'required|date_format:Y', 'structures' => 'required|array|min:1', 'structures.*' => 'required_array_keys:crops_cate_id,crops_output', ]; } public function messages() { $messages = [ 'time_year' => '请选择年份', 'structures' => '请填写产业及产值', ]; return $messages; } protected function failedValidation(Validator $validator) { $error = $validator->errors()->all(); throw new HttpResponseException(response()->json(['data' => [], 'code' => 400, 'message' => $error[0]])); } }