BASE="http://43.167.234.49:3101"
AUTH=(-H "X-API-Key: 123456" -H "Content-Type: application/json")

# 查询单只股票
curl -sS "${AUTH[@]}" "$BASE/api/v2/usstock/securities?codes=AAPL"

# 批量查询
curl -sS "${AUTH[@]}" "$BASE/api/v2/usstock/securities?codes=AAPL,TSLA,MSFT"

# 只查指定字段
curl -sS "${AUTH[@]}" "$BASE/api/v2/usstock/securities?codes=AAPL&fields=price,chgPct,volume"

# 多股票并行
curl -sS "${AUTH[@]}" "$BASE/api/v2/usstock/securities?codes=AAPL" &
curl -sS "${AUTH[@]}" "$BASE/api/v2/usstock/securities?codes=TSLA" &
wait

{
  "success": true,
  "data": {
    "AAPL": {
      "name": "Apple Inc.",
      "price": 178.50,
      "chgPct": 0.85,
      "volume": 52000000
    }
  },
  "timestamp": 1710865200000
}