diff --git a/app.js b/app.js
index 41a9afd..6318c34 100644
--- a/app.js
+++ b/app.js
@@ -3136,31 +3136,13 @@ class CLIProxyManager {
             // 使用API返回的文件类型
             const fileType = file.type || 'unknown';
             // 首字母大写显示类型，特殊处理 iFlow
-            let typeDisplayKey;
-            switch (fileType) {
-                case 'qwen':
-                    typeDisplayKey = 'auth_files.type_qwen';
-                    break;
-                case 'gemini':
-                    typeDisplayKey = 'auth_files.type_gemini';
-                    break;
-                case 'claude':
-                    typeDisplayKey = 'auth_files.type_claude';
-                    break;
-                case 'codex':
-                    typeDisplayKey = 'auth_files.type_codex';
-                    break;
-                case 'iflow':
-                    typeDisplayKey = 'auth_files.type_iflow';
-                    break;
-                case 'empty':
-                    typeDisplayKey = 'auth_files.type_empty';
-                    break;
-                default:
-                    typeDisplayKey = 'auth_files.type_unknown';
-                    break;
+            let typeDisplay;
+            if (fileType === 'iflow') {
+                typeDisplay = 'iFlow';
+            } else {
+                typeDisplay = fileType.charAt(0).toUpperCase() + fileType.slice(1);
             }
-            const typeBadge = `<span class="file-type-badge ${fileType}">${i18n.t(typeDisplayKey)}</span>`;
+            const typeBadge = `<span class="file-type-badge ${fileType}">${typeDisplay}</span>`;
 
             return `
             <div class="file-item" data-file-type="${fileType}">
@@ -3210,13 +3192,13 @@ class CLIProxyManager {
 
         // 预定义的按钮顺序和显示文本
         const predefinedTypes = [
-            { type: 'all', labelKey: 'auth_files.filter_all' },
-            { type: 'qwen', labelKey: 'auth_files.filter_qwen' },
-            { type: 'gemini', labelKey: 'auth_files.filter_gemini' },
-            { type: 'claude', labelKey: 'auth_files.filter_claude' },
-            { type: 'codex', labelKey: 'auth_files.filter_codex' },
-            { type: 'iflow', labelKey: 'auth_files.filter_iflow' },
-            { type: 'empty', labelKey: 'auth_files.filter_empty' }
+            { type: 'all', label: 'All' },
+            { type: 'qwen', label: 'Qwen' },
+            { type: 'gemini', label: 'Gemini' },
+            { type: 'claude', label: 'Claude' },
+            { type: 'codex', label: 'Codex' },
+            { type: 'iflow', label: 'iFlow' },
+            { type: 'empty', label: 'Empty' }
         ];
 
         // 获取现有按钮
@@ -3231,11 +3213,6 @@ class CLIProxyManager {
             const btnType = btn.dataset.type;
             if (existingTypes.has(btnType)) {
                 btn.style.display = 'inline-block';
-                const match = predefinedTypes.find(item => item.type === btnType);
-                if (match) {
-                    btn.textContent = i18n.t(match.labelKey);
-                    btn.setAttribute('data-i18n-text', match.labelKey);
-                }
             } else {
                 btn.style.display = 'none';
             }
@@ -3249,27 +3226,8 @@ class CLIProxyManager {
                 const btn = document.createElement('button');
                 btn.className = 'filter-btn';
                 btn.dataset.type = type;
-
-                const match = predefinedTypes.find(item => item.type === type);
-                if (match) {
-                    btn.setAttribute('data-i18n-text', match.labelKey);
-                    btn.textContent = i18n.t(match.labelKey);
-                } else {
-                    const dynamicKey = `auth_files.filter_${type}`;
-                    btn.setAttribute('data-i18n-text', dynamicKey);
-                    btn.textContent = this.generateDynamicTypeLabel(type);
-                }
-    // 生成动态类型标签
-    generateDynamicTypeLabel(type) {
-        if (!type) return '';
-        const key = `auth_files.type_${type}`;
-        const translated = i18n.t(key);
-        if (translated && translated !== key) {
-            return translated;
-        }
-        if (type.toLowerCase() === 'iflow') return 'iFlow';
-        return type.charAt(0).toUpperCase() + type.slice(1);
-    }
+                // 首字母大写
+                btn.textContent = type.charAt(0).toUpperCase() + type.slice(1);
                 
                 // 插入到 Empty 按钮之前（如果存在）
                 const emptyBtn = filterContainer.querySelector('[data-type="empty"]');
@@ -3302,9 +3260,6 @@ class CLIProxyManager {
                 item.classList.add('hidden');
             }
         });
-
-        // 更新筛选按钮文本（以防语言切换后新按钮未刷新）
-        this.refreshFilterButtonTexts();
     }
 
