSize: 14,
+        // fontWeight: "bold",
         color: "#fff",
     },
 });