diff --git a/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/upfile/web/UpfileWeb.java b/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/upfile/web/UpfileWeb.java
index f9f3fa75..e6d3652b 100755
--- a/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/upfile/web/UpfileWeb.java
+++ b/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/upfile/web/UpfileWeb.java
@@ -431,7 +431,7 @@ public class UpfileWeb extends ActionWeb {
 				}
 			}
 			String suffix = fileName.substring(fileName.lastIndexOf(".") + 1);
-			if (support.contains(suffix)) {
+			if (support.contains(suffix) || suffix.contains("xls")) {//增加Excel支持
 				String aslp = "aslp://com.actionsoft.apps.addons.onlinedoc/filePreview";
 				Map<String, Object> params = new HashMap<String, Object>();
 				params.put("sid", me.getSessionId());