報錯原因:@ApiModel(value="userVO") dataType = "UserVO" 兩個名稱不一致,導致沒有對應起來,首字母一個大寫,一個小寫
解決方法:接口中的 dataType = "UserVO" 的dataType 的值
和實體類的 @ApiModel(value="UserVO") 的value的值要一致
@ApiModel(value="UserVO") public class UserVO {} @ApiOperation(value = "獲取用戶信息", notes = "獲取用戶信息") @ApiImplicitParams({ @ApiImplicitParam(name = "userVO", value = "用戶參數", required = false, dataType = "UserVO", paramType = "body"), @ApiImplicitParam(name = "Accept", value = "接收屬性", required = true, dataType = "String", paramType = "header", defaultValue = "application/json"), @ApiImplicitParam(name = "Accept-Charset", value = "接收字符集", required = true, dataType = "String", paramType = "header", defaultValue = "utf-8"), @ApiImplicitParam(name = "Content-Type", value = "內容類型", required = true, dataType = "String", paramType = "header", defaultValue = "application/json; charset=UTF-8") }) @RequestMapping(value = "/org/user", method = RequestMethod.POST, produces = "application/json;charset=UTF-8") @InterfaceApiLabel(value = "001", description = "獲取用戶信息") public List mergeUser(@RequestBody UserVO userVO, @RequestHeader HttpHeaders headers) { return null; }