fix: 优化官网内容

quick-start.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$PROJECT_ROOT"
+
+echo "==> Official Network quick start"
+
+if ! command -v node >/dev/null 2>&1; then
+  echo "Error: Node.js is not installed. Please install Node.js >= 16."
+  exit 1
+fi
+
+if ! command -v npm >/dev/null 2>&1; then
+  echo "Error: npm is not installed."
+  exit 1
+fi
+
+NODE_MAJOR="$(node -v | sed -E 's/^v([0-9]+).*/\1/')"
+if [[ "${NODE_MAJOR}" -lt 16 ]]; then
+  echo "Warning: Detected Node.js $(node -v). Recommended: >= 16."
+fi
+
+if [[ ! -d node_modules ]]; then
+  echo "==> Installing dependencies..."
+  npm install
+else
+  echo "==> node_modules exists, skipping install."
+fi
+
+echo "==> Starting development server..."
+npm run serve