diff --git a/scripts/build-windows-jd-cross.sh b/scripts/build-windows-jd-cross.sh
index 83d5c6d..322cc62 100755
--- a/scripts/build-windows-jd-cross.sh
+++ b/scripts/build-windows-jd-cross.sh
@@ -27,6 +27,8 @@ if ! command -v cargo >/dev/null 2>&1; then
   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal
 fi
 export PATH="$HOME/.cargo/bin:$PATH"
+export CARGO_REGISTRIES_CRATES_IO_PROTOCOL="${CARGO_REGISTRIES_CRATES_IO_PROTOCOL:-sparse}"
+export CARGO_REGISTRIES_CRATES_IO_INDEX="${CARGO_REGISTRIES_CRATES_IO_INDEX:-sparse+https://rsproxy.cn/index/}"
 
 if ! command -v corepack >/dev/null 2>&1; then
   npm install --global corepack