fix: 移除冗余的项目级别store-dir配置，改用环境变量提示

pnpm-install/action.yml

@@ -10,11 +10,6 @@ inputs:
     required: false
     default: 'modules'
 
-  store-path:
-    description: '自定义 pnpm store 缓存路径（默认: runner 临时目录/.pnpm-store）'
-    required: false
-    default: ''
-
   force-install:
     description: '是否强制安装 (true/false)'
     required: false
@@ -78,12 +73,15 @@ runs:
       env:
         PNPM_VERSION: ${{ steps.detect.outputs.pnpm-version }}
         FALLBACK_HASH: ${{ hashFiles('pnpm-lock.yaml') }}
+        PACKAGE_HASH: ${{ hashFiles('package.json') }}
       run: |
         set -euo pipefail
         if [[ -n "${{ inputs.cache-hash }}" ]]; then
           CACHE_HASH="${{ inputs.cache-hash }}"
         elif [[ -n "${FALLBACK_HASH}" ]]; then
           CACHE_HASH="${FALLBACK_HASH}"
+        elif [[ -n "${PACKAGE_HASH}" ]]; then
+          CACHE_HASH="${PACKAGE_HASH}"
         else
           CACHE_HASH=""
         fi
@@ -105,13 +103,62 @@ runs:
       run: |
         set -euo pipefail
         DEFAULT_STORE="${RUNNER_TEMP:-$HOME}/.pnpm-store"
-        if [[ -n "${{ inputs.store-path }}" ]]; then
-          CACHE_PATH="${{ inputs.store-path }}"
-        else
-          CACHE_PATH="$DEFAULT_STORE"
+        STORE_DIR_CANDIDATE="${PNPM_STORE_DIR:-${npm_config_store_dir:-}}"
+
+        probe_config () {
+          local file="$1"
+          if [[ -n "$STORE_DIR_CANDIDATE" || -z "$file" || ! -f "$file" ]]; then
+            return
+          fi
+          local raw
+          raw=$(grep -E '^[[:space:]]*store-dir[[:space:]]*=' "$file" | tail -n1 | cut -d= -f2-)
+          if [[ -z "$raw" ]]; then
+            return
+          fi
+          raw=$(echo "$raw" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
+          if [[ -z "$raw" ]]; then
+            return
+          fi
+          if [[ "$raw" == /* || "$raw" =~ ^[A-Za-z]:[\\/] ]]; then
+            STORE_DIR_CANDIDATE="$raw"
+          else
+            local base
+            base=$(cd "$(dirname "$file")" && pwd)
+            STORE_DIR_CANDIDATE="$base/$raw"
+          fi
+        }
+
+        probe_config "${NPM_CONFIG_USERCONFIG:-}"
+        probe_config ".npmrc"
+        probe_config "$HOME/.npmrc"
+
+        if [[ -z "$STORE_DIR_CANDIDATE" ]]; then
+          STORE_DIR_CANDIDATE=$(pnpm store path --silent 2>/dev/null || true)
+          STORE_DIR_CANDIDATE=$(echo "$STORE_DIR_CANDIDATE" | tail -n1 | tr -d '\r')
         fi
-        mkdir -p "$CACHE_PATH"
-        echo "pnpm store path: '$CACHE_PATH'"
+
+        if [[ -z "$STORE_DIR_CANDIDATE" ]]; then
+          STORE_DIR_CANDIDATE="$DEFAULT_STORE"
+        fi
+
+        mkdir -p "$STORE_DIR_CANDIDATE"
+
+        case "$STORE_DIR_CANDIDATE" in
+          /*)
+            CACHE_PATH="$STORE_DIR_CANDIDATE"
+            ;;
+          ~*)
+            CACHE_PATH="$(eval echo "$STORE_DIR_CANDIDATE")"
+            ;;
+          *)
+            CACHE_PATH="$(cd "$STORE_DIR_CANDIDATE" 2>/dev/null && pwd)"
+            if [[ -z "$CACHE_PATH" ]]; then
+              CACHE_PATH="$STORE_DIR_CANDIDATE"
+            fi
+            ;;
+        esac
+
+        echo "pnpm store path: $CACHE_PATH"
         echo "PNPM_STORE_DIR=${CACHE_PATH}" >> "$GITHUB_ENV"
         echo "path=${CACHE_PATH}" >> "$GITHUB_OUTPUT"
 
@@ -141,8 +188,7 @@ runs:
         export PNPM_STORE_DIR="$STORE_DIR"
         export npm_config_store_dir="$PNPM_STORE_DIR"
         export PNPM_CONFIG_STORE_DIR="$PNPM_STORE_DIR"
-        pnpm config set store-dir "$PNPM_STORE_DIR" --location=project || true
-        pnpm config set store-dir "$PNPM_STORE_DIR" --location=global || true
+        echo "📦 Using PNPM_STORE_DIR=$PNPM_STORE_DIR"
         if [[ -n "${{ inputs.install-command }}" ]]; then
           echo "🔧 使用自定义安装命令: ${{ inputs.install-command }}"
           eval "${{ inputs.install-command }}"