fix:api接口错误

apps/frontend/android/app/src/main/java/com/bill/ai/MainActivity.java

@@ -11,6 +11,6 @@ public class MainActivity extends BridgeActivity {
     protected void onCreate(Bundle savedInstanceState) {
         registerPlugin(NotificationPermissionPlugin.class);
         registerPlugin(CapacitorSQLitePlugin.class);
-        super.onCreate(savedInstanceState);
+        super.onCreate(savedInstanceState);     
     }
 }

apps/frontend/android/app/src/main/res/xml/network_security_config.xml

@@ -4,5 +4,7 @@
         <domain includeSubdomains="true">localhost</domain>
         <domain includeSubdomains="true">127.0.0.1</domain>
         <domain includeSubdomains="true">10.0.2.2</domain>
+        <!-- Production/backend host -->
+        <domain includeSubdomains="true">120.26.116.145</domain>
     </domain-config>
 </network-security-config>