edit

lib/Yspay.php

@@ -37,12 +37,12 @@ class Yspay extends Core
 		}
 		$test = Dever::input('test');
 		if ($test == 1) {
-			$input = json_decode('{"msgType":"wx.notify","payTime":"2021-12-29 18:24:42","buyerCashPayAmt":"1","connectSys":"UNIONPAY","sign":"E82978003E0121B320D3520B1930FB4C2072B639126F3427351631F1D0A998CF","merName":"中食民安（北京）科技有限公司","mid":"89810007372106N","invoiceAmount":"1","settleDate":"2021-12-29","billFunds":"现金:1","buyerId":"otdJ_uD-zTNmDn7-u13oActXu8lA","mchntUuid":"2d9081bd7db8ad75017dbbe68981314f","tid":"DM098308","instMid":"MINIDEFAULT","receiptAmount":"1","couponAmount":"0","targetOrderId":"4200001344202112290882463274","signType":"SHA256","billFundsDesc":"现金支付0.01元。","subBuyerId":"oGlMn5e_vdYK8uAaCgyexarFKBrY","orderDesc":"中食民安（北>京）科技有限公司","seqId":"25267273719N","merOrderId":"138K_G202112297347788956443487","targetSys":"WXPay","bankInfo":"OTHERS","totalAmount":"1","createTime":"2021-12-29 18:24:38","buyerPayAmount":"1","iB":"KRHn","notifyId":"d4122965-b772-4f8f-b5c4-f3d483da0962","subInst":"100000","status":"TRADE_SUCCESS"}', true);
+			$input = json_decode('{"msgType":"wx.notify","payTime":"2021-12-29 18:24:42","buyerCashPayAmt":"1","connectSys":"UNIONPAY","sign":"E82978003E0121B320D3520B1930FB4C2072B639126F3427351631F1D0A998CF","merName":"中食民安（北京）科技有限公司","mid":"89810007372106N","invoiceAmount":"1","settleDate":"2021-12-29","billFunds":"现金:1","buyerId":"otdJ_uD-zTNmDn7-u13oActXu8lA","mchntUuid":"2d9081bd7db8ad75017dbbe68981314f","tid":"DM098308","instMid":"MINIDEFAULT","receiptAmount":"1","couponAmount":"0","targetOrderId":"4200001344202112290882463274","signType":"SHA256","billFundsDesc":"现金支付0.01元。","subBuyerId":"oGlMn5e_vdYK8uAaCgyexarFKBrY","orderDesc":"中食民安（北京）科技有限公司","seqId":"25267273719N","merOrderId":"138K_G202112297347788956443487","targetSys":"WXPay","bankInfo":"OTHERS","totalAmount":"1","createTime":"2021-12-29 18:24:38","buyerPayAmount":"1","iB":"KRHn","notifyId":"d4122965-b772-4f8f-b5c4-f3d483da0962","subInst":"100000","status":"TRADE_SUCCESS"}', true);
 		}
 		$sign = $input['sign'];
 		unset($input['sign']);
-
 		ksort($input);
+
 		$string = array();
 		foreach ($input as $k => $v) {
 			if (strstr($v, '&') || strstr($v, '@')) {