fix: start.sh 兼容 uv 安装的 Python

- pyproject.toml: 排除非 Python 目录避免 uv workspace 报错
- python.sh: 优先用 uv venv/pip，修复 ensurepip 不可用的问题
- env.sh: 首次创建 .env 时自动生成 ENCRYPTION_KEY

Author: MoonMao42

pyproject.toml

@@ -22,6 +22,7 @@ dev-dependencies = [
 
 [tool.uv.workspace]
 members = ["apps/*", "packages/*"]
+exclude = ["apps/data", "apps/desktop", "apps/web"]
 
 [tool.ruff]
 target-version = "py311"

scripts/lib/env.sh

@@ -131,6 +131,17 @@ setup_env_files() {
     warn "已创建 apps/api/.env，请按需修改"
   fi
 
+  # Auto-generate ENCRYPTION_KEY if still placeholder
+  if [ -f "$API_DIR/.env" ] && grep -q 'ENCRYPTION_KEY=your-fernet-key-here' "$API_DIR/.env" 2>/dev/null; then
+    local fernet_key
+    fernet_key="$(python3 -c 'from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())' 2>/dev/null || true)"
+    if [ -n "$fernet_key" ]; then
+      sed -i.bak "s|ENCRYPTION_KEY=your-fernet-key-here|ENCRYPTION_KEY=$fernet_key|" "$API_DIR/.env"
+      rm -f "$API_DIR/.env.bak"
+      success "已自动生成 ENCRYPTION_KEY"
+    fi
+  fi
+
   if [ ! -f "$WEB_DIR/.env.local" ]; then
     echo "NEXT_PUBLIC_API_URL=http://localhost:8000" > "$WEB_DIR/.env.local"
     success "已创建 apps/web/.env.local"

scripts/lib/python.sh

@@ -1,8 +1,21 @@
 create_venv_if_needed() {
   ensure_python_selected
-  if [ ! -d "$API_DIR/.venv" ]; then
+  if [ ! -d "$API_DIR/.venv" ] || [ ! -x "$(venv_python)" ]; then
     info "创建 Python 虚拟环境..."
-    (cd "$API_DIR" && "$PYTHON_CMD" -m venv .venv)
+    if command -v uv >/dev/null 2>&1; then
+      (cd "$API_DIR" && uv venv .venv --python "$PYTHON_CMD")
+    else
+      (cd "$API_DIR" && "$PYTHON_CMD" -m venv .venv --clear)
+    fi
+  fi
+}
+
+# Use uv pip if available, fall back to venv pip
+_pip_install() {
+  if command -v uv >/dev/null 2>&1; then
+    uv pip install --python "$(venv_python)" "$@"
+  else
+    "$(venv_pip)" install "$@"
   fi
 }
 
@@ -22,7 +35,7 @@ install_python_profile() {
   fi
 
   info "安装 Python $profile 依赖..."
-  (cd "$API_DIR" && "$(venv_pip)" install -e "$install_target")
+  (cd "$API_DIR" && _pip_install -e "$install_target")
   mkdir -p "$(dirname "$fingerprint_file")"
   echo "$expected_fingerprint" > "$fingerprint_file"
   success "Python $profile 依赖已就绪"
@@ -45,6 +58,6 @@ ensure_aiosqlite() {
   py="$(venv_python)"
   if ! "$py" -c "import aiosqlite" >/dev/null 2>&1; then
     info "补装 aiosqlite..."
-    "$(venv_pip)" install aiosqlite >/dev/null
+    _pip_install aiosqlite >/dev/null
   fi
 }