diff --git a/pubspec.lock b/pubspec.lock
index d78e770..499531f 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -6,7 +6,7 @@ packages:
     description:
       name: _fe_analyzer_shared
       sha256: "0c80aeab9bc807ab10022cd3b2f4cf2ecdf231949dc1ddd9442406a003f19201"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "52.0.0"
   analyzer:
@@ -14,7 +14,7 @@ packages:
     description:
       name: analyzer
       sha256: cd8ee83568a77f3ae6b913a36093a1c9b1264e7cb7f834d9ddd2311dade9c1f4
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.4.0"
   animated_snack_bar:
@@ -22,7 +22,7 @@ packages:
     description:
       name: animated_snack_bar
       sha256: "12459c60530f6652e93adfafa24b0ff8d8dc44ad7be01103cb4370f3776435d5"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.0"
   animations:
@@ -30,7 +30,7 @@ packages:
     description:
       name: animations
       sha256: fe8a6bdca435f718bb1dc8a11661b2c22504c6da40ef934cee8327ed77934164
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.7"
   args:
@@ -38,7 +38,7 @@ packages:
     description:
       name: args
       sha256: "139d809800a412ebb26a3892da228b2d0ba36f0ef5d9a82166e5e52ec8d61611"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.2"
   async:
@@ -46,7 +46,7 @@ packages:
     description:
       name: async
       sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.10.0"
   boolean_selector:
@@ -54,7 +54,7 @@ packages:
     description:
       name: boolean_selector
       sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.1"
   build:
@@ -62,7 +62,7 @@ packages:
     description:
       name: build
       sha256: "3fbda25365741f8251b39f3917fb3c8e286a96fd068a5a242e11c2012d495777"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.1"
   build_config:
@@ -70,7 +70,7 @@ packages:
     description:
       name: build_config
       sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
   build_daemon:
@@ -78,7 +78,7 @@ packages:
     description:
       name: build_daemon
       sha256: "6bc5544ea6ce4428266e7ea680e945c68806c4aae2da0eb5e9ccf38df8d6acbf"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.0"
   build_resolvers:
@@ -86,7 +86,7 @@ packages:
     description:
       name: build_resolvers
       sha256: "7c35a3a7868626257d8aee47b51c26b9dba11eaddf3431117ed2744951416aab"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
   build_runner:
@@ -94,7 +94,7 @@ packages:
     description:
       name: build_runner
       sha256: b0a8a7b8a76c493e85f1b84bffa0588859a06197863dba8c9036b15581fd9727
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.3"
   build_runner_core:
@@ -102,7 +102,7 @@ packages:
     description:
       name: build_runner_core
       sha256: "14febe0f5bac5ae474117a36099b4de6f1dbc52df6c5e55534b3da9591bf4292"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "7.2.7"
   built_collection:
@@ -110,7 +110,7 @@ packages:
     description:
       name: built_collection
       sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.1.1"
   built_value:
@@ -118,7 +118,7 @@ packages:
     description:
       name: built_value
       sha256: "169565c8ad06adb760c3645bf71f00bff161b00002cace266cad42c5d22a7725"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "8.4.3"
   cached_network_image:
@@ -126,7 +126,7 @@ packages:
     description:
       name: cached_network_image
       sha256: fd3d0dc1d451f9a252b32d95d3f0c3c487bc41a75eba2e6097cb0b9c71491b15
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.3"
   cached_network_image_platform_interface:
@@ -134,7 +134,7 @@ packages:
     description:
       name: cached_network_image_platform_interface
       sha256: bb2b8403b4ccdc60ef5f25c70dead1f3d32d24b9d6117cfc087f496b178594a7
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.0"
   cached_network_image_web:
@@ -142,7 +142,7 @@ packages:
     description:
       name: cached_network_image_web
       sha256: b8eb814ebfcb4dea049680f8c1ffb2df399e4d03bf7a352c775e26fa06e02fa0
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.2"
   characters:
@@ -150,7 +150,7 @@ packages:
     description:
       name: characters
       sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.1"
   checked_yaml:
@@ -158,7 +158,7 @@ packages:
     description:
       name: checked_yaml
       sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.2"
   chewie:
@@ -166,7 +166,7 @@ packages:
     description:
       name: chewie
       sha256: e9da4898ee4859825404f507969f57113c04ca0060e152b95c9afd73934126ad
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   chewie_audio:
@@ -174,7 +174,7 @@ packages:
     description:
       name: chewie_audio
       sha256: f92bb4364ced21318e1a7c0eddaf249a7554e5cf27f869d58c44d926abd292a7
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.0"
   clock:
@@ -182,7 +182,7 @@ packages:
     description:
       name: clock
       sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
   code_builder:
@@ -190,7 +190,7 @@ packages:
     description:
       name: code_builder
       sha256: "0d43dd1288fd145de1ecc9a3948ad4a6d5a82f0a14c4fdd0892260787d975cbe"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.4.0"
   collection:
@@ -198,7 +198,7 @@ packages:
     description:
       name: collection
       sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.17.0"
   convert:
@@ -206,7 +206,7 @@ packages:
     description:
       name: convert
       sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.1"
   cookie_jar:
@@ -214,7 +214,7 @@ packages:
     description:
       name: cookie_jar
       sha256: d1cc6516a190ba667941f722b6365d202caff3dacb38de24268b8d6ff1ec8a1d
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.1"
   cross_file:
@@ -222,7 +222,7 @@ packages:
     description:
       name: cross_file
       sha256: f71079978789bc2fe78d79227f1f8cfe195b31bbd8db2399b0d15a4b96fb843b
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.3+2"
   crypto:
@@ -230,7 +230,7 @@ packages:
     description:
       name: crypto
       sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.2"
   csslib:
@@ -238,7 +238,7 @@ packages:
     description:
       name: csslib
       sha256: b36c7f7e24c0bdf1bf9a3da461c837d1de64b9f8beb190c9011d8c72a3dfd745
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.17.2"
   cupertino_icons:
@@ -246,7 +246,7 @@ packages:
     description:
       name: cupertino_icons
       sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.5"
   cupertino_lists:
@@ -254,7 +254,7 @@ packages:
     description:
       name: cupertino_lists
       sha256: "3f31cce75a36bb9bb6a6687f8842bfa1cfa6aaaa1f4c23482485732650d2b602"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.1"
   dart_style:
@@ -262,7 +262,7 @@ packages:
     description:
       name: dart_style
       sha256: "7a03456c3490394c8e7665890333e91ae8a49be43542b616e414449ac358acd4"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.4"
   dio:
@@ -270,7 +270,7 @@ packages:
     description:
       name: dio
       sha256: "7d328c4d898a61efc3cd93655a0955858e29a0aa647f0f9e02d59b3bb275e2e8"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.0.6"
   dio_cache_interceptor:
@@ -278,7 +278,7 @@ packages:
     description:
       name: dio_cache_interceptor
       sha256: "3f76df600621f3a8ed9c57db053f602b24c7e64c108fbc2791d0fe779c52b45b"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.3.1"
   dio_cookie_manager:
@@ -286,7 +286,7 @@ packages:
     description:
       name: dio_cookie_manager
       sha256: ed7ee3ba6cdb54599c8984d5a4ce09675c553ead6c28608eb54e38eec5b4f954
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.0"
   dio_http2_adapter:
@@ -294,7 +294,7 @@ packages:
     description:
       name: dio_http2_adapter
       sha256: f4ce5e29aaf24c6c1b99b2135c8f4f03c3e2f1b7b535bbfdc859f0c5a74a8298
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.0"
   fake_async:
@@ -302,7 +302,7 @@ packages:
     description:
       name: fake_async
       sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.1"
   ffi:
@@ -310,7 +310,7 @@ packages:
     description:
       name: ffi
       sha256: a38574032c5f1dd06c4aee541789906c12ccaab8ba01446e800d9c5b79c4a978
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   file:
@@ -318,17 +318,17 @@ packages:
     description:
       name: file
       sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.1.4"
   fixnum:
     dependency: transitive
     description:
       name: fixnum
-      sha256: "04be3e934c52e082558cc9ee21f42f5c1cd7a1262f4c63cd0357c08d5bba81ec"
-      url: "https://pub.dev"
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.1"
