二维码扫描，从相册中扫

权限说明
2025-11-13 14:29:20 +08:00
parent c4f34f3e00
commit 5c79a27ac4
9 changed files with 546 additions and 37 deletions
--- a/ln_jq_app/android/app/src/main/AndroidManifest.xml
+++ b/ln_jq_app/android/app/src/main/AndroidManifest.xml
@@ -1,6 +1,19 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+
    <application
-        android:label="ln_jq_app"
+        android:label="小羚羚"
        android:name="${applicationName}"
        android:icon="@mipmap/ic_launcher">
        <activity
--- a/ln_jq_app/ios/Runner/Info.plist
+++ b/ln_jq_app/ios/Runner/Info.plist
@@ -2,10 +2,12 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key></key>
+	<string></string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
-	<string>Ln Jq App</string>
+	<string>小羚羚</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
@@ -41,6 +43,12 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+
+	<key>NSCameraUsageDescription</key>
+    <string>需要访问您的相机以扫描二维码</string>
+    <key>NSPhotoLibraryUsageDescription</key>
+    <string>需要访问您的相册以选择二维码图片进行识别</string>
+
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
--- a/ln_jq_app/lib/pages/c_page/reservation/controller.dart
+++ b/ln_jq_app/lib/pages/c_page/reservation/controller.dart
@@ -30,7 +30,7 @@ class ReservationController extends GetxController with BaseControllerMixin {
  final TextEditingController amountController = TextEditingController();

  // 车牌号
-  final TextEditingController plateNumberController = TextEditingController(text: "浙F");
+  TextEditingController plateNumberController = TextEditingController();

  // 加氢站
  final List<String> stationOptions = [
@@ -343,6 +343,7 @@ class ReservationController extends GetxController with BaseControllerMixin {
  String name = "";
  String leftHydrogen = "";
  String workEfficiency = "";
+
  //累计数据
  String fillingWeight = "";
  String fillingTimes = "";
@@ -352,10 +353,10 @@ class ReservationController extends GetxController with BaseControllerMixin {
  void onInit() {
    phone = StorageService.to.phone ?? "";
    name = StorageService.to.name ?? "";
-
+    plateNumberController = TextEditingController(text: plateNumber);
    getCatinfo();
    getJqinfo();
-    // getSiteList();
+    getSiteList();
    super.onInit();
  }

@@ -363,7 +364,7 @@ class ReservationController extends GetxController with BaseControllerMixin {
    try {
      HttpService.to.setBaseUrl(AppTheme.test_service_url);
      var responseData = await HttpService.to.get(
-        'appointment/truck/history-filling-summary?vin=LSFGL23Z2ND214377'
+        'appointment/truck/history-filling-summary?vin=LSFGL23Z2ND214377',
      );
      if (responseData == null || responseData.data == null) {
        showToast('服务暂不可用，请稍后');
@@ -372,7 +373,8 @@ class ReservationController extends GetxController with BaseControllerMixin {

      var result = BaseModel.fromJson(responseData.data);

-      fillingWeight = "${result.data["fillingWeight"]}${result.data["fillingWeightUnit"]}";
+      fillingWeight =
+          "${result.data["fillingWeight"]}${result.data["fillingWeightUnit"]}";
      fillingTimes = "${result.data["fillingTimes"]}${result.data["fillingTimesUnit"]}";

      updateUi();
@@ -411,6 +413,7 @@ class ReservationController extends GetxController with BaseControllerMixin {
  }

  void getSiteList() async {
+    showLoading("加载中");
    final originalHeaders = Map<String, dynamic>.from(HttpService.to.dio.options.headers);
    try {
      HttpService.to.setBaseUrl(AppTheme.jiaqing_service_url);
@@ -420,10 +423,12 @@ class ReservationController extends GetxController with BaseControllerMixin {

      if (responseData == null && responseData!.data == null) {
        showToast('暂时无法获取站点信息');
+        dismissLoading();
        return;
      }

      try {
+        dismissLoading();
        var result = BaseModel.fromJson(responseData.data);
        // showToast(result.data["data"].toString());
      } catch (e) {
@@ -431,6 +436,7 @@ class ReservationController extends GetxController with BaseControllerMixin {
      }
    } catch (e) {
    } finally {
+      dismissLoading();
      HttpService.to.setBaseUrl(AppTheme.test_service_url);
      HttpService.to.dio.options.headers = originalHeaders;
    }
--- a/ln_jq_app/lib/pages/c_page/reservation/view.dart
+++ b/ln_jq_app/lib/pages/c_page/reservation/view.dart
@@ -2,8 +2,8 @@ import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:getx_scaffold/getx_scaffold.dart';
+import 'package:ln_jq_app/pages/qr_code/view.dart';

