fix promotion

@@ -1206,7 +1206,7 @@ const _detailDataPkg = (origin, uid, vipLevel, cookies) => {
             result.promotion = ((salePriceNum / marketPriceNum) * 10).toFixed(1);
 
             // 只显示大于1折小于9折的折扣
-            if (1.0 <= result.promotion && result.promotion <= 9.0) {
+            if (1.0 >= result.promotion || result.promotion >= 9.0) {
                 result.promotion = false;
             }
         }