From 9fba07add15e5bfd5cf93975af032702ed0baadf Mon Sep 17 00:00:00 2001
From: chenfeiCF <chenfei@qdphp.com>
Date: Thu, 17 Nov 2016 14:10:52 +0800
Subject: [PATCH]  * finish task #2702.

---
 module/search/model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/search/model.php b/module/search/model.php
index 8a9218a776..dcc6d55ff3 100644
--- a/module/search/model.php
+++ b/module/search/model.php
@@ -61,7 +61,7 @@ class searchModel extends model
             $valueName    = "value$i";
 
             /* Skip empty values. */
-            if($this->post->$valueName == false) continue; 
+            if($this->post->$valueName == false and $this->post->$valueName !== '0') continue;
             if($this->post->$valueName == 'null') $this->post->$valueName = '';  // Null is special, stands to empty.
             if($this->post->$valueName == 'ZERO') $this->post->$valueName = 0;   // ZERO is special, stands to 0.