-import '../../../storage_service.dart';
 import 'controller.dart';

 class ReservationPage extends GetView<ReservationController> {
@@ -23,9 +23,9 @@ class ReservationPage extends GetView<ReservationController> {
              crossAxisAlignment: CrossAxisAlignment.stretch,
              children: [
                _buildUserInfoCard(),
-                const SizedBox(height: 16),
+                const SizedBox(height: 5),
                _buildCarInfoCard(),
-                const SizedBox(height: 16),
+                const SizedBox(height: 5),
                _buildReservationFormCard(context),
              ],
            ),
@@ -48,9 +48,9 @@ class ReservationPage extends GetView<ReservationController> {
            child: Row(
              children: [
                const CircleAvatar(
-                  radius: 24,
+                  radius: 20,
                  backgroundColor: Colors.blue,
-                  child: Icon(Icons.person, color: Colors.white, size: 30),
+                  child: Icon(Icons.person, color: Colors.white, size: 34),
                ),
                const SizedBox(width: 12),
                Expanded(
@@ -59,12 +59,12 @@ class ReservationPage extends GetView<ReservationController> {
                    children: [
                      Text(
                        controller.name,
-                        style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+                        style: TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
                      ),
-                      SizedBox(height: 4),
+                      SizedBox(height: 6),
                      Text(
                        controller.phone,
-                        style: TextStyle(color: Colors.grey, fontSize: 12),
+                        style: TextStyle(color: Colors.grey, fontSize: 11),
                      ),
                    ],
                  ),
@@ -96,7 +96,7 @@ class ReservationPage extends GetView<ReservationController> {
          ),
          const Divider(height: 1, indent: 16, endIndent: 16),
          Padding(
-            padding: const EdgeInsets.symmetric(vertical: 16.0),
+            padding: const EdgeInsets.symmetric(vertical: 11.0),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
@@ -114,9 +114,9 @@ class ReservationPage extends GetView<ReservationController> {
  Widget _buildStatItem(String value, String label) {
    return Column(
      children: [
-        Text(value, style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
+        Text(value, style: const TextStyle(fontSize: 15, fontWeight: FontWeight.bold)),
        const SizedBox(height: 4),
-        Text(label, style: const TextStyle(color: Colors.grey, fontSize: 12)),
+        Text(label, style: const TextStyle(color: Colors.grey, fontSize: 11 )),
      ],
    );
  }
@@ -127,7 +127,7 @@ class ReservationPage extends GetView<ReservationController> {
      elevation: 2,
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
      child: Padding(
-        padding: const EdgeInsets.all(16.0),
+        padding: const EdgeInsets.all(11),
        child: Row(
          children: [
            Expanded(
@@ -141,10 +141,10 @@ class ReservationPage extends GetView<ReservationController> {
                ],
              ),
            ),
-            const SizedBox(width: 16),
+            const SizedBox(width: 8),
            Icon(
-              Icons.propane_tank_outlined,
-              size: 80,
+              Icons.propane_rounded,
+              size: 50,
              color: Colors.blue.withOpacity(0.5),
            ),
          ],
@@ -158,18 +158,33 @@ class ReservationPage extends GetView<ReservationController> {
    bool isButton = value == '扫码绑定';
    return Row(
      children: [
-        Text(label, style: const TextStyle(color: Colors.grey, fontSize: 14)),
+        Text(label, style: const TextStyle(color: Colors.grey, fontSize: 11)),
        const SizedBox(width: 8),
        isButton
-            ? ElevatedButton.icon(
-                onPressed: () {
-                  /* TODO: 扫码绑定逻辑 */
+            ? GestureDetector(
+                onTap: () {
+                  Get.to(() => const QrCodePage());
                },
-                icon: const Icon(Icons.qr_code_scanner, size: 16),
