diff --git a/application/api/controller/Supplementary.php b/application/api/controller/Supplementary.php
index 068fe0e8..c8a0ec99 100644
--- a/application/api/controller/Supplementary.php
+++ b/application/api/controller/Supplementary.php
@@ -62,6 +62,9 @@ class Supplementary extends Base
                 continue;
             }
             $sRealName = empty($aUser[$value['user_id']]) ? '' : $aUser[$value['user_id']];
+            if(!empty($sRealName) && strlen($sRealName) >= 3 && substr($sRealName, 0, 3) === "\xEF\xBB\xBF") {
+                $sRealName = substr($sRealName, 3);
+            }
             $aUserData[$sIssn][] = $sRealName;
         }
 		return json_encode(['status' => 1,'msg' => 'success','data' => $aUserData]);