isUpdate()) { return [ 'payment_no' => 'required|string|max:32|unique:order_payments,payment_no', 'order_id' => 'required|integer', 'user_id' => 'required|integer', 'payment_transaction_id' => 'nullable|integer', 'amount' => 'required|numeric', 'pay_type' => 'required|integer|in:0,1,2', 'status' => 'required|integer|in:0,1,2', 'paid_at' => 'nullable|date', 'refund_at' => 'nullable|date', ]; } $id = $this->route('id'); return [ 'payment_no' => ['required', 'string', 'max:32', Rule::unique('order_payments', 'payment_no')->ignore($id)], 'order_id' => 'required|integer', 'user_id' => 'required|integer', 'payment_transaction_id' => 'nullable|integer', 'amount' => 'required|numeric', 'pay_type' => 'required|integer|in:0,1,2', 'status' => 'required|integer|in:0,1,2', 'paid_at' => 'nullable|date', 'refund_at' => 'nullable|date', ]; } public function messages(): array { return [ 'payment_no.required' => '支付单号不能为空', 'payment_no.unique' => '支付单号已存在', 'order_id.required' => '订单ID不能为空', 'user_id.required' => '用户ID不能为空', 'amount.required' => '支付金额不能为空', 'pay_type.required' => '支付类型不能为空', 'status.required' => '支付状态不能为空', ]; } }