diff --git a/internal/utils/utils.go b/internal/utils/utils.go
index 982293d..dfafe2c 100644
--- a/internal/utils/utils.go
+++ b/internal/utils/utils.go
@@ -16,7 +16,7 @@ import (
 	"time"
 )
 
-// 文件大小缓存项
+// 文件大小缓存项	
 type fileSizeCache struct {
 	size      int64
 	timestamp time.Time
@@ -375,4 +375,3 @@ func ClearFileSizeCache() {
 	if count > 0 {
 		log.Printf("[FileSizeCache] 清理了 %d 个文件大小缓存项", count)
 	}
-}
diff --git a/web/app/globals.css b/web/app/globals.css
index a23ac26..483edb3 100644
--- a/web/app/globals.css
+++ b/web/app/globals.css
@@ -8,57 +8,102 @@ body {
 
 @layer base {
   :root {
-    --background: 0 0% 100%;
-    --foreground: 0 0% 3.9%;
+    --background: 30 12.5000% 96.8627%;
+    --foreground: 0 0% 0%;
     --card: 0 0% 100%;
-    --card-foreground: 0 0% 3.9%;
+    --card-foreground: 0 0% 0%;
     --popover: 0 0% 100%;
-    --popover-foreground: 0 0% 3.9%;
-    --primary: 0 0% 9%;
-    --primary-foreground: 0 0% 98%;
-    --secondary: 0 0% 96.1%;
-    --secondary-foreground: 0 0% 9%;
-    --muted: 0 0% 96.1%;
-    --muted-foreground: 0 0% 45.1%;
-    --accent: 0 0% 96.1%;
-    --accent-foreground: 0 0% 9%;
-    --destructive: 0 84.2% 60.2%;
-    --destructive-foreground: 0 0% 98%;
-    --border: 0 0% 89.8%;
-    --input: 0 0% 89.8%;
-    --ring: 0 0% 3.9%;
-    --chart-1: 12 76% 61%;
-    --chart-2: 173 58% 39%;
-    --chart-3: 197 37% 24%;
-    --chart-4: 43 74% 66%;
-    --chart-5: 27 87% 67%;
+    --popover-foreground: 0 0% 0%;
+    --primary: 23.8835 44.9782% 55.0980%;
+    --primary-foreground: 0 0% 100%;
+    --secondary: 0 0% 96.0784%;
+    --secondary-foreground: 0 0% 0%;
+    --muted: 0 0% 89.8039%;
+    --muted-foreground: 0 0% 45.0980%;
+    --accent: 23.8835 44.9782% 55.0980%;
+    --accent-foreground: 0 0% 0%;
+    --destructive: 11.7857 44.0945% 50.1961%;
+    --destructive-foreground: 0 0% 100%;
+    --border: 0 0% 89.8039%;
+    --input: 0 0% 89.8039%;
+    --ring: 23.8835 44.9782% 55.0980%;
+    --chart-1: 23.8835 44.9782% 55.0980%;
+    --chart-2: 11.7857 44.0945% 50.1961%;
+    --chart-3: 120 25.0000% 42.3529%;
+    --chart-4: 346.0563 93.4211% 70.1961%;
+    --chart-5: 60 76.5432% 68.2353%;
+    --sidebar: 0 0% 96.0784%;
+    --sidebar-foreground: 0 0% 0%;
+    --sidebar-primary: 23.8835 44.9782% 55.0980%;
+    --sidebar-primary-foreground: 0 0% 100%;
+    --sidebar-accent: 23.8835 44.9782% 55.0980%;
+    --sidebar-accent-foreground: 0 0% 0%;
+    --sidebar-border: 0 0% 89.8039%;
+    --sidebar-ring: 23.8835 44.9782% 55.0980%;
+    --font-sans: #000000;
+    --font-serif: #000000;
+    --font-mono: #000000;
     --radius: 0.5rem;
+    --shadow-2xs: 0 0 0 0 hsl(0 0% 0% / 0.00);
+    --shadow-xs: 0 0 0 0 hsl(0 0% 0% / 0.00);
+    --shadow-sm: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 1px 2px -1px hsl(0 0% 0% / 0.00);
+    --shadow: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 1px 2px -1px hsl(0 0% 0% / 0.00);
+    --shadow-md: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 2px 4px -1px hsl(0 0% 0% / 0.00);
+    --shadow-lg: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 4px 6px -1px hsl(0 0% 0% / 0.00);
