diff --git a/scripts/dev-rust-stack.sh b/scripts/dev-rust-stack.sh
index 98dcd510..367da582 100644
--- a/scripts/dev-rust-stack.sh
+++ b/scripts/dev-rust-stack.sh
@@ -219,45 +219,49 @@ request.on("error", () => process.exit(1));
 sync_local_spacetime_install() {
   local root_dir="$1"
 
-  # SpacetimeDB standalone 会在 --root-dir 下回调 bin/current/spacetimedb-cli.exe；
-  # Windows 本地开发使用工程内 root-dir 时，需要把用户级安装目录同步进来。
-  if [[ "${OSTYPE:-}" != msys* && "${OSTYPE:-}" != cygwin* ]]; then
+  # SpacetimeDB standalone 会在 --root-dir 下回调 bin/current/spacetimedb-cli；
+  # 使用工程内 root-dir 时，需要把用户级安装目录同步进来。WSL/Linux 下同样需要，
+  # 否则 spacetime start 会在空 root-dir 内查找 current/spacetimedb-cli 并启动失败。
+  local target_cli="${root_dir}/bin/current/spacetimedb-cli"
+  local target_cli_exe="${root_dir}/bin/current/spacetimedb-cli.exe"
+  if [[ -f "${target_cli}" || -f "${target_cli_exe}" ]]; then
     return
   fi
 
-  local target_cli="${root_dir}/bin/current/spacetimedb-cli.exe"
-  if [[ -f "${target_cli}" ]]; then
+  local spacetime_path
+  spacetime_path="$(command -v spacetime || true)"
+  if [[ -z "${spacetime_path}" ]]; then
     return
   fi
 
-  local spacetime_command
-  spacetime_command="$(command -v spacetime || true)"
-  if [[ -z "${spacetime_command}" ]]; then
-    return
+  local spacetime_info
+  spacetime_info="$(spacetime --version 2>/dev/null || true)"
+
+  local cli_path=""
+  cli_path="$(printf '%s\n' "${spacetime_info}" | sed -n 's/^spacetime Path: //p' | head -n 1)"
+  if [[ -z "${cli_path}" || ! -f "${cli_path}" ]]; then
+    cli_path="${spacetime_path}"
   fi
 
-  local install_dir
-  install_dir="$(cd -- "$(dirname -- "${spacetime_command}")" && pwd)"
-  if [[ ! -d "${install_dir}/bin" ]]; then
+  local version_dir
+  version_dir="$(cd -- "$(dirname -- "${cli_path}")" && pwd)"
+  if [[ ! -d "${version_dir}" ]]; then
     return
   fi
 
   echo "[dev:rust] 同步本机 SpacetimeDB 安装到 ${root_dir}"
-  mkdir -p "${root_dir}"
-  cp -a "${install_dir}/bin" "${root_dir}/"
-  if [[ -f "${install_dir}/spacetime.exe" ]]; then
-    cp -f "${install_dir}/spacetime.exe" "${root_dir}/spacetime.exe"
-  fi
+  mkdir -p "${root_dir}/bin"
+  cp -a "${version_dir}" "${root_dir}/bin/"
+  local version_name
+  version_name="$(basename -- "${version_dir}")"
+  rm -rf "${root_dir}/bin/current"
+  ln -s "${version_name}" "${root_dir}/bin/current"
 
-  # Git Bash 复制 Windows junction 时可能不会生成可执行的 current 目录；
-  # 若 current 缺失，则用最新版本目录复制出一个真实目录，满足 standalone 回调路径。
-  if [[ ! -f "${target_cli}" ]]; then
-    local version_dir
-    version_dir="$(find "${root_dir}/bin" -mindepth 1 -maxdepth 1 -type d ! -name current | sort -V | tail -n 1)"
-    if [[ -n "${version_dir}" && -f "${version_dir}/spacetimedb-cli.exe" ]]; then
-      rm -rf "${root_dir}/bin/current"
-      cp -a "${version_dir}" "${root_dir}/bin/current"
-    fi
+  # Windows/Git Bash 安装可能还需要根目录 spacetime.exe；WSL/Linux 下通常没有该文件。
+  local install_root
+  install_root="$(cd -- "${version_dir}/../.." && pwd)"
+  if [[ -f "${install_root}/spacetime.exe" ]]; then
+    cp -f "${install_root}/spacetime.exe" "${root_dir}/spacetime.exe"
   fi
 }
 
@@ -311,7 +315,7 @@ SPACETIME_ROOT_DIR="${SERVER_RS_DIR}/.spacetimedb/local"
 DATABASE=""
 API_LOG="info,tower_http=info"
 SPACETIME_TIMEOUT_SECONDS="60"
-API_SERVER_TIMEOUT_SECONDS="300"
+API_SERVER_TIMEOUT_SECONDS="600"
 SKIP_SPACETIME=0
 SKIP_PUBLISH=0
 PRESERVE_DATABASE=0