merge([ 'category_id' => (int) ($this->input('category_id') ?? 0), 'supplier_id' => (int) ($this->input('supplier_id') ?? 0), ]); } public function rules(): array { return [ 'title' => 'required|string|max:100', 'period_start' => 'required|date_format:Y-m-d', 'period_end' => 'required|date_format:Y-m-d|after_or_equal:period_start', 'category_id' => 'required|integer|min:0', 'supplier_id' => 'required|integer|min:0', 'remark' => 'nullable|string|max:255', ]; } public function messages(): array { return [ 'title.required' => '对账标题不能为空', 'title.max' => '对账标题最长 100 个字符', 'period_start.required' => '请选择对账周期开始日期', 'period_start.date_format' => '开始日期格式为 Y-m-d', 'period_end.required' => '请选择对账周期结束日期', 'period_end.date_format' => '结束日期格式为 Y-m-d', 'period_end.after_or_equal' => '结束日期不能早于开始日期', ]; } }