diff --git a/app/common/model/safety/SafetyModify.php b/app/common/model/safety/SafetyModify.php
index 4aba98f2c..b717606ad 100644
--- a/app/common/model/safety/SafetyModify.php
+++ b/app/common/model/safety/SafetyModify.php
@@ -34,4 +34,8 @@ class SafetyModify extends BaseModel
 	{
 		return !empty($value) ? date('Y-m-d',$value) : '';
 	}
+	
+	public function getFileAttr($value){
+		return !empty($value) ? json_decode($value,true) : '';
+	}
 }
\ No newline at end of file