-                label: Text(value),
-                style: ElevatedButton.styleFrom(
-                  padding: const EdgeInsets.symmetric(horizontal: 12),
-                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+                child: Container(
+                  margin: EdgeInsetsGeometry.only(left: 10.w),
+                  padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 5),
+                  decoration: BoxDecoration(
+                    border: Border.all(color: Colors.blue.shade300, width: 1),
+                    borderRadius: BorderRadius.circular(5),
+                    color: Colors.blue.withOpacity(0.05),
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min, // Keep the row compact
+                    children: [
+                      const Icon(Icons.search, size: 13, color: Colors.blue),
+                      const SizedBox(width: 3),
+                      Text(
+                        value,
+                        style: const TextStyle(
+                            color: Colors.blue, fontSize: 11, fontWeight: FontWeight.w500),
+                      ),
+                    ],
+                  ),
                ),
              )
            : Text(
@@ -396,9 +411,13 @@ class ReservationPage extends GetView<ReservationController> {
                ),
                dropdownStyleData: DropdownStyleData(
                  maxHeight: 200,
-                  decoration: BoxDecoration(borderRadius: BorderRadius.circular(8)),
+                  decoration: BoxDecoration(
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                ),
+                menuItemStyleData: const MenuItemStyleData(
+                  height: 40,
                ),
-                menuItemStyleData: const MenuItemStyleData(height: 40),
              ),
            ),
          ),
--- a/ln_jq_app/lib/pages/login/view.dart
+++ b/ln_jq_app/lib/pages/login/view.dart
@@ -1,5 +1,3 @@
-import 'dart:convert';
-
 import 'package:flutter/material.dart';
 import 'package:getx_scaffold/getx_scaffold.dart';
 import 'package:ln_jq_app/common/login_util.dart';
@@ -71,7 +69,7 @@ class _LoginPageState extends State<LoginPage> with SingleTickerProviderStateMix
          margin: EdgeInsets.all(15),
          elevation: 4,
          child: Container(
-            height: cLogin ? 260.h : 320.h,
+            height: cLogin ? 285.h : 350.h,
            padding: EdgeInsets.all(15),
            child: // TabBar切换
            Column(
--- a/ln_jq_app/lib/pages/qr_code/controller.dart
+++ b/ln_jq_app/lib/pages/qr_code/controller.dart
@@ -0,0 +1,165 @@
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:getx_scaffold/getx_scaffold.dart';
+import 'package:image/image.dart' as img;
+import 'package:image_picker/image_picker.dart';
+import 'package:qr_code_scanner_plus/qr_code_scanner_plus.dart';
+import 'package:zxing_lib/common.dart';
+import 'package:zxing_lib/qrcode.dart';
+import 'package:zxing_lib/zxing.dart';
+
+class QrCodeController extends GetxController
+    with BaseControllerMixin, GetSingleTickerProviderStateMixin {
+  @override
+  String get builderId => 'qrcode';
+
+  // --- Animation ---
+  late final AnimationController animationController;
+  late final Animation<double> scanAnimation;
+
+  // --- QR Scanning ---
+  final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
+  QRViewController? qrViewController;
+  final Rx<Barcode?> result = Rx<Barcode?>(null);
+  final RxBool isFlashOn = false.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    requestPermission();
+
+    animationController = AnimationController(
+      duration: const Duration(milliseconds: 2500),
+      vsync: this,
+    );
+    scanAnimation = Tween<double>(begin: 0, end: 1).animate(animationController);
+    animationController.repeat(reverse: false);
+  }
+
+  /// 当 QRView 创建时调用
+  void onQRViewCreated(QRViewController controller) {
+    this.qrViewController = controller;
+    // 监听扫描到的数据
+    controller.scannedDataStream.listen((scanData) {
+      if (scanData.code != null && result.value?.code != scanData.code) {
+        result.value = scanData;
+        qrViewController?.pauseCamera();
+
+        animationController.stop();
+
+        renderResult(scanData.code!);
