diff --git a/.flutter-plugins b/.flutter-plugins
deleted file mode 100644
index f2fb963..0000000
--- a/.flutter-plugins
+++ /dev/null
@@ -1,7 +0,0 @@
-# This is a generated file; do not edit or check into version control.
-pass_track=D:\\workspace\\cpnav_new\\cpnav\\plugins\\pass_track\\
-path_provider=C:\\Users\\Administrator\\AppData\\Local\\Pub\\Cache\\hosted\\pub.dev\\path_provider-2.1.4\\
-path_provider_android=C:\\Users\\Administrator\\AppData\\Local\\Pub\\Cache\\hosted\\pub.dev\\path_provider_android-2.2.10\\
-path_provider_foundation=C:\\Users\\Administrator\\AppData\\Local\\Pub\\Cache\\hosted\\pub.dev\\path_provider_foundation-2.4.0\\
-path_provider_linux=C:\\Users\\Administrator\\AppData\\Local\\Pub\\Cache\\hosted\\pub.dev\\path_provider_linux-2.2.1\\
-path_provider_windows=C:\\Users\\Administrator\\AppData\\Local\\Pub\\Cache\\hosted\\pub.dev\\path_provider_windows-2.3.0\\
diff --git a/.flutter-plugins-dependencies b/.flutter-plugins-dependencies
deleted file mode 100644
index 1853c5b..0000000
--- a/.flutter-plugins-dependencies
+++ /dev/null
@@ -1 +0,0 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.4.0\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"pass_track","path":"D:\\\\workspace\\\\cpnav_new\\\\cpnav\\\\plugins\\\\pass_track\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_android","path":"C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.2.10\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.4.0\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.2.1\\\\","native_build":false,"dependencies":[]}],"windows":[{"name":"pass_track","path":"D:\\\\workspace\\\\cpnav_new\\\\cpnav\\\\plugins\\\\pass_track\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_windows","path":"C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.3.0\\\\","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"pass_track","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2024-09-06 10:53:52.315931","version":"3.24.0","swift_package_manager_enabled":false}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 088deb8..8e2c325 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,8 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+
+.flutter-plugins
+.flutter-plugins-dependencies
+pubspec.lock
\ No newline at end of file
diff --git a/lib/pages/pass_track/view.dart b/lib/pages/pass_track/view.dart
index 53bfd85..796efe6 100644
--- a/lib/pages/pass_track/view.dart
+++ b/lib/pages/pass_track/view.dart
@@ -39,18 +39,22 @@ class PassTrackWidget extends StatefulWidget {
 class _PasstrackState extends State<PassTrackWidget> {
   final GlobalKey<PopupMenuButtonState<int>> _popupMenuKey =
       GlobalKey<PopupMenuButtonState<int>>();
+  final controller = Get.put(PassTrackController("WXLMB", "cp_orad"));
   String str = "播放";
   int sWidth = 0;
   int bits = -1;
   int speed = 50;
   List<int> speedList = [1, 2, 10, 20, 50, 100, 200, 500];
   // int maxLength = 200;
-  SfRangeValues _rangevalues = const SfRangeValues(0.0, 200.0);
+  late SfRangeValues _rangevalues;
   final _passTrackPlugin = PassTrack();
-  final controller = Get.put(PassTrackController("WXLMB", "cp_orad"));
+
   @override
   initState() {
     super.initState();
+    var maxLen =
+        controller.allLen > 0 ? controller.allLen : 1.0; // 确保 maxLen 大于 0
+    _rangevalues = SfRangeValues(0.0, maxLen);
     SchedulerBinding.instance.addPostFrameCallback((_) async {
       //     sWidth = sqrt(screen.width * screen.width + screen.height * screen.height)
       //         .ceil();
@@ -131,7 +135,9 @@ class _PasstrackState extends State<PassTrackWidget> {
               child: SfRangeSlider(
                 min: 0.0,
                 // max: maxLength,
-                max: controller.allLen,
+                max: controller.allLen > 0
+                    ? controller.allLen
+                    : 1.0, // 确保 max 大于 0
                 values: _rangevalues,
                 showTicks: false,
                 showLabels: false,
diff --git a/plugins/pass_track b/plugins/pass_track
index 0aba221..ca4a542 160000
--- a/plugins/pass_track
+++ b/plugins/pass_track
@@ -1 +1 @@
-Subproject commit 0aba221c479c5962783bfbcbff92b754963c6fb2
+Subproject commit ca4a542c8428ed4c659cbf1273c443a96ce6c56c