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -339,7 +339,7 @@ packages:
     description:
       name: flutter_blurhash
       sha256: "05001537bd3fac7644fa6558b09ec8c0a3f2eba78c0765f88912882b1331a5c6"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.0"
   flutter_cache_manager:
@@ -347,7 +347,7 @@ packages:
     description:
       name: flutter_cache_manager
       sha256: "32cd900555219333326a2d0653aaaf8671264c29befa65bbd9856d204a4c9fb3"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.3.0"
   flutter_displaymode:
@@ -355,7 +355,7 @@ packages:
     description:
       name: flutter_displaymode
       sha256: "042f4910ccc5620c58bb598dead6f868261268cf73a22fa93c9f0c57c3c0e666"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.2"
   flutter_html:
@@ -363,7 +363,7 @@ packages:
     description:
       name: flutter_html
       sha256: ccb810fcabfce3a7ffaca46e458323915ac7e7fc59082c7357ff848972c02230
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.1"
   flutter_inappwebview:
@@ -371,7 +371,7 @@ packages:
     description:
       name: flutter_inappwebview
       sha256: f73505c792cf083d5566e1a94002311be497d984b5607f25be36d685cf6361cf
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.7.2+3"
   flutter_layout_grid:
@@ -379,7 +379,7 @@ packages:
     description:
       name: flutter_layout_grid
       sha256: "86c1b21520612edfbb93f189b3ec05058470570f3a5c08ce10c92cc76a6e814e"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.6"
   flutter_lints:
@@ -387,7 +387,7 @@ packages:
     description:
       name: flutter_lints
       sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   flutter_localizations:
@@ -400,7 +400,7 @@ packages:
     description:
       name: flutter_math_fork
       sha256: a34205227e1a1d040a56e74a5e2e56e9397ea930540a9373bd0b3e2e4f122017
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.5.0"
   flutter_share:
@@ -408,7 +408,7 @@ packages:
     description:
       name: flutter_share
       sha256: ae12c1cea13b35926a109824ffac601531e40cb94ad53eeae58625eceb3eaaaa
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.0"
   flutter_slider_drawer:
@@ -423,7 +423,7 @@ packages:
     description:
       name: flutter_svg
       sha256: cbf529d563dd910a249041bde2a0dfc3cf62280fcc459b85f3d614b2ab73abb3
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.23.0+1"
   flutter_test:
@@ -436,7 +436,7 @@ packages:
     description:
       name: flutter_web_browser
       sha256: a5564b736253f745e147b8c4eff86de436324d081974cc1f16bff881134a400f
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.17.1"
   flutter_web_plugins:
@@ -449,7 +449,7 @@ packages:
     description:
       name: fluttertoast
       sha256: "7cc92eabe01e3f1babe1571c5560b135dfc762a34e41e9056881e2196b178ec1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "8.1.2"
   freezed:
@@ -457,7 +457,7 @@ packages:
     description:
       name: freezed
       sha256: e819441678f1679b719008ff2ff0ef045d66eed9f9ec81166ca0d9b02a187454
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.2"
   freezed_annotation:
@@ -465,7 +465,7 @@ packages:
     description:
       name: freezed_annotation
       sha256: aeac15850ef1b38ee368d4c53ba9a847e900bb2c53a4db3f6881cbb3cb684338
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.0"
   frontend_server_client:
@@ -473,7 +473,7 @@ packages:
     description:
       name: frontend_server_client
       sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.0"
   get:
@@ -481,7 +481,7 @@ packages:
     description:
       name: get
       sha256: "2ba20a47c8f1f233bed775ba2dd0d3ac97b4cf32fc17731b3dfc672b06b0e92a"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.6.5"
   get_storage:
@@ -489,7 +489,7 @@ packages:
     description:
       name: get_storage
       sha256: "00b3908d9cd4138738b4db69bcc0fc1cf4ee8570c06594136569470f32a84207"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.3"
   glob:
@@ -497,7 +497,7 @@ packages:
     description:
       name: glob
       sha256: "4515b5b6ddb505ebdd242a5f2cc5d22d3d6a80013789debfbda7777f47ea308c"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.1"
   graphs:
@@ -505,7 +505,7 @@ packages:
     description:
       name: graphs
       sha256: f9e130f3259f52d26f0cfc0e964513796dafed572fa52e45d2f8d6ca14db39b2