+      }
+    });
+  }
+
+  void resumeScanner() {
+    result.value = null;
+    qrViewController?.resumeCamera();
+    animationController.repeat(reverse: false);
+  }
+
+  /// 从相册选择图片并扫描二维码
+  void scanFromGallery() async {
+    try {
+      final XFile? imageFile = await ImagePicker().pickImage(source: ImageSource.gallery);
+      if (imageFile == null) return; // 用户取消了选择
+
+      qrViewController?.pauseCamera();
+      animationController.stop();
+
+      String? scanResult;
+      try {
+        final image = img.decodeImage(await File(imageFile.path).readAsBytes());
+        if (image != null) {
+          //扫描图片
+          final pixels = Int32List.fromList(
+            image.map((pixel) {
+              return (pixel.a.toInt() << 24) |
+                  (pixel.r.toInt() << 16) |
+                  (pixel.g.toInt() << 8) |
+                  pixel.b.toInt();
+            }).toList(),
+          );
+
+          final source = RGBLuminanceSource(image.width, image.height, pixels);
+
+          final bitmap = BinaryBitmap(HybridBinarizer(source));
+          final reader = QRCodeReader();
+          final result = reader.decode(bitmap);
+          scanResult = result.text;
+        }
+      } on NotFoundException {
+        scanResult = null;
+      } catch (e) {
+        //异常
+        scanResult = null;
+      }
+
+      if (scanResult != null) {
+        renderResult(scanResult);
+      } else {
+        showErrorToast('未识别到二维码');
+        resumeScanner();
+      }
+    } catch (e) {
+      showErrorToast('从相册选择失败');
+      resumeScanner();
+    }
+  }
+
+  /// 切换闪光灯
+  void toggleFlash() async {
+    await qrViewController?.toggleFlash();
+    isFlashOn.value = (await qrViewController?.getFlashStatus()) ?? false;
+  }
+
+  /// 翻转相机
+  void flipCamera() async {
+    await qrViewController?.flipCamera();
+  }
+
+  void requestPermission() async {
+    final List<bool> results = await Future.wait([
+      requestCameraPermission(),
+      requestPhotosPermission(),
+    ]);
+
+    final isCameraGranted = results[0];
+    final isPhotosGranted = results[1];
+
+    if (!isCameraGranted) {
+      showErrorToast('相机权限未被授予，请到权限管理中打开');
+    }
+    if (!isPhotosGranted) {
+      showErrorToast(
+        '相册权限未被授予，请到权限管理中打开',
+      );
+    }
+  }
+
+  //扫码结果处理
+  void renderResult(String resultStr) {
+    Get.defaultDialog(
+      title: "扫描结果",
+      middleText: resultStr,
+      onConfirm: () {
+        Get.back();
+        resumeScanner();
+      },
+      onCancel: () {
+        resumeScanner();
+      },
+    );
+
+  }
+
+  @override
+  void onClose() {
+    qrViewController?.dispose();
+    animationController.dispose();
+    super.onClose();
+  }
+}
--- a/ln_jq_app/lib/pages/qr_code/view.dart
+++ b/ln_jq_app/lib/pages/qr_code/view.dart
@@ -0,0 +1,160 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:getx_scaffold/getx_scaffold.dart';
+import 'package:qr_code_scanner_plus/qr_code_scanner_plus.dart';
+
+import 'controller.dart';
+
+class QrCodePage extends GetView<QrCodeController> {
+  const QrCodePage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GetBuilder<QrCodeController>(
+      init: QrCodeController(),
+      id: 'qrcode',
+      builder: (_) {
+        return Scaffold(
+          extendBodyBehindAppBar: true,
+          appBar: AppBar(
+            title: const Text('扫码', style: TextStyle(color: Colors.white)),
+            centerTitle: true,
+            backgroundColor: Colors.transparent,
+            elevation: 0,
+            leading: IconButton(
+              icon: const Icon(Icons.arrow_back_ios, color: Colors.white),
+              onPressed: () => Get.back(),
+            ),
+            actions: [
+              TextButton(
+                onPressed: controller.scanFromGallery,
+                child: const Text(
+                  '相册',
+                  style: TextStyle(color: Colors.white, fontSize: 16),
+                ),
+              ),
+            ],
+          ),
+          body: Stack(
+            children: <Widget>[
+              _buildQrView(context),
+              Positioned(
+                bottom: 80.h,
+                left: 0,
+                right: 0,
+                child: _buildControlButtons(),
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
