解决求购币别选择的问题

src/main/java/com/uas/platform/b2c/trade/seek/service/impl/SeekPurchaseBomServiceImpl.java

@@ -283,7 +283,7 @@ public class SeekPurchaseBomServiceImpl implements SeekPurchaseBomService {
                 String currency = StringUtilB2C.replaceLineBreak(StringUtilB2C.getStr(currencyValue));
                 seekPurchaseByBatch.setCurrency(currency);
             } catch (Exception e) {
-                seekPurchaseByBatch.setCurrency("RMB");
+                seekPurchaseByBatch.setCurrency(null);
             }
         }