diff --git a/pubspec.lock b/pubspec.lock
deleted file mode 100644
index 6d529d6..0000000
--- a/pubspec.lock
+++ /dev/null
@@ -1,469 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  args:
-    dependency: transitive
-    description:
-      name: args
-      sha256: "7cf60b9f0cc88203c5a190b4cd62a99feea42759a7fa695010eb5de1c0b2252a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.5.0"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.11.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  bottom_picker:
-    dependency: "direct main"
-    description:
-      name: bottom_picker
-      sha256: "7c690407c6c489bc7c556858c3f1b804aac73c3a128559f328cc829ba12983ad"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.8.0"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.18.0"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: ec30d999af904f33454ba22ed9a86162b35e52b44ac4807d1d93c288041d7d27
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.5"
-  cupertino_icons:
-    dependency: "direct main"
-    description:
-      name: cupertino_icons
-      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.8"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.1"
-  ffi:
-    dependency: transitive
-    description:
-      name: ffi
-      sha256: "16ed7b077ef01ad6170a3d0c57caa4a112a38d7a2ed5602e0aca9ca6f3d98da6"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  flutter:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_lints:
-    dependency: "direct dev"
-    description:
-      name: flutter_lints
-      sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  flutter_svg:
-    dependency: "direct main"
-    description:
-      name: flutter_svg
-      sha256: "7b4ca6cf3304575fe9c8ec64813c8d02ee41d2afe60bcfe0678bcb5375d596a2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.10+1"
-  flutter_test:
-    dependency: "direct dev"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  get:
-    dependency: "direct main"
-    description:
-      name: get
-      sha256: e4e7335ede17452b391ed3b2ede016545706c01a02292a6c97619705e7d2a85e
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.6.6"
-  get_storage:
-    dependency: "direct main"
-    description:
-      name: get_storage
-      sha256: "39db1fffe779d0c22b3a744376e86febe4ade43bf65e06eab5af707dc84185a2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  google_fonts:
-    dependency: "direct main"
-    description:
-      name: google_fonts
-      sha256: b1ac0fe2832c9cc95e5e88b57d627c5e68c223b9657f4b96e1487aa9098c7b82
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.2.1"
-  http:
-    dependency: "direct main"
-    description:
-      name: http
-      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.2"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.2"
-  intl:
-    dependency: transitive
-    description:
-      name: intl
-      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.19.0"
-  leak_tracker:
-    dependency: transitive
-    description:
-      name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
-      url: "https://pub.dev"
-    source: hosted
-    version: "10.0.5"
-  leak_tracker_flutter_testing:
-    dependency: transitive
-    description:
-      name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.5"
-  leak_tracker_testing:
-    dependency: transitive
-    description:
-      name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.1"
-  lints:
-    dependency: transitive
-    description:
-      name: lints
-      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.0"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.12.16+1"
-  material_color_utilities:
-    dependency: transitive
-    description:
-      name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.11.1"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.15.0"
-  pass_track:
-    dependency: "direct main"
-    description:
-      path: "plugins/pass_track"
-      relative: true
-    source: path
-    version: "0.0.1"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.9.0"
-  path_parsing:
-    dependency: transitive
-    description:
-      name: path_parsing
-      sha256: e3e67b1629e6f7e8100b367d3db6ba6af4b1f0bb80f64db18ef1fbabd2fa9ccf
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