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.0"
   html:
@@ -513,7 +513,7 @@ packages:
     description:
       name: html
       sha256: d9793e10dbe0e6c364f4c59bf3e01fb33a9b2a674bc7a1081693dba0614b6269
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.15.1"
   http:
@@ -521,7 +521,7 @@ packages:
     description:
       name: http
       sha256: "6aa2946395183537c8b880962d935877325d6a09a2867c3970c05c0fed6ac482"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.13.5"
   http2:
@@ -529,7 +529,7 @@ packages:
     description:
       name: http2
       sha256: "58805ebc6513eed3b98ee0a455a8357e61d187bf2e0fdc1e53120770f78de258"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   http_multi_server:
@@ -537,7 +537,7 @@ packages:
     description:
       name: http_multi_server
       sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.1"
   http_parser:
@@ -545,7 +545,7 @@ packages:
     description:
       name: http_parser
       sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.0.2"
   intl:
@@ -553,7 +553,7 @@ packages:
     description:
       name: intl
       sha256: "910f85bce16fb5c6f614e117efa303e85a1731bb0081edf3604a2ae6e9a3cc91"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.17.0"
   io:
@@ -561,7 +561,7 @@ packages:
     description:
       name: io
       sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.4"
   js:
@@ -569,7 +569,7 @@ packages:
     description:
       name: js
       sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.6.5"
   json_annotation:
@@ -577,7 +577,7 @@ packages:
     description:
       name: json_annotation
       sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.8.0"
   json_serializable:
@@ -585,7 +585,7 @@ packages:
     description:
       name: json_serializable
       sha256: "040088d9eb2337f3a51ddabe35261e2fea1c351e3dd29d755ed1290b6b700a75"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.6.0"
   like_button:
@@ -593,7 +593,7 @@ packages:
     description:
       name: like_button
       sha256: "08e6a45b78888412df5d351786c550205ad3a677e72a0820d5bbc0b063c8a463"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.5"
   lints:
@@ -601,7 +601,7 @@ packages:
     description:
       name: lints
       sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   logging:
@@ -609,7 +609,7 @@ packages:
     description:
       name: logging
       sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
   matcher:
@@ -617,7 +617,7 @@ packages:
     description:
       name: matcher
       sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.12.13"
   material_color_utilities:
@@ -625,7 +625,7 @@ packages:
     description:
       name: material_color_utilities
       sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.0"
   meta:
@@ -633,7 +633,7 @@ packages:
     description:
       name: meta
       sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.0"
   mime:
@@ -641,7 +641,7 @@ packages:
     description:
       name: mime
       sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.4"
   modal_bottom_sheet:
@@ -649,7 +649,7 @@ packages:
     description:
       name: modal_bottom_sheet
       sha256: ef533916a2c3089571c32bd34e410faca77a6849a3f28f748e0794525c5658a0
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.2"
   nested:
@@ -657,7 +657,7 @@ packages:
     description:
       name: nested
       sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.0"
   numerus:
@@ -665,7 +665,7 @@ packages:
     description:
       name: numerus
       sha256: "0087ef729d63b96cb347a9c44b9c592f21cecb3605b415bbd18710aef80ce5cb"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
   octo_image:
@@ -673,7 +673,7 @@ packages:
     description:
       name: octo_image
       sha256: "107f3ed1330006a3bea63615e81cf637433f5135a52466c7caa0e7152bca9143"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.2"
   package_config:
@@ -681,7 +681,7 @@ packages:
     description:
       name: package_config
       sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
   package_info_plus:
@@ -689,7 +689,7 @@ packages:
     description:
       name: package_info_plus
       sha256: f619162573096d428ccde2e33f92e05b5a179cd6f0e3120c1005f181bee8ed16
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.2"
