diff --git a/application/api/controller/Contribute.php b/application/api/controller/Contribute.php
index 2c0a17f..43aa59e 100644
--- a/application/api/controller/Contribute.php
+++ b/application/api/controller/Contribute.php
@@ -132,7 +132,8 @@ class Contribute extends Base
             $sKeyWords = empty($aParam['keywords']) ? '' : $aParam['keywords'];
             if(!empty($sKeyWords)){
                 $aInsert['keywords'] = is_array($sKeyWords) ? implode(',', $sKeyWords) : $sKeyWords;
-                $aInsert['keywords'] =  is_string($aInsert['keywords']) ? $aInsert['keywords'] : '';
+                $aInsert['keywords'] =  is_string($aInsert['keywords']) ? str_replace(';', ',', $aInsert['keywords']) : '';
+
             }
         // }
         //摘要