fix: show npm package path in confirmation prompt when source is npm

scripts/install.ps1

@@ -1135,7 +1135,12 @@ function Run-QuickMode {
         Write-Host "即将${action} HAPI CLI:" -ForegroundColor White
         Write-Host "  版本: v$($script:REMOTE_VERSION)" -ForegroundColor Cyan
         Write-Host "  来源: $srcLabel" -ForegroundColor Cyan
-        Write-Host "  目录: $($script:INSTALL_DIR)" -ForegroundColor Cyan
+        $installDirDisplay = if ($script:SELECTED_SOURCE -eq "npm" -and $script:INSTALLED_SOURCE -eq "npm") {
+            $npmRoot = & npm root -g 2>$null
+            if (-not $npmRoot) { $npmRoot = if ($IsWindows) { "$env:APPDATA\npm\node_modules" } else { "/usr/lib/node_modules" } }
+            Join-Path $npmRoot $NPM_PACKAGE
+        } else { $script:INSTALL_DIR }
+        Write-Host "  目录: $installDirDisplay" -ForegroundColor Cyan
         Write-Host ""
         $confirm = Read-Host "确认${action}? [Y/n]"
         if ($confirm -match '^[Nn]') {

scripts/install.sh

@@ -1507,7 +1507,15 @@ run_quick_mode() {
         echo -e "${BOLD}即将${action} HAPI CLI:${NC}"
         echo -e "  版本: ${CYAN}v$REMOTE_VERSION${NC}"
         echo -e "  来源: ${CYAN}$src_label${NC}"
-        echo -e "  目录: ${CYAN}$INSTALL_DIR${NC}"
+        local dir_display
+        if [[ "$SELECTED_SOURCE" == "npm" && "$INSTALLED_SOURCE" == "npm" ]]; then
+            local npm_root
+            npm_root=$(npm root -g 2>/dev/null || echo "/usr/lib/node_modules")
+            dir_display="$npm_root/$NPM_PACKAGE"
+        else
+            dir_display="$INSTALL_DIR"
+        fi
+        echo -e "  目录: ${CYAN}$dir_display${NC}"
         echo ""
         read -rp "确认${action}? [Y/n]: " confirm
         if [[ "$confirm" =~ ^[Nn] ]]; then