SpringBoot:错误Missing URI template variable '币种ID' for method parameter of type int

调试接口时候，Missing URI template variable '币种ID' for method parameter of type int。

1     @ApiOperation(value = "销毁金额")
2     @PostMapping("/destroy/{currency_id}")
3     public Result destroyMoney(@PathVariable(value="币种ID") int currency_id) {
4         return fundsService.destroyMoney(currency_id);
5     }
6

后来发现，不能在@PathVariable有value和name，下面这样就行：

1     @ApiOperation(value = "销毁金额")
2     @PostMapping("/destroy/{currency_id}")
3     public Result destroyMoney(@PathVariable("currency_id") int currency_id) {
4         return fundsService.destroyMoney(currency_id);
5     }

如果需要对参数说明，可以@ApiParam。