修复判断错误

jeepay-payment/src/main/java/com/jeequan/jeepay/pay/channel/wxpay/payway/WxJsapi.java

@@ -67,7 +67,7 @@ public class WxJsapi extends WxpayPaymentService {
 
         WxPayUnifiedOrderRequest req = buildUnifiedOrderRequest(payOrder, mchAppConfigContext);
         req.setTradeType(WxPayConstants.TradeType.JSAPI);
-        if(mchAppConfigContext.isIsvsubMch() && StringUtils.isBlank(req.getSubAppId())){ // 特约商户 && 传了子商户appId
+        if(mchAppConfigContext.isIsvsubMch() && StringUtils.isNotBlank(req.getSubAppId())){ // 特约商户 && 传了子商户appId
             req.setSubOpenid(bizRQ.getOpenid()); // 用户在子商户appid下的唯一标识
         }else {
             req.setOpenid(bizRQ.getOpenid());

jeepay-payment/src/main/java/com/jeequan/jeepay/pay/channel/wxpay/payway/WxLite.java

@@ -67,7 +67,7 @@ public class WxLite extends WxpayPaymentService {
 
         WxPayUnifiedOrderRequest req = buildUnifiedOrderRequest(payOrder, mchAppConfigContext);
         req.setTradeType(WxPayConstants.TradeType.JSAPI);
-        if(mchAppConfigContext.isIsvsubMch() && StringUtils.isBlank(req.getSubAppId())){ // 特约商户 && 传了子商户appId
+        if(mchAppConfigContext.isIsvsubMch() && StringUtils.isNotBlank(req.getSubAppId())){ // 特约商户 && 传了子商户appId
             req.setSubOpenid(bizRQ.getOpenid()); // 用户在子商户appid下的唯一标识
         }else {
             req.setOpenid(bizRQ.getOpenid());