update

@@ -34,12 +34,17 @@ class KeywordRelated extends Base
 
 
         //批量保存
         //批量保存
         $data = [];
         $data = [];
-        foreach ($keyword_ids as $keyword_id){
-            $data[] = [
-                'product_id' => $product_id,
-                'keyword_id' => $keyword_id
-            ];
+        if(!empty($keyword_ids)){
+            foreach ($keyword_ids as $keyword_id){
+                $data[] = [
+                    'product_id' => $product_id,
+                    'keyword_id' => $keyword_id,
+                    'created_at'=>date('Y-m-d H:i:s'),
+                    'updated_at'=>date('Y-m-d H:i:s')
+                ];
+            }
+            self::insert($data);
         }
         }
-        self::insert($data);
+        return true;
     }
     }
 }
 }