二维码扫描，从相册中扫

权限说明

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>