diff --git a/crop-x/src/components/layouts/SideBar/SideBarOld.tsx b/crop-x/src/components/layouts/SideBar/SideBarOld.tsx
index d3730ea..69a90f2 100644
--- a/crop-x/src/components/layouts/SideBar/SideBarOld.tsx
+++ b/crop-x/src/components/layouts/SideBar/SideBarOld.tsx
@@ -22,17 +22,6 @@ interface SideBarData {
   navMain: NavItem[];
 }
 
-// 内部菜单项结构（用于LeftSidebar组件）
-interface MenuItem {
-  id: string;
-  label: string;
-  icon?: React.ReactNode;
-  children?: {
-    id: string;
-    label: string;
-    path?: string;
-  }[];
-}
 
 interface SideBarOldProps {
   children: React.ReactNode;
diff --git a/crop-x/src/components/layouts/SideBar/components/LeftSidebar.tsx b/crop-x/src/components/layouts/SideBar/components/LeftSidebar.tsx
index b8530b1..85872ea 100644
--- a/crop-x/src/components/layouts/SideBar/components/LeftSidebar.tsx
+++ b/crop-x/src/components/layouts/SideBar/components/LeftSidebar.tsx
@@ -53,18 +53,6 @@ export function LeftSidebar({
     setExpandedMenus(new Set());
   }, [isCollapsed]);
 
-  const toggleMenu = (menuId: string) => {
-    setExpandedMenus(prev => {
-      const newSet = new Set(prev);
-      if (newSet.has(menuId)) {
-        newSet.delete(menuId);
-      } else {
-        newSet.add(menuId);
-      }
-      return newSet;
-    });
-  };
-
   return (
     <div
       className={cn(
@@ -170,7 +158,9 @@ export function LeftSidebar({
                             variant={activePath === child.path ? "secondary" : "ghost"}
                             className={cn(
                               "w-full justify-start text-xs font-normal h-8",
-                              activePath === child.path && "bg-muted text-muted-foreground font-medium border-l-2 border-primary"
+                              activePath === child.path
+                                ? "bg-green-50 text-green-700 font-medium hover:bg-green-50"
+                                : "hover:bg-gray-100 hover:text-gray-900"
                             )}
                             onClick={() => child.path && onNavigate(child.path)}
                           >
diff --git a/crop-x/src/styles/globals.css b/crop-x/src/styles/globals.css
index 368ed14..29295ec 100644
--- a/crop-x/src/styles/globals.css
+++ b/crop-x/src/styles/globals.css
@@ -318,5 +318,11 @@
   body {
     @apply bg-background text-foreground;
   }
+  h2 {
+      font-size: var(--text-xl);
+      font-weight: var(--font-weight-medium);
+      line-height: 1.5;
+    }
+  
 }
 @import "./body.css";
\ No newline at end of file