   package_info_plus_platform_interface:
@@ -697,7 +697,7 @@ packages:
     description:
       name: package_info_plus_platform_interface
       sha256: "9bc8ba46813a4cc42c66ab781470711781940780fd8beddd0c3da62506d3a6c6"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   path:
@@ -705,7 +705,7 @@ packages:
     description:
       name: path
       sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.2"
   path_drawing:
@@ -713,7 +713,7 @@ packages:
     description:
       name: path_drawing
       sha256: "3bdd251dae9ffaef944450b73f168610db7e968e7b20daf0c3907f8b4aafc8a2"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.5.1+1"
   path_parsing:
@@ -721,7 +721,7 @@ packages:
     description:
       name: path_parsing
       sha256: ee5c47c1058ad66b4a41746ec3996af9593d0858872807bcd64ac118f0700337
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.1"
   path_provider:
@@ -729,7 +729,7 @@ packages:
     description:
       name: path_provider
       sha256: dcea5feb97d8abf90cab9e9030b497fb7c3cbf26b7a1fe9e3ef7dcb0a1ddec95
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.12"
   path_provider_android:
@@ -737,7 +737,7 @@ packages:
     description:
       name: path_provider_android
       sha256: a776c088d671b27f6e3aa8881d64b87b3e80201c64e8869b811325de7a76c15e
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.22"
   path_provider_foundation:
@@ -745,7 +745,7 @@ packages:
     description:
       name: path_provider_foundation
       sha256: "62a68e7e1c6c459f9289859e2fae58290c981ce21d1697faf54910fe1faa4c74"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.1"
   path_provider_linux:
@@ -753,7 +753,7 @@ packages:
     description:
       name: path_provider_linux
       sha256: ab0987bf95bc591da42dffb38c77398fc43309f0b9b894dcc5d6f40c4b26c379
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.7"
   path_provider_platform_interface:
@@ -761,7 +761,7 @@ packages:
     description:
       name: path_provider_platform_interface
       sha256: f0abc8ebd7253741f05488b4813d936b4d07c6bae3e86148a09e342ee4b08e76
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.5"
   path_provider_windows:
@@ -769,7 +769,7 @@ packages:
     description:
       name: path_provider_windows
       sha256: bcabbe399d4042b8ee687e17548d5d3f527255253b4a639f5f8d2094a9c2b45c
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.3"
   pedantic:
@@ -777,7 +777,7 @@ packages:
     description:
       name: pedantic
       sha256: "67fc27ed9639506c856c840ccce7594d0bdcd91bc8d53d6e52359449a1d50602"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.11.1"
   petitparser:
@@ -785,7 +785,7 @@ packages:
     description:
       name: petitparser
       sha256: "49392a45ced973e8d94a85fdb21293fbb40ba805fc49f2965101ae748a3683b4"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.1.0"
   platform:
@@ -793,7 +793,7 @@ packages:
     description:
       name: platform
       sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.0"
   plugin_platform_interface:
@@ -801,7 +801,7 @@ packages:
     description:
       name: plugin_platform_interface
       sha256: dbf0f707c78beedc9200146ad3cb0ab4d5da13c246336987be6940f026500d3a
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.3"
   pool:
@@ -809,7 +809,7 @@ packages:
     description:
       name: pool
       sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.5.1"
   process:
@@ -817,7 +817,7 @@ packages:
     description:
       name: process
       sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.2.4"
   provider:
@@ -825,7 +825,7 @@ packages:
     description:
       name: provider
       sha256: cdbe7530b12ecd9eb455bdaa2fcb8d4dad22e80b8afb4798b41479d5ce26847f
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.0.5"
   pub_semver:
@@ -833,7 +833,7 @@ packages:
     description:
       name: pub_semver
       sha256: "307de764d305289ff24ad257ad5c5793ce56d04947599ad68b3baa124105fc17"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.3"
   pubspec_parse:
@@ -841,7 +841,7 @@ packages:
     description:
       name: pubspec_parse
       sha256: "75f6614d6dde2dc68948dffbaa4fe5dae32cd700eb9fb763fe11dfb45a3c4d0a"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.1"
   pull_down_button:
@@ -849,7 +849,7 @@ packages:
     description:
       name: pull_down_button
