test 优化

screens/TestScreen.tsx

@@ -0,0 +1,69 @@
+import React, { useEffect, useRef } from 'react';
+import { Alert, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { onProxyMessage, proxySendMessage, paytmPay } from 'rnwalletman';
+
+export default function TestScreen() {
+    const subRef = useRef<ReturnType<typeof onProxyMessage> | null>(null);
+
+    useEffect(() => {
+        subRef.current = onProxyMessage((msg) => {
+            if (msg.type === 'echo') {
+                Alert.alert('Echo 回来了', JSON.stringify(msg.data));
+            }
+        });
+        return () => {
+            subRef.current?.remove();
+        };
+    }, []);
+
+    const handlePaytmPay = () => {
+        paytmPay('100', 'Gurvir singh', '296001000405', 'ICIC0002960', 'ABCDEF')
+            .then(result => console.log(result))
+            .catch(error => Alert.alert('代付失败', String(error)));
+    };
+
+    const handleEcho = () => {
+        proxySendMessage({ type: 'echo', messageId: `echo_${Date.now()}`, data: { text: `hello_${Date.now()}` } });
+    };
+
+    return (
+        <View style={styles.container}>
+            <Text style={styles.sectionTitle}>测试工具</Text>
+            <TouchableOpacity style={[styles.btn, { backgroundColor: '#2ecc71' }]} onPress={handlePaytmPay}>
+                <Text style={styles.btnText}>Paytm Pay 代付测试</Text>
+            </TouchableOpacity>
+            <TouchableOpacity style={[styles.btn, { backgroundColor: '#3498db' }]} onPress={handleEcho}>
+                <Text style={styles.btnText}>Echo 测试</Text>
+            </TouchableOpacity>
+        </View>
+    );
+}
+
+const styles = StyleSheet.create({
+    container: {
+        flex: 1,
+        backgroundColor: '#f0f0f0',
+        padding: 20,
+        alignItems: 'center',
+    },
+    sectionTitle: {
+        fontSize: 16,
+        fontWeight: '600',
+        color: '#333',
+        alignSelf: 'flex-start',
+        marginBottom: 16,
+        marginTop: 8,
+    },
+    btn: {
+        width: '100%',
+        paddingVertical: 14,
+        borderRadius: 8,
+        alignItems: 'center',
+        marginBottom: 12,
+    },
+    btnText: {
+        color: '#fff',
+        fontSize: 15,
+        fontWeight: '600',
+    },
+});