diff --git a/src-tauri/src/claude_config.rs b/src-tauri/src/claude_config.rs
index bd4a91f..d83c9fa 100644
--- a/src-tauri/src/claude_config.rs
+++ b/src-tauri/src/claude_config.rs
@@ -156,6 +156,7 @@ pub fn write_claude_config(config: &ClaudeConfig) -> Result<(), String> {
 }
 
 /// 备份当前配置
+#[allow(dead_code)]
 pub fn backup_claude_config() -> Result<(), String> {
     let config_path = get_claude_config_path()?;
     let backup_path = get_config_backup_path()?;
diff --git a/vite.config.ts b/vite.config.ts
index 17f3748..a74fb89 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -40,8 +40,8 @@ export default defineConfig(async () => ({
 
     // Build configuration for code splitting
     build: {
-        // Increase chunk size warning limit to 3000 KB
-        chunkSizeWarningLimit: 3000,
+        // Increase chunk size warning limit to 3500 KB (Monaco Editor is ~3346 KB)
+        chunkSizeWarningLimit: 3500,
 
         rollupOptions: {
             output: {