diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18cfb4a00..3df171270 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 - Migrate from dotnet 6.0 to dotnet 8.0
 - Add Bruno to document the APIs
 - Fix[#824]: Log cookie when qinglong save env failed
+- Fix[#648]: Set DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 in qinglong to ignore random "Couldn't find a valid ICU package" issue
 ## 2.1.3
 - Code refactory
 - Fix[#791]：修复VipBigPoint任务异常导致终止的问题
diff --git a/qinglong/DefaultTasks/bili_task_base.sh b/qinglong/DefaultTasks/bili_task_base.sh
index 8d9d28caf..8ce33f909 100644
--- a/qinglong/DefaultTasks/bili_task_base.sh
+++ b/qinglong/DefaultTasks/bili_task_base.sh
@@ -15,6 +15,7 @@ bili_repo="raywangqvq/bilibilitoolpro" # 仓库地址
 bili_branch=""                         # 分支名，空或_develop
 prefer_mode=${BILI_MODE:-"dotnet"}     # dotnet或bilitool，需要通过环境变量配置
 github_proxy=${BILI_GITHUB_PROXY:-""}  # 下载github release包时使用的代理，会拼在地址前面，需要通过环境变量配置
+export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 # 解决抽风问题
 
 # Use in the the functions: eval $invocation
 invocation='say_verbose "Calling: ${yellow:-}${FUNCNAME[0]} ${green:-}$*${normal:-}"'
diff --git a/qinglong/DefaultTasks/dev/bili_dev_task_base.sh b/qinglong/DefaultTasks/dev/bili_dev_task_base.sh
index 61e6a9451..900bb9480 100644
--- a/qinglong/DefaultTasks/dev/bili_dev_task_base.sh
+++ b/qinglong/DefaultTasks/dev/bili_dev_task_base.sh
@@ -15,6 +15,7 @@ bili_repo="raywangqvq/bilibilitoolpro" # 仓库地址
 bili_branch="_develop"                 # 分支名，空或_develop
 prefer_mode=${BILI_MODE:-"dotnet"}     # dotnet或bilitool，需要通过环境变量配置
 github_proxy=${BILI_GITHUB_PROXY:-""}  # 下载github release包时使用的代理，会拼在地址前面，需要通过环境变量配置
+export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 # 解决抽风问题
 
 # Use in the the functions: eval $invocation
 invocation='say_verbose "Calling: ${yellow:-}${FUNCNAME[0]} ${green:-}$*${normal:-}"'