diff --git a/src/views/backpack/strengthen.vue b/src/views/backpack/strengthen.vue
index 9f11e79..ef1539f 100644
--- a/src/views/backpack/strengthen.vue
+++ b/src/views/backpack/strengthen.vue
@@ -143,6 +143,7 @@ const strengthen = (test?) => {
     } else {
         testFlag.value = false;
         prop.equip.strengthenLv += result;
+        dispatch('saveGame');
     }
 
     commit("add_player_coins", -1 * needCoins.value);