+    --shadow-xl: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 8px 10px -1px hsl(0 0% 0% / 0.00);
+    --shadow-2xl: 0 0 0 0 hsl(0 0% 0% / 0.00);
+    --tracking-normal: -0.025em;
   }
+  
   .dark {
-    --background: 0 0% 3.9%;
-    --foreground: 0 0% 98%;
-    --card: 0 0% 3.9%;
-    --card-foreground: 0 0% 98%;
-    --popover: 0 0% 3.9%;
-    --popover-foreground: 0 0% 98%;
-    --primary: 0 0% 98%;
-    --primary-foreground: 0 0% 9%;
-    --secondary: 0 0% 14.9%;
-    --secondary-foreground: 0 0% 98%;
-    --muted: 0 0% 14.9%;
-    --muted-foreground: 0 0% 63.9%;
-    --accent: 0 0% 14.9%;
-    --accent-foreground: 0 0% 98%;
-    --destructive: 0 62.8% 30.6%;
-    --destructive-foreground: 0 0% 98%;
-    --border: 0 0% 14.9%;
-    --input: 0 0% 14.9%;
-    --ring: 0 0% 83.1%;
-    --chart-1: 220 70% 50%;
-    --chart-2: 160 60% 45%;
-    --chart-3: 30 80% 55%;
-    --chart-4: 280 65% 60%;
-    --chart-5: 340 75% 55%;
+    --background: 0 0% 10.1961%;
+    --foreground: 30 12.5000% 96.8627%;
+    --card: 0 0% 14.9020%;
+    --card-foreground: 30 12.5000% 96.8627%;
+    --popover: 0 0% 14.9020%;
+    --popover-foreground: 30 12.5000% 96.8627%;
+    --primary: 23.8835 44.9782% 55.0980%;
+    --primary-foreground: 0 0% 0%;
+    --secondary: 0 0% 25.0980%;
+    --secondary-foreground: 30 12.5000% 96.8627%;
+    --muted: 0 0% 25.0980%;
+    --muted-foreground: 0 0% 63.9216%;
+    --accent: 23.8835 44.9782% 55.0980%;
+    --accent-foreground: 0 0% 0%;
+    --destructive: 11.7857 44.0945% 50.1961%;
+    --destructive-foreground: 0 0% 0%;
+    --border: 0 0% 25.0980%;
+    --input: 0 0% 14.9020%;
+    --ring: 23.8835 44.9782% 55.0980%;
+    --chart-1: 23.8835 44.9782% 55.0980%;
+    --chart-2: 11.7857 44.0945% 50.1961%;
+    --chart-3: 120 25.0000% 42.3529%;
+    --chart-4: 346.0563 93.4211% 70.1961%;
+    --chart-5: 60 76.5432% 68.2353%;
+    --sidebar: 0 0% 12.1569%;
+    --sidebar-foreground: 30 12.5000% 96.8627%;
+    --sidebar-primary: 23.8835 44.9782% 55.0980%;
+    --sidebar-primary-foreground: 0 0% 0%;
+    --sidebar-accent: 23.8835 44.9782% 55.0980%;
+    --sidebar-accent-foreground: 0 0% 0%;
+    --sidebar-border: 0 0% 20%;
+    --sidebar-ring: 23.8835 44.9782% 55.0980%;
+    --font-sans: #F8F7F6;
+    --font-serif: #F8F7F6;
+    --font-mono: #F8F7F6;
+    --radius: 0.5rem;
+    --shadow-2xs: 0 0 0 0 hsl(0 0% 0% / 0.00);
+    --shadow-xs: 0 0 0 0 hsl(0 0% 0% / 0.00);
+    --shadow-sm: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 1px 2px -1px hsl(0 0% 0% / 0.00);
+    --shadow: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 1px 2px -1px hsl(0 0% 0% / 0.00);
+    --shadow-md: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 2px 4px -1px hsl(0 0% 0% / 0.00);
+    --shadow-lg: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 4px 6px -1px hsl(0 0% 0% / 0.00);
+    --shadow-xl: 0 0 0 0 hsl(0 0% 0% / 0.00), 0 8px 10px -1px hsl(0 0% 0% / 0.00);
+    --shadow-2xl: 0 0 0 0 hsl(0 0% 0% / 0.00);
+  }
+  
+  body {
+    letter-spacing: var(--tracking-normal);
   }
 }