diff --git a/application/helpers/info_helper.php b/application/helpers/info_helper.php
index 71e52c41..c392c9ae 100644
--- a/application/helpers/info_helper.php
+++ b/application/helpers/info_helper.php
@@ -368,4 +368,10 @@ function compress_css($buffer)
     /* remove tabs, spaces, newlines, etc. */
     $buffer = str_replace(array("\r\n", "\r", "\n", "\t", '  ', '    ', '    '), '', $buffer);
     return $buffer;
+}
+
+//把临时多媒体中心预览图片地址替换为网前地址
+function replace_image_url($ic_content){
+    $CI = &get_instance();
+    return str_replace($CI->config->item('media_image_url'), $CI->config->item('site_image_url'),$ic_content);
 }
\ No newline at end of file
diff --git a/application/third_party/recommend/controllers/tips.php b/application/third_party/recommend/controllers/tips.php
index dccf2cd0..42ca9e1c 100644
--- a/application/third_party/recommend/controllers/tips.php
+++ b/application/third_party/recommend/controllers/tips.php
@@ -77,7 +77,7 @@ class Tips extends CI_Controller
             $infoTip->it_title = $this->input->post('it_title');
             $infoTip->it_expires = strtotime($this->input->post('it_expires'));
             $infoTip->it_code = $this->input->post('it_code');
-            $infoTip->it_content = $this->input->post('it_content');
+            $infoTip->it_content = replace_image_url($this->input->post('it_content'));
             $infoTip->it_datetime = time();
             $infoTip->it_id = $this->infoTips_model->update('infoTips', $infoTip, 'it_id=' . $it_id);
             $data[] = array('name' => 'ok', 'value' => '保存成功！');