diff --git a/pubspec.lock b/pubspec.lock
index bdef673..89552d6 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -6,7 +6,7 @@ packages:
     description:
       name: args
       sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.7.0"
   async:
@@ -14,7 +14,7 @@ packages:
     description:
       name: async
       sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.13.0"
   boolean_selector:
@@ -22,7 +22,7 @@ packages:
     description:
       name: boolean_selector
       sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.2"
   characters:
@@ -30,7 +30,7 @@ packages:
     description:
       name: characters
       sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   charcode:
@@ -38,7 +38,7 @@ packages:
     description:
       name: charcode
       sha256: fb0f1107cac15a5ea6ef0a6ef71a807b9e4267c713bb93e00e92d737cc8dbd8a
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   clock:
@@ -46,7 +46,7 @@ packages:
     description:
       name: clock
       sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.2"
   code_assets:
@@ -54,7 +54,7 @@ packages:
     description:
       name: code_assets
       sha256: "83ccdaa064c980b5596c35dd64a8d3ecc68620174ab9b90b6343b753aa721687"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.0"
   collection:
@@ -62,7 +62,7 @@ packages:
     description:
       name: collection
       sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.19.1"
   crypto:
@@ -70,7 +70,7 @@ packages:
     description:
       name: crypto
       sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.7"
   cupertino_icons:
@@ -78,7 +78,7 @@ packages:
     description:
       name: cupertino_icons
       sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.8"
   dbus:
@@ -86,7 +86,7 @@ packages:
     description:
       name: dbus
       sha256: "79e0c23480ff85dc68de79e2cd6334add97e48f7f4865d17686dd6ea81a47e8c"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.11"
   fake_async:
@@ -94,7 +94,7 @@ packages:
     description:
       name: fake_async
       sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.3"
   ffi:
@@ -102,7 +102,7 @@ packages:
     description:
       name: ffi
       sha256: d07d37192dbf97461359c1518788f203b0c9102cfd2c35a716b823741219542c
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.5"
   file:
@@ -110,7 +110,7 @@ packages:
     description:
       name: file
       sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "7.0.1"
   fixnum:
@@ -118,7 +118,7 @@ packages:
     description:
       name: fixnum
       sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
   flutter:
@@ -131,7 +131,7 @@ packages:
     description:
       name: flutter_lints
       sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.2"
   flutter_test:
@@ -149,7 +149,7 @@ packages:
     description:
       name: glob
       sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.3"
   hooks:
@@ -157,7 +157,7 @@ packages:
     description:
       name: hooks
       sha256: "5d309c86e7ce34cd8e37aa71cb30cb652d3829b900ab145e4d9da564b31d59f7"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.0"
   http:
@@ -165,7 +165,7 @@ packages:
     description:
       name: http
       sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.6.0"
   http_parser:
@@ -173,7 +173,7 @@ packages:
     description:
       name: http_parser
       sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.1.2"
   ini:
@@ -181,7 +181,7 @@ packages:
     description:
       name: ini
       sha256: "12a76c53591ffdf86d1265be3f986888a6dfeb34a85957774bc65912d989a173"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
   intl:
@@ -189,7 +189,7 @@ packages:
     description:
       name: intl
       sha256: "3bc132a9dbce73a7e4a21a17d06e1878839ffbf975568bc875c60537824b0c4d"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.18.1"
   leak_tracker:
@@ -197,7 +197,7 @@ packages:
     description:
       name: leak_tracker
       sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "11.0.2"
   leak_tracker_flutter_testing:
@@ -205,7 +205,7 @@ packages:
     description:
       name: leak_tracker_flutter_testing
       sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.10"
   leak_tracker_testing:
@@ -213,7 +213,7 @@ packages:
     description:
       name: leak_tracker_testing
       sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.2"
   lints:
@@ -221,7 +221,7 @@ packages:
     description:
       name: lints
       sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.0"
   logging:
@@ -229,7 +229,7 @@ packages:
     description:
       name: logging
       sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.0"
   matcher:
@@ -237,7 +237,7 @@ packages:
     description:
       name: matcher
       sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.12.17"
   material_color_utilities:
@@ -245,7 +245,7 @@ packages:
     description:
       name: material_color_utilities
       sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.11.1"
   meta:
@@ -253,7 +253,7 @@ packages:
     description:
       name: meta
       sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.17.0"
   native_toolchain_c:
@@ -261,7 +261,7 @@ packages:
     description:
       name: native_toolchain_c
       sha256: "89e83885ba09da5fdf2cdacc8002a712ca238c28b7f717910b34bcd27b0d03ac"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.17.4"
   nested:
@@ -269,7 +269,7 @@ packages:
     description:
       name: nested
       sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.0"
   network_info_plus:
@@ -277,7 +277,7 @@ packages:
