SpringBoot:錯誤Missing URI template variable '幣種ID' for method parameter of type int

調試接口時候，Missing URI template variable '幣種ID' for method parameter of type int。

    @ApiOperation(value = "銷毀金額")
    @PostMapping("/destroy/{currency_id}")
    public Result destroyMoney(@PathVariable(value="幣種ID") int currency_id) {
        return fundsService.destroyMoney(currency_id);
    }
        

后來發現，不能在@PathVariable有value和name，下面這樣就行：

    @ApiOperation(value = "銷毀金額")
    @PostMapping("/destroy/{currency_id}")
    public Result destroyMoney(@PathVariable("currency_id") int currency_id) {
        return fundsService.destroyMoney(currency_id);
    }

如果需要對參數說明，可以@ApiParam。