+  /// 构建二维码扫描视图（带动画）
+  Widget _buildQrView(BuildContext context) {
+    // 定义扫描区域的大小
+    var scanArea = (MediaQuery.of(context).size.width < 400 ||
+            MediaQuery.of(context).size.height < 400)
+        ? 250.0
+        : 300.0;
+
+    return Stack(
+      alignment: Alignment.center,
+      children: <Widget>[
+        // 底层是相机视图和半透明遮罩
+        QRView(
+          key: controller.qrKey,
+          onQRViewCreated: controller.onQRViewCreated,
+          overlay: QrScannerOverlayShape(
+            borderColor: Colors.blueAccent,
+            borderRadius: 10,
+            borderLength: 30,
+            borderWidth: 10,
+            cutOutSize: scanArea,
+          ),
+        ),
+        // 上层是扫描动画
+        AnimatedBuilder(
+          animation: controller.scanAnimation,
+          builder: (context, child) {
+            return Positioned(
+              // 计算扫描框的顶部位置，以便动画从顶部开始
+              top: (MediaQuery.of(context).size.height - scanArea) / 2,
+              child: Transform.translate(
+                offset: Offset(0, controller.scanAnimation.value * scanArea),
+                child: Container(
+                  width: scanArea,
+                  height: 2, // 扫描线的高度
+                  decoration: BoxDecoration(
+                    color: Colors.blueAccent,
+                    boxShadow: [
+                      BoxShadow(
+                        color: Colors.blueAccent.withOpacity(0.7),
+                        blurRadius: 8,
+                        spreadRadius: 2,
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            );
+          },
+        ),
+      ],
+    );
+  }
+
+  /// 构建底部的控制按钮
+  Widget _buildControlButtons() {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        const Text(
+          '将二维码/条形码放入框内，即可自动扫描',
+          style: TextStyle(color: Colors.white, fontSize: 14),
+        ),
+        const SizedBox(height: 20),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: <Widget>[
+            // 闪光灯按钮
+            _buildIconButton(
+              onPressed: controller.toggleFlash,
+              //闪光灯状态的变化
+              child: Obx(() => Icon(
+                    controller.isFlashOn.value ? Icons.flash_on : Icons.flash_off,
+                    color: Colors.white,
+                    size: 28,
+                  )),
+            ),
+            // 翻转相机按钮
+            _buildIconButton(
+              onPressed: controller.flipCamera,
+              child: const Icon(
+                Icons.flip_camera_ios,
+                color: Colors.white,
+                size: 28,
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+
+  Widget _buildIconButton({required VoidCallback onPressed, required Widget child}) {
+    return Container(
+      decoration: BoxDecoration(
+        color: Colors.black.withOpacity(0.3),
+        shape: BoxShape.circle,
+      ),
+      child: IconButton(
+        onPressed: onPressed,
+        icon: child,
+        iconSize: 32, // 增大点击区域
+      ),
+    );
+  }
+}
--- a/ln_jq_app/pubspec.lock
+++ b/ln_jq_app/pubspec.lock
@@ -65,6 +65,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "1.4.0"
+  charset:
+    dependency: transitive
+    description:
+      name: charset
+      sha256: "27802032a581e01ac565904ece8c8962564b1070690794f0072f6865958ce8b9"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.1"
  clock:
    dependency: transitive
    description:
@@ -105,6 +113,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "3.1.2"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "942a4791cd385a68ccb3b32c71c427aba508a1bb949b86dff2adbe4049f16239"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.5"
  crypto:
    dependency: transitive
    description:
@@ -241,6 +257,38 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "7.0.1"
+  file_selector_linux:
+    dependency: transitive
+    description:
+      name: file_selector_linux
+      sha256: "54cbbd957e1156d29548c7d9b9ec0c0ebb6de0a90452198683a7d23aed617a33"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.3+2"
+  file_selector_macos:
+    dependency: transitive
+    description:
+      name: file_selector_macos
+      sha256: "88707a3bec4b988aaed3b4df5d7441ee4e987f20b286cddca5d6a8270cab23f2"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.4+5"
