diff --git a/utils/theme.js b/utils/theme.js
index 8e4105c..cc2e2ec 100644
--- a/utils/theme.js
+++ b/utils/theme.js
@@ -44,7 +44,6 @@ const THEMES = [
 const BASE_VARS = '--text:#333;--text-secondary:#999;--bg:#F5F5F5;--card-bg:#FFFFFF;--border:#EEE;--success:#4CAF50;--primary:#FF6B35;--primary-light:#FF8C5A;--primary-bg:#FFF3ED;--primary-rgb:255,107,53;'
 const DEFAULT_THEME_ID = 'orange'
 const THEME_KEY = 'app_theme'
-let _lastNavColor = ''
 let _navColorTimer = null
 
 const getThemeById = (id) => THEMES.find(t => t.id === id) || THEMES[0]
@@ -62,8 +61,6 @@ const getCurrentTheme = () => {
 }
 
 const _setNavBarColor = (primary) => {
-  if (_lastNavColor === primary) return
-  _lastNavColor = primary
   if (_navColorTimer) clearTimeout(_navColorTimer)
   _navColorTimer = setTimeout(() => {
     try {