diff --git a/src/models/app.js b/src/models/app.js
index c38fcba..960b117 100644
--- a/src/models/app.js
+++ b/src/models/app.js
@@ -143,7 +143,7 @@ export default {
       }
     },
     handleSwitchSider (state) {
-      localStorage.setItem('antdAdminSiderFold', !state.darkTheme)
+      localStorage.setItem('antdAdminSiderFold', !state.siderFold)
       return {
         ...state,
         siderFold: !state.siderFold