diff --git a/greenH5modul/src/com/nationalelectric/greenH5/GreenTaskController.java b/greenH5modul/src/com/nationalelectric/greenH5/GreenTaskController.java
index e27d45a..d51b959 100644
--- a/greenH5modul/src/com/nationalelectric/greenH5/GreenTaskController.java
+++ b/greenH5modul/src/com/nationalelectric/greenH5/GreenTaskController.java
@@ -701,7 +701,7 @@ public class GreenTaskController {
 	        if("".equals(serverIP)){
 	        	return;
 	        }
-			String sql = "select id,IMAGE_CONTENT_BLOB,IMAGE_NAME from green_image_info where SERVER_ADDR NOT NULL AND  SERVER_ADDR != '"+serverIP+"' AND SERVER_STATE='2' ";
+			String sql = "select id,IMAGE_CONTENT_BLOB,IMAGE_NAME from green_image_info where SERVER_ADDR IS NOT NULL AND  SERVER_ADDR != '"+serverIP+"' AND SERVER_STATE='2' ";
 			// 返回结果list
 			List<Map<String, Object>> resultList = hibernateDao.queryForListWithSql(sql);
 			String id = null;