-  path_provider:
-    dependency: transitive
-    description:
-      name: path_provider
-      sha256: fec0d61223fba3154d87759e3cc27fe2c8dc498f6386c6d6fc80d1afdd1bf378
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
-  path_provider_android:
-    dependency: transitive
-    description:
-      name: path_provider_android
-      sha256: "6f01f8e37ec30b07bc424b4deabac37cacb1bc7e2e515ad74486039918a37eb7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.10"
-  path_provider_foundation:
-    dependency: transitive
-    description:
-      name: path_provider_foundation
-      sha256: f234384a3fdd67f989b4d54a5d73ca2a6c422fa55ae694381ae0f4375cd1ea16
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.0"
-  path_provider_linux:
-    dependency: transitive
-    description:
-      name: path_provider_linux
-      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.1"
-  path_provider_platform_interface:
-    dependency: transitive
-    description:
-      name: path_provider_platform_interface
-      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  path_provider_windows:
-    dependency: transitive
-    description:
-      name: path_provider_windows
-      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.0"
-  petitparser:
-    dependency: transitive
-    description:
-      name: petitparser
-      sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.0.2"
-  platform:
-    dependency: transitive
-    description:
-      name: platform
-      sha256: "9b71283fc13df574056616011fb138fd3b793ea47cc509c189a6c3fa5f8a1a65"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.5"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.8"
-  scence_map:
-    dependency: "direct main"
-    description:
-      path: "plugins/scence_map"
-      relative: true
-    source: path
-    version: "0.0.1"
-  sky_engine:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.99"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.10.0"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.1"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  syncfusion_flutter_core:
-    dependency: transitive
-    description:
-      name: syncfusion_flutter_core
-      sha256: "877411504a07c874970c361762c447081e6e13219a6bea6fc88fbb31c2aff4a4"
-      url: "https://pub.dev"
-    source: hosted
-    version: "26.2.13"
-    version: "26.2.13"
-  syncfusion_flutter_sliders:
-    dependency: "direct main"
-    description:
-      name: syncfusion_flutter_sliders
-      sha256: "5811b5c6a03f4f23928ce970cb537e5c6bcded5145715a5394ba1b21e805c207"
-      url: "https://pub.dev"
-    source: hosted
-    version: "26.2.13"
-    version: "26.2.13"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.2"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.2"
-  vector_graphics:
-    dependency: transitive
-    description:
-      name: vector_graphics
-      sha256: "32c3c684e02f9bc0afb0ae0aa653337a2fe022e8ab064bcd7ffda27a74e288e3"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.11+1"
-  vector_graphics_codec:
-    dependency: transitive
-    description:
-      name: vector_graphics_codec
-      sha256: c86987475f162fadff579e7320c7ddda04cd2fdeffbe1129227a85d9ac9e03da
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.11+1"
-  vector_graphics_compiler:
-    dependency: transitive
-    description:
-      name: vector_graphics_compiler
-      sha256: "12faff3f73b1741a36ca7e31b292ddeb629af819ca9efe9953b70bd63fc8cd81"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.11+1"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: f652077d0bdf60abe4c1f6377448e8655008eef28f128bc023f7b5e8dfeb48fc
-      url: "https://pub.dev"
-    source: hosted
-    version: "14.2.4"
-  web:
-    dependency: transitive
-    description:
-      name: web
-      sha256: d43c1d6b787bf0afad444700ae7f4db8827f701bc61c255ac8d328c6f4d52062
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
-  xdg_directories:
-    dependency: transitive
-    description:
-      name: xdg_directories
-      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  xml:
-    dependency: transitive
-    description:
-      name: xml
-      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.5.0"
-sdks:
-  dart: ">=3.4.4 <4.0.0"
-  flutter: ">=3.22.0"