+  file_selector_platform_interface:
+    dependency: transitive
+    description:
+      name: file_selector_platform_interface
+      sha256: "35e0bd61ebcdb91a3505813b055b09b79dfdc7d0aee9c09a7ba59ae4bb13dc85"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.7.0"
+  file_selector_windows:
+    dependency: transitive
+    description:
+      name: file_selector_windows
+      sha256: "320fcfb6f33caa90f0b58380489fc5ac05d99ee94b61aa96ec2bff0ba81d3c2b"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.3+4"
  flutter:
    dependency: "direct main"
    description: flutter
@@ -270,6 +318,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "2.4.7"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      sha256: "306f0596590e077338312f38837f595c04f28d6cdeeac392d3d74df2f0003687"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.32"
  flutter_screenutil:
    dependency: transitive
    description:
@@ -361,13 +417,77 @@ packages:
    source: hosted
    version: "4.1.2"
  image:
-    dependency: transitive
+    dependency: "direct main"
    description:
      name: image
      sha256: "4e973fcf4caae1a4be2fa0a13157aa38a8f9cb049db6529aa00b4d71abc4d928"
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "4.5.4"
+  image_picker:
+    dependency: "direct main"
+    description:
+      name: image_picker
+      sha256: "784210112be18ea55f69d7076e2c656a4e24949fa9e76429fe53af0c0f4fa320"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.1"
+  image_picker_android:
+    dependency: transitive
+    description:
+      name: image_picker_android
+      sha256: ca2a3b04d34e76157e9ae680ef16014fb4c2d20484e78417eaed6139330056f6
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.8.13+7"
+  image_picker_for_web:
+    dependency: transitive
+    description:
+      name: image_picker_for_web
+      sha256: "40c2a6a0da15556dc0f8e38a3246064a971a9f512386c3339b89f76db87269b6"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.0"
+  image_picker_ios:
+    dependency: transitive
+    description:
+      name: image_picker_ios
+      sha256: e675c22790bcc24e9abd455deead2b7a88de4b79f7327a281812f14de1a56f58
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.8.13+1"
+  image_picker_linux:
+    dependency: transitive
+    description:
+      name: image_picker_linux
+      sha256: "1f81c5f2046b9ab724f85523e4af65be1d47b038160a8c8deed909762c308ed4"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2"
+  image_picker_macos:
+    dependency: transitive
+    description:
+      name: image_picker_macos
+      sha256: "86f0f15a309de7e1a552c12df9ce5b59fe927e71385329355aec4776c6a8ec91"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2+1"
+  image_picker_platform_interface:
+    dependency: transitive
+    description:
+      name: image_picker_platform_interface
+      sha256: "567e056716333a1647c64bb6bd873cff7622233a5c3f694be28a583d4715690c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.11.1"
+  image_picker_windows:
+    dependency: transitive
+    description:
+      name: image_picker_windows
+      sha256: d248c86554a72b5495a31c56f060cf73a41c7ff541689327b1a7dbccc33adfae
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2"
  intl:
    dependency: transitive
    description:
@@ -640,6 +760,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "6.0.3"
+  qr_code_scanner_plus:
+    dependency: "direct main"
+    description:
+      name: qr_code_scanner_plus
+      sha256: b764e5004251c58d9dee0c295e6006e05bd8d249e78ac3383abdb5afe0a996cd
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.14"
  rational:
    dependency: transitive
    description:
@@ -933,6 +1061,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "3.1.3"
+  zxing_lib:
+    dependency: "direct main"
+    description:
+      name: zxing_lib
+      sha256: f9170470b6bc947d21a6783486f88ef48aad66fc1380c8acd02b118418ec0ce0
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.4"
 sdks:
  dart: ">=3.9.0 <4.0.0"
  flutter: ">=3.35.0"
--- a/ln_jq_app/pubspec.yaml
+++ b/ln_jq_app/pubspec.yaml
@@ -40,6 +40,10 @@ dependencies:

  flutter_native_splash: ^2.4.7
  dropdown_button2: ^2.3.8
+  qr_code_scanner_plus: ^2.0.14
+  image_picker: ^1.2.1 # 用于从相册选择图片
+  image: ^4.5.4
+  zxing_lib: ^1.1.4

 dev_dependencies:
  flutter_test: