{"example":"/api/stock?code=600900&period=d&limit=100&rn=5","params":{"code":"\u80a1\u7968 id\uff0c\u652f\u6301 600900 / sh600900 / sz000001 / bj830799","fq":"\u590d\u6743 0\u4e0d\u590d\u6743|1\u524d\u590d\u6743|2\u540e\u590d\u6743\uff0c\u9ed8\u8ba4 1","limit":"kline \u6839\u6570\uff0c\u9ed8\u8ba4 50","period":"kline \u5468\u671f d|w|m\uff0c\u9ed8\u8ba4 d","rn":"\u8d44\u8baf\u6761\u6570\uff0c\u9ed8\u8ba4 10","sections":"\u9017\u53f7\u5206\u9694\uff0c\u9ed8\u8ba4\u5168\u90e8: quote,minute,minute_5d,kline,order_book,highlights,news"},"usage":"GET /api/stock?code=<\u80a1\u7968id>"}