处理保证金为负数的情况和保证金未释放的情况

src/main/java/com/sztzjy/forex/trading_trading/controller/TakeStashController.java

@@ -27,6 +27,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.math.BigDecimal;
+import java.text.DecimalFormat;
 import java.util.*;
 
 @RestController
@@ -286,7 +287,7 @@ public class TakeStashController {
         marginUsed = bigDecimalUtils.mul(marginUsed-margin,1,2); //修改成员保证金
         //处理保证金为负数的情况和保证金未释放的情况
         List<TakeStash> takeStashList = takeStashService.selectAllByMemberIdAndStatus(memberId, 0);
-        if (takeStashList==null || takeStashList.size()==0){
+        if (takeStashList==null || takeStashList.size()==0 || takeStashList.size()==1){
             marginUsed=0.0;
         }
         if(marginUsed<0){