diff --git a/autograde/test_groups.json b/autograde/test_groups.json
new file mode 100644
index 0000000..4a5732f
--- /dev/null
+++ b/autograde/test_groups.json
@@ -0,0 +1,32 @@
+{
+  "test_groups": {
+    "基础功能测试": {
+      "weight": 60,
+      "tests": {
+        "user_shouldBeCreatedCorrectly": 5,
+        "user_shouldSupportCustomRole": 5,
+        "playlist_shouldBeCreatedCorrectly": 5,
+        "song_shouldBeCreatedCorrectly": 5,
+        "playlistDTO_shouldStoreDataCorrectly": 5,
+        "playlist_addSong_shouldAddSongToPlaylist": 10,
+        "playlist_removeSong_shouldRemoveSongFromPlaylist": 10,
+        "getAllPlaylists_shouldReturnAllPlaylists": 5,
+        "getPlaylistById_shouldReturnCorrectPlaylist": 5,
+        "createPlaylist_shouldCreateNewPlaylist": 5
+      }
+    },
+    "权限功能测试": {
+      "weight": 40,
+      "tests": {
+        "testOwnerCanModifyPlaylist": 8,
+        "testNonOwnerCannotModifyPlaylist": 8,
+        "testAdminCanModifyAnyPlaylist": 8,
+        "testDeletePlaylist_OwnerCanDelete": 5,
+        "testDeletePlaylist_NonOwnerCannotDelete": 5,
+        "testDeletePlaylist_AdminCanDelete": 6,
+        "testDeletePlaylist_PermissionCheck": 6,
+        "testAddSong_PermissionCheck": 6
+      }
+    }
+  }
+}
\ No newline at end of file