       sha256: "31cb3c3c13d7af7b386cfc7a3957c5bda97efa4aa35fedfd42bb838d60530fd4"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.1"
   quiver:
@@ -857,7 +857,7 @@ packages:
     description:
       name: quiver
       sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.1"
   responsive_builder:
@@ -865,7 +865,7 @@ packages:
     description:
       name: responsive_builder
       sha256: f01bc341c73b6db7bd6319e22d2c160f28f924399ae46e6699ecc8160ba2765c
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.3"
   roundcheckbox:
@@ -873,7 +873,7 @@ packages:
     description:
       name: roundcheckbox
       sha256: "5d6f607ed9d26fde0072af2545f56d84a6b6d2a45972b0c41f90c2d73224f339"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.5"
   rxdart:
@@ -881,7 +881,7 @@ packages:
     description:
       name: rxdart
       sha256: "0c7c0cedd93788d996e33041ffecda924cc54389199cde4e6a34b440f50044cb"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.27.7"
   scroll_bars_common:
@@ -889,7 +889,7 @@ packages:
     description:
       name: scroll_bars_common
       sha256: "9a46b430ca602b4fb6c15c6f021d85fd00e561b0b698f11cb13c9e032ee9d93e"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.0"
   scroll_bottom_navigation_bar:
@@ -897,7 +897,7 @@ packages:
     description:
       name: scroll_bottom_navigation_bar
       sha256: "916c3889c349044a03339020dcaf7ca6d9c14662e84f030f4c57b37df498aca9"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.0.0"
   share_plus:
@@ -905,7 +905,7 @@ packages:
     description:
       name: share_plus
       sha256: e387077716f80609bb979cd199331033326033ecd1c8f200a90c5f57b1c9f55e
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.3.0"
   share_plus_platform_interface:
@@ -913,7 +913,7 @@ packages:
     description:
       name: share_plus_platform_interface
       sha256: "82ddd4ab9260c295e6e39612d4ff00390b9a7a21f1bb1da771e2f232d80ab8a1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.2.0"
   shelf:
@@ -921,7 +921,7 @@ packages:
     description:
       name: shelf
       sha256: c24a96135a2ccd62c64b69315a14adc5c3419df63b4d7c05832a346fdb73682c
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
   shelf_web_socket:
@@ -929,7 +929,7 @@ packages:
     description:
       name: shelf_web_socket
       sha256: a988c0e8d8ffbdb8a28aa7ec8e449c260f3deb808781fe1284d22c5bba7156e8
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.3"
   skeletons:
@@ -937,7 +937,7 @@ packages:
     description:
       name: skeletons
       sha256: "5b2d08ae7f908ee1f7007ca99f8dcebb4bfc1d3cb2143dec8d112a5be5a45c8f"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.0.3"
   sky_engine:
@@ -950,7 +950,7 @@ packages:
     description:
       name: source_gen
       sha256: "2d79738b6bbf38a43920e2b8d189e9a3ce6cc201f4b8fc76be5e4fe377b1c38d"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.6"
   source_helper:
@@ -958,7 +958,7 @@ packages:
     description:
       name: source_helper
       sha256: "3b67aade1d52416149c633ba1bb36df44d97c6b51830c2198e934e3fca87ca1f"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.3"
   source_span:
@@ -966,7 +966,7 @@ packages:
     description:
       name: source_span
       sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.9.1"
   sqflite:
@@ -974,7 +974,7 @@ packages:
     description:
       name: sqflite
       sha256: "78324387dc81df14f78df06019175a86a2ee0437624166c382e145d0a7fd9a4f"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.4+1"
   sqflite_common:
@@ -982,7 +982,7 @@ packages:
     description:
       name: sqflite_common
       sha256: bfd6973aaeeb93475bc0d875ac9aefddf7965ef22ce09790eb963992ffc5183f
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.4.2+2"
   stack_trace:
@@ -990,7 +990,7 @@ packages:
     description:
       name: stack_trace
       sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.11.0"
   stream_channel:
@@ -998,7 +998,7 @@ packages:
     description:
       name: stream_channel
       sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.1"
   stream_transform:
@@ -1006,7 +1006,7 @@ packages:
     description:
       name: stream_transform
       sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
   string_scanner:
@@ -1014,7 +1014,7 @@ packages:
     description:
