解决行情箭头问题 增加同步锁 yu.jie

businesslayer/src/main/java/mtp/polymer/com/businesslayer/resolver/data/market/BidQuoteDay.java

@@ -926,7 +926,7 @@ public class BidQuoteDay extends QuoteDayBase {
     /**
      * 更新一些根据现价变化而变化的字段
      */
-    private void updateByLast() {
+    private synchronized void updateByLast() {
         if (getPrice().equals("0")) {
             return;
         }