diff --git a/index.js b/index.js
index 8403f8c..c94c741 100644
--- a/index.js
+++ b/index.js
@@ -56,7 +56,7 @@ program
         }
 
         if (options.clearCache) {
-            clearCache();
+            clearCache(options.lang || 'zh');   // 支持 -l zh/en/jp 等
             process.exit(0);
         }
 
diff --git a/lib/cache.js b/lib/cache.js
index c47aa54..e209f94 100644
--- a/lib/cache.js
+++ b/lib/cache.js
@@ -1,6 +1,7 @@
 import { readFileSync, writeFileSync, existsSync, mkdirSync } from 'fs';
 import { homedir } from 'os';
 import { join } from 'path';
+import { getLang } from './i18n.js';
 
 // 缓存文件存放在用户主目录下，和 yddict 的做法一致
 const CACHE_DIR = join(homedir(), '.config', 'javinfo');
@@ -14,7 +15,6 @@ function loadCache() {
     try {
         return JSON.parse(readFileSync(CACHE_FILE, 'utf-8'));
     } catch {
-        // 文件损坏就当缓存不存在
         return {};
     }
 }
@@ -31,7 +31,6 @@ export function getCache(id) {
     const entry = cache[id];
     if (!entry) return null;
 
-    // 检查是否过期
     const isExpired = Date.now() - entry.cachedAt > TTL;
     if (isExpired) return null;
 
@@ -47,10 +46,20 @@ export function setCache(id, data) {
     saveCache(cache);
 }
 
-export function clearCache() {
-    if (existsSync(CACHE_FILE)) {
-        writeFileSync(CACHE_FILE, '{}', 'utf-8');
-        console.log('缓存已清空');
+// 清空缓存（已支持多语言）
+export function clearCache(lang = 'zh') {
+    const t = getLang(lang);
+
+    try {
+        if (existsSync(CACHE_FILE)) {
+            writeFileSync(CACHE_FILE, '{}', 'utf-8');
+            console.log(t.cacheCleared);
+        } else {
+            console.log(t.cacheCleared);
+        }
+    } catch (err) {
+        console.error(`${t.cacheClearFailed}: ${err.message}`);
+        console.error(`${t.cachePath}: ${CACHE_FILE}`);
     }
 }
 
diff --git a/lib/i18n.js b/lib/i18n.js
index a1be2e7..46590fb 100644
--- a/lib/i18n.js
+++ b/lib/i18n.js
@@ -17,6 +17,8 @@ export const messages = {
         notFound: '未找到番号',
         queryFailed: '查询失败',
         cacheCleared: '缓存已清空',
+        cacheClearFailed: '清空缓存失败',
+        cachePath: '缓存路径',
         fc2Detected: 'FC2番号已转换为',
         windowsHint: '温馨提示: 此番号需要JAVDB数据源，Windows暂不支持~',
     },
@@ -38,6 +40,8 @@ export const messages = {
         notFound: 'Title not found',
         queryFailed: 'Query failed',
         cacheCleared: 'Cache cleared',
+        cacheClearFailed: 'Failed to clear cache',
+        cachePath: 'Cache path',
         fc2Detected: 'FC2 format detected',
         windowsHint: 'Note: This title requires JAVDB, which is unavailable on Windows.',
     },
@@ -59,6 +63,8 @@ export const messages = {
         notFound: '番号が見つかりません',
         queryFailed: '検索失敗',
         cacheCleared: 'キャッシュを削除しました',
+        cacheClearFailed: 'キャッシュの削除に失敗しました',
+        cachePath: 'キャッシュパス',
         fc2Detected: 'FC2番号を変換しました',
         windowsHint: '注意: この番号はJAVDBが必要ですが、WindowsではJAVDBが利用できません。',
     },
@@ -80,6 +86,8 @@ export const messages = {
         notFound: '번호를 찾을 수 없습니다',
         queryFailed: '검색 실패',
         cacheCleared: '캐시가 삭제되었습니다',
+        cacheClearFailed: '캐시 삭제 실패',
+        cachePath: '캐시 경로',
         fc2Detected: 'FC2 번호 변환됨',
         windowsHint: '알림: 이 번호는 JAVDB가 필요하지만 Windows에서는 사용할 수 없습니다.',
     },
@@ -101,6 +109,8 @@ export const messages = {
         notFound: 'Titel nicht gefunden',
         queryFailed: 'Suche fehlgeschlagen',
         cacheCleared: 'Cache geleert',
+        cacheClearFailed: 'Cache konnte nicht geleert werden',
+        cachePath: 'Cache-Pfad',
         fc2Detected: 'FC2-Format erkannt',
         windowsHint: 'Hinweis: Dieser Titel benötigt JAVDB, das unter Windows nicht verfügbar ist.',
     },