       name: string_scanner
       sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.0"
   synchronized:
@@ -1022,7 +1022,7 @@ packages:
     description:
       name: synchronized
       sha256: "33b31b6beb98100bf9add464a36a8dd03eb10c7a8cf15aeec535e9b054aaf04b"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.1"
   term_glyph:
@@ -1030,7 +1030,7 @@ packages:
     description:
       name: term_glyph
       sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.1"
   test_api:
@@ -1038,7 +1038,7 @@ packages:
     description:
       name: test_api
       sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.16"
   timing:
@@ -1046,7 +1046,7 @@ packages:
     description:
       name: timing
       sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.1"
   tuple:
@@ -1054,7 +1054,7 @@ packages:
     description:
       name: tuple
       sha256: "0ea99cd2f9352b2586583ab2ce6489d1f95a5f6de6fb9492faaf97ae2060f0aa"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.1"
   typed_data:
@@ -1062,7 +1062,7 @@ packages:
     description:
       name: typed_data
       sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.1"
   url_launcher:
@@ -1070,7 +1070,7 @@ packages:
     description:
       name: url_launcher
       sha256: "698fa0b4392effdc73e9e184403b627362eb5fbf904483ac9defbb1c2191d809"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.1.8"
   url_launcher_android:
@@ -1078,7 +1078,7 @@ packages:
     description:
       name: url_launcher_android
       sha256: "3e2f6dfd2c7d9cd123296cab8ef66cfc2c1a13f5845f42c7a0f365690a8a7dd1"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.0.23"
   url_launcher_ios:
@@ -1086,7 +1086,7 @@ packages:
     description:
       name: url_launcher_ios
       sha256: bb328b24d3bccc20bdf1024a0990ac4f869d57663660de9c936fb8c043edefe3
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.0.18"
   url_launcher_linux:
@@ -1094,7 +1094,7 @@ packages:
     description:
       name: url_launcher_linux
       sha256: "318c42cba924e18180c029be69caf0a1a710191b9ec49bb42b5998fdcccee3cc"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.2"
   url_launcher_macos:
@@ -1102,7 +1102,7 @@ packages:
     description:
       name: url_launcher_macos
       sha256: "41988b55570df53b3dd2a7fc90c76756a963de6a8c5f8e113330cb35992e2094"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.2"
   url_launcher_platform_interface:
@@ -1110,7 +1110,7 @@ packages:
     description:
       name: url_launcher_platform_interface
       sha256: "4eae912628763eb48fc214522e58e942fd16ce195407dbf45638239523c759a6"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.1"
   url_launcher_web:
@@ -1118,7 +1118,7 @@ packages:
     description:
       name: url_launcher_web
       sha256: "44d79408ce9f07052095ef1f9a693c258d6373dc3944249374e30eff7219ccb0"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.14"
   url_launcher_windows:
@@ -1126,7 +1126,7 @@ packages:
     description:
       name: url_launcher_windows
       sha256: b6217370f8eb1fd85c8890c539f5a639a01ab209a36db82c921ebeacefc7a615
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.3"
   uuid:
@@ -1134,7 +1134,7 @@ packages:
     description:
       name: uuid
       sha256: "648e103079f7c64a36dc7d39369cabb358d377078a051d6ae2ad3aa539519313"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.7"
   vector_math:
@@ -1142,7 +1142,7 @@ packages:
     description:
       name: vector_math
       sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.4"
   video_player:
@@ -1150,7 +1150,7 @@ packages:
     description:
       name: video_player
       sha256: "59f7f31c919c59cbedd37c617317045f5f650dc0eeb568b0b0de9a36472bdb28"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.5.1"
   video_player_android:
@@ -1158,7 +1158,7 @@ packages:
     description:
       name: video_player_android
       sha256: "984388511230bac63feb53b2911a70e829fe0976b6b2213f5c579c4e0a882db3"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.10"
   video_player_avfoundation:
@@ -1166,7 +1166,7 @@ packages:
     description:
       name: video_player_avfoundation
       sha256: d9f7a46d6a77680adb03ec05a381025d6e890ebe636637c6c3014cc3926b97e9
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.8"
   video_player_platform_interface:
