fix:jar包找不到问题

src/main/java/com/smppw/core/reta/calc/WinRate.java

@@ -3,8 +3,6 @@ package com.smppw.core.reta.calc;
 import com.smppw.common.pojo.dto.CompoundRet;
 import com.smppw.common.pojo.enums.Frequency;
 import com.smppw.core.reta.Rate;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.util.List;
 
@@ -12,9 +10,6 @@ import java.util.List;
  * @author zhengsongliang
  */
 public class WinRate extends Rate {
-
-	private static final Logger log = LoggerFactory.getLogger(WinRate.class);
-
 	@Override
 	public Double calc(List<CompoundRet> list, Frequency frequency, boolean ifAnnualized) {
 		if (list == null || list.size() == 0) {