     description:
       name: network_info_plus
       sha256: "4601b815b1c6a46d84839f65cd774a7d999738471d910fae00d813e9e98b04e1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.1.0+1"
   network_info_plus_platform_interface:
@@ -285,7 +285,7 @@ packages:
     description:
       name: network_info_plus_platform_interface
       sha256: "881f5029c5edaf19c616c201d3d8b366c5b1384afd5c1da5a49e4345de82fb8b"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.3"
   nm:
@@ -293,7 +293,7 @@ packages:
     description:
       name: nm
       sha256: "2c9aae4127bdc8993206464fcc063611e0e36e72018696cd9631023a31b24254"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.5.0"
   path:
@@ -301,7 +301,7 @@ packages:
     description:
       name: path
       sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.9.1"
   petitparser:
@@ -309,7 +309,7 @@ packages:
     description:
       name: petitparser
       sha256: "1a97266a94f7350d30ae522c0af07890c70b8e62c71e8e3920d1db4d23c057d1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "7.0.1"
   plugin_platform_interface:
@@ -317,7 +317,7 @@ packages:
     description:
       name: plugin_platform_interface
       sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.8"
   process_run:
@@ -325,7 +325,7 @@ packages:
     description:
       name: process_run
       sha256: "4539b7c0a34a4a4979e7345d9f5c6358961d9f53901baf2930807159d08ee59b"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.12.5+3"
   provider:
@@ -333,7 +333,7 @@ packages:
     description:
       name: provider
       sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.1.5+1"
   pub_semver:
@@ -341,7 +341,7 @@ packages:
     description:
       name: pub_semver
       sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.0"
   sky_engine:
@@ -354,7 +354,7 @@ packages:
     description:
       name: source_span
       sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.10.1"
   sqflite_common:
@@ -362,7 +362,7 @@ packages:
     description:
       name: sqflite_common
       sha256: "6ef422a4525ecc601db6c0a2233ff448c731307906e92cabc9ba292afaae16a6"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.5.6"
   sqflite_common_ffi:
@@ -370,7 +370,7 @@ packages:
     description:
       name: sqflite_common_ffi
       sha256: c59fcdc143839a77581f7a7c4de018e53682408903a0a0800b95ef2dc4033eff
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.0+2"
   sqlite3:
@@ -378,7 +378,7 @@ packages:
     description:
       name: sqlite3
       sha256: "00e5e65f8e9b556ed3d999ad310881c956ffb656ed96bea487a4c50ffdff6d14"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.3"
   stack_trace:
@@ -386,7 +386,7 @@ packages:
     description:
       name: stack_trace
       sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.12.1"
   stream_channel:
@@ -394,7 +394,7 @@ packages:
     description:
       name: stream_channel
       sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.4"
   string_scanner:
@@ -402,7 +402,7 @@ packages:
     description:
       name: string_scanner
       sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.1"
   synchronized:
@@ -410,7 +410,7 @@ packages:
     description:
       name: synchronized
       sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.4.0"
   term_glyph:
@@ -418,7 +418,7 @@ packages:
     description:
       name: term_glyph
       sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.2"
   test_api:
@@ -426,7 +426,7 @@ packages:
     description:
       name: test_api
       sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.7"
   typed_data:
@@ -434,7 +434,7 @@ packages:
     description:
       name: typed_data
       sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   uuid:
@@ -442,7 +442,7 @@ packages:
     description:
       name: uuid
       sha256: a11b666489b1954e01d992f3d601b1804a33937b5a8fe677bd26b8a9f96f96e8
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.5.2"
   vector_math:
@@ -450,7 +450,7 @@ packages:
     description:
       name: vector_math
       sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.0"
   vm_service:
@@ -458,7 +458,7 @@ packages:
     description:
       name: vm_service
       sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "15.0.2"
   web:
@@ -466,7 +466,7 @@ packages:
     description:
       name: web
       sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
   win32:
@@ -474,7 +474,7 @@ packages:
     description:
       name: win32
       sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.15.0"
   xml:
@@ -482,7 +482,7 @@ packages:
     description:
       name: xml
       sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.6.1"
   yaml:
@@ -490,7 +490,7 @@ packages:
     description:
       name: yaml
       sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.3"
 sdks:
diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp
index f4f729f..e15a9c5 100644
--- a/windows/runner/main.cpp
+++ b/windows/runner/main.cpp
@@ -27,7 +27,7 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
   FlutterWindow window(project);
   Win32Window::Point origin(10, 10);
   Win32Window::Size size(1280, 720);
-  if (!window.Create(L"cloud_client_gui", origin, size)) {
+  if (!window.Create(L"cloud-hashrate-client", origin, size)) {
     return EXIT_FAILURE;
   }
   window.SetQuitOnClose(true);
diff --git a/windows/runner/resources/app_icon.ico b/windows/runner/resources/app_icon.ico
index c04e20c..395e40f 100644
Binary files a/windows/runner/resources/app_icon.ico and b/windows/runner/resources/app_icon.ico differ