diff --git a/.githooks/post-commit b/.githooks/post-commit
index b57fc6ab..c276443a 100755
--- a/.githooks/post-commit
+++ b/.githooks/post-commit
@@ -6,6 +6,7 @@ REPO_ROOT="$(git rev-parse --show-toplevel 2>/dev/null)"
 SCRIPT_PATH="$REPO_ROOT/scripts/release/pre_release_web.sh"
 LOG_FILE="$REPO_ROOT/logs/post-commit.log"
 COMMIT_HASH="$(git rev-parse --short HEAD 2>/dev/null || echo unknown)"
+GIT_LOCAL_ENV_VARS="$(git rev-parse --local-env-vars 2>/dev/null || true)"
 
 mkdir -p "$(dirname "$LOG_FILE")"
 
@@ -27,7 +28,12 @@ if [ ! -x "$SCRIPT_PATH" ]; then
   exit 127
 fi
 
-"$SCRIPT_PATH" >> "$LOG_FILE" 2>&1
+(
+  for var in $GIT_LOCAL_ENV_VARS; do
+    unset "$var"
+  done
+  "$SCRIPT_PATH"
+) >> "$LOG_FILE" 2>&1
 EXIT_CODE=$?
 
 {
diff --git a/scripts/release/pre_release_web.sh b/scripts/release/pre_release_web.sh
index 38ac7853..80fd2154 100755
--- a/scripts/release/pre_release_web.sh
+++ b/scripts/release/pre_release_web.sh
@@ -1,5 +1,16 @@
 #!/bin/bash
 
+set -euo pipefail
+
+unset_git_hook_env() {
+  local var
+  while IFS= read -r var; do
+    [ -n "$var" ] && unset "$var"
+  done < <(git rev-parse --local-env-vars 2>/dev/null || true)
+}
+
+unset_git_hook_env
+
 # Test 分支 worktree 路径
 WORKTREE_PATH="/Users/chase/Documents/frontend/cozsweet-frontend-nextjs.worktrees/cozsweet-nextjs-test"
 echo "=== 进入 test 分支 worktree ==="