diff --git a/mainData/src/main/java/com/lymsh/yimiao/main/data/service/impl/MedVaccinenameServiceImpl.java b/mainData/src/main/java/com/lymsh/yimiao/main/data/service/impl/MedVaccinenameServiceImpl.java
index 2dd1b60..2cd03ed 100644
--- a/mainData/src/main/java/com/lymsh/yimiao/main/data/service/impl/MedVaccinenameServiceImpl.java
+++ b/mainData/src/main/java/com/lymsh/yimiao/main/data/service/impl/MedVaccinenameServiceImpl.java
@@ -7,7 +7,6 @@ import com.lymsh.yimiao.main.data.service.MedVaccinenameService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.Date;
 import java.util.List;
 
 @Service