diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
index 74721027..4005e745 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
@@ -632,7 +632,13 @@ public class CasesServiceImpl implements ICasesService {
 
     @Override
     public void excellent(String id, Boolean excellent) {
-        casesDao.updateMultiFieldById(id,UpdateBuilder.create("excellent",excellent),UpdateBuilder.create("excellentTime",LocalDateTime.now()));
+    	//取消时，把时间清空
+    	if(excellent) {
+    		casesDao.updateMultiFieldById(id,UpdateBuilder.create("excellent",excellent),UpdateBuilder.create("excellentTime",LocalDateTime.now()));
+    	}else {
+    		casesDao.updateMultiFieldById(id,UpdateBuilder.create("excellent",excellent),UpdateBuilder.create("excellentTime",null));
+    	}
+        
     }