@@ -1174,7 +1174,7 @@ packages:
     description:
       name: video_player_platform_interface
       sha256: "42bb75de5e9b79e1f20f1d95f688fac0f95beac4d89c6eb2cd421724d4432dae"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.0.1"
   video_player_web:
@@ -1182,7 +1182,7 @@ packages:
     description:
       name: video_player_web
       sha256: b649b07b8f8f553bee4a97a0a53d0fe78a70b115eafaf0105b612b32b05ddb99
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.13"
   wakelock:
@@ -1190,7 +1190,7 @@ packages:
     description:
       name: wakelock
       sha256: "769ecf42eb2d07128407b50cb93d7c10bd2ee48f0276ef0119db1d25cc2f87db"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.6.2"
   wakelock_macos:
@@ -1198,7 +1198,7 @@ packages:
     description:
       name: wakelock_macos
       sha256: "047c6be2f88cb6b76d02553bca5a3a3b95323b15d30867eca53a19a0a319d4cd"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.0"
   wakelock_platform_interface:
@@ -1206,7 +1206,7 @@ packages:
     description:
       name: wakelock_platform_interface
       sha256: "1f4aeb81fb592b863da83d2d0f7b8196067451e4df91046c26b54a403f9de621"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.0"
   wakelock_web:
@@ -1214,7 +1214,7 @@ packages:
     description:
       name: wakelock_web
       sha256: "1b256b811ee3f0834888efddfe03da8d18d0819317f20f6193e2922b41a501b5"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.0"
   wakelock_windows:
@@ -1222,7 +1222,7 @@ packages:
     description:
       name: wakelock_windows
       sha256: "857f77b3fe6ae82dd045455baa626bc4b93cb9bb6c86bf3f27c182167c3a5567"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.1"
   watcher:
@@ -1230,7 +1230,7 @@ packages:
     description:
       name: watcher
       sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.2"
   web_smooth_scroll:
@@ -1238,7 +1238,7 @@ packages:
     description:
       name: web_smooth_scroll
       sha256: "2a4adc22e42e4045f02ecc1598885bf46adbe7ed9b05aab0a0f5df9ed071e9b6"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.0"
   web_socket_channel:
@@ -1246,7 +1246,7 @@ packages:
     description:
       name: web_socket_channel
       sha256: ca49c0bc209c687b887f30527fb6a9d80040b072cc2990f34b9bec3e7663101b
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.0"
   webview_flutter:
@@ -1254,7 +1254,7 @@ packages:
     description:
       name: webview_flutter
       sha256: "6886b3ceef1541109df5001054aade5ee3c36b5780302e41701c78357233721c"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.8.0"
   webview_flutter_android:
@@ -1262,7 +1262,7 @@ packages:
     description:
       name: webview_flutter_android
       sha256: "8b3b2450e98876c70bfcead876d9390573b34b9418c19e28168b74f6cb252dbd"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.10.4"
   webview_flutter_platform_interface:
@@ -1270,7 +1270,7 @@ packages:
     description:
       name: webview_flutter_platform_interface
       sha256: "812165e4e34ca677bdfbfa58c01e33b27fd03ab5fa75b70832d4b7d4ca1fa8cf"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.9.5"
   webview_flutter_wkwebview:
@@ -1278,7 +1278,7 @@ packages:
     description:
       name: webview_flutter_wkwebview
       sha256: a5364369c758892aa487cbf59ea41d9edd10f9d9baf06a94e80f1bd1b4c7bbc0
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.9.5"
   win32:
@@ -1286,7 +1286,7 @@ packages:
     description:
       name: win32
       sha256: c9ebe7ee4ab0c2194e65d3a07d8c54c5d00bb001b76081c4a04cdb8448b59e46
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.3"
   xdg_directories:
@@ -1294,7 +1294,7 @@ packages:
     description:
       name: xdg_directories
       sha256: bd512f03919aac5f1313eb8249f223bacf4927031bf60b02601f81f687689e86
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.0+3"
   xml:
@@ -1302,7 +1302,7 @@ packages:
     description:
       name: xml
       sha256: "80d494c09849dc3f899d227a78c30c5b949b985ededf884cb3f3bcd39f4b447a"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.4.1"
   yaml:
@@ -1310,9 +1310,9 @@ packages:
     description:
       name: yaml
       sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
-      url: "https://pub.dev"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=2.18.0 <4.0.0"
+  dart: ">=2.19.0 <4.0.0"
   flutter: ">=3.3.0"