add default avatar

helper/account_helper.php

@@ -164,7 +164,7 @@ class account_helper
 
             $push_param = array();
             $push_param['member_id'] = $member_id;
-            $push_param['text']      = "红包退款通知:金额{$amount}元.";
+            $push_param['text']      = "购物退款通知:金额{$amount}元.";
             $push_param['go_type']   = 'bonus';
             QueueClient::push('upushSendMsg',$push_param);
         } else {

helper/model/member_info.php

@@ -45,18 +45,28 @@ class member_info
     public function mobile() {
         return $this->member_info['member_mobile'];
     }
-
     public function truename() {
         return $this->member_info['member_truename'];
     }
-
     public function sex() {
         return intval($this->member_info['member_sex']);
     }
     public function is_man() {
         return (intval($this->member_info['member_sex']) == 1);
     }
-    public function avatar() {
-        return is_null($this->member_info['member_avatar']) ? '' : $this->member_info['member_avatar'];
+    public function avatar()
+    {
+        if(is_null($this->member_info['member_avatar']) || empty($this->member_info['member_avatar']))
+        {
+            if($this->is_man()) {
+                $img = 'male.png';
+            } else {
+                $img = 'female.png';
+            }
+            return RESOURCE_SITE_URL . '/mobile/defimg/' . $img;
+        }
+        else {
+            return $this->member_info['member_avatar'];
+        }
     }
 }