add: 取消打印

example/pubspec.lock

@@ -128,7 +128,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.2"
+    version: "0.0.3"
   lints:
     dependency: transitive
     description:

lib/jc_printer_method_channel.dart

@@ -160,7 +160,7 @@ class MethodChannelJcPrinter extends JcPrinterPlatform {
 
   @override
   Future<bool> endPrint() async {
-    final result = await method.invokeMethod<bool>('endJob');
+    final result = await method.invokeMethod<bool>('endPrint');
     return result ?? false;
   }