diff --git a/backend/core/character/adventure.py b/backend/core/character/adventure.py
index 63b2a609..17cfff0b 100644
--- a/backend/core/character/adventure.py
+++ b/backend/core/character/adventure.py
@@ -170,7 +170,7 @@ adv = [
         'name': 'demonic_lancer',
         'title': '魔枪士',
         'children': [
-            {'id': 0, 'name': 'vanguard', 'title': '千魂·征战者', 'open': False},
+            {'id': 0, 'name': 'vanguard', 'title': '千魂·征战者', 'open': True,'class': 'GF.demonic_lancer.vanguard'},
             {'id': 1, 'name': 'skirmisher', 'title': '千魂·决战者', 'open': True, 'class': 'GF.demonic_lancer.skirmisher'},
             {'id': 2, 'name': 'dragoon', 'title': '千魂·狩猎者', 'open': True, 'class': 'GF.demonic_lancer.dragoon'},
             {'id': 3, 'name': 'impaler', 'title': '千魂·暗枪士', 'open': False},