trading-order-admin/src/main/java/com/yami/trading/api/controller/dz/ApiStockDzController.java
@@ -53,7 +53,7 @@ @ResponseBody public Result buyDz(@RequestParam("dzId") String dzId, @RequestParam(value = "password", required = false) String password, @RequestParam("num") double num) { @RequestParam(name = "num", defaultValue = "1") double num) { lock.lock(); try { if (orderCreated.get()) {