     // 绑定认证文件筛选事件
@@ -3326,19 +3281,6 @@ class CLIProxyManager {
 
         filterContainer._filterListener = listener;
         filterContainer.addEventListener('click', listener);
-
-        // 首次渲染时刷新按钮文本
-        this.refreshFilterButtonTexts();
-    }
-
-    // 刷新筛选按钮文本（根据 data-i18n-text）
-    refreshFilterButtonTexts() {
-        document.querySelectorAll('.auth-file-filter .filter-btn[data-i18n-text]').forEach(btn => {
-            const key = btn.getAttribute('data-i18n-text');
-            if (key) {
-                btn.textContent = i18n.t(key);
-            }
-        });
     }
 
     // 绑定认证文件操作按钮事件（使用事件委托）
diff --git a/i18n.js b/i18n.js
index 4328f33..391f4ec 100644
--- a/i18n.js
+++ b/i18n.js
@@ -222,21 +222,6 @@ const i18n = {
             'auth_files.delete_success': '文件删除成功',
             'auth_files.delete_all_success': '成功删除',
             'auth_files.files_count': '个文件',
-            'auth_files.filter_all': '全部',
-            'auth_files.filter_qwen': 'Qwen',
-            'auth_files.filter_gemini': 'Gemini',
-            'auth_files.filter_claude': 'Claude',
-            'auth_files.filter_codex': 'Codex',
-            'auth_files.filter_iflow': 'iFlow',
-            'auth_files.filter_empty': '空文件',
-            'auth_files.filter_unknown': '其他',
-            'auth_files.type_qwen': 'Qwen',
-            'auth_files.type_gemini': 'Gemini',
-            'auth_files.type_claude': 'Claude',
-            'auth_files.type_codex': 'Codex',
-            'auth_files.type_iflow': 'iFlow',
-            'auth_files.type_empty': '空文件',
-            'auth_files.type_unknown': '其他',
 
 
             // Codex OAuth
@@ -664,21 +649,6 @@ const i18n = {
             'auth_files.delete_success': 'File deleted successfully',
             'auth_files.delete_all_success': 'Successfully deleted',
             'auth_files.files_count': 'files',
-            'auth_files.filter_all': 'All',
-            'auth_files.filter_qwen': 'Qwen',
-            'auth_files.filter_gemini': 'Gemini',
-            'auth_files.filter_claude': 'Claude',
-            'auth_files.filter_codex': 'Codex',
-            'auth_files.filter_iflow': 'iFlow',
-            'auth_files.filter_empty': 'Empty',
-            'auth_files.filter_unknown': 'Other',
-            'auth_files.type_qwen': 'Qwen',
-            'auth_files.type_gemini': 'Gemini',
-            'auth_files.type_claude': 'Claude',
-            'auth_files.type_codex': 'Codex',
-            'auth_files.type_iflow': 'iFlow',
-            'auth_files.type_empty': 'Empty',
-            'auth_files.type_unknown': 'Other',
 
             // Codex OAuth
             'auth_login.codex_oauth_title': 'Codex OAuth',
diff --git a/index.html b/index.html
index 5dad9e4..223804c 100644
--- a/index.html
+++ b/index.html
@@ -424,13 +424,13 @@
                                                 data-i18n="auth_files.title_section">认证文件</span></h3>
                                         <!-- 类型筛选 -->
                                         <div class="auth-file-filter">
-                                            <button class="filter-btn active" data-type="all" data-i18n-text="auth_files.filter_all">All</button>
-                                            <button class="filter-btn" data-type="qwen" data-i18n-text="auth_files.filter_qwen">Qwen</button>
-                                            <button class="filter-btn" data-type="gemini" data-i18n-text="auth_files.filter_gemini">Gemini</button>
-                                            <button class="filter-btn" data-type="claude" data-i18n-text="auth_files.filter_claude">Claude</button>
-                                            <button class="filter-btn" data-type="codex" data-i18n-text="auth_files.filter_codex">Codex</button>
-                                            <button class="filter-btn" data-type="iflow" data-i18n-text="auth_files.filter_iflow">iFlow</button>
-                                            <button class="filter-btn" data-type="empty" data-i18n-text="auth_files.filter_empty">Empty</button>
+                                            <button class="filter-btn active" data-type="all">All</button>
+                                            <button class="filter-btn" data-type="qwen">Qwen</button>
+                                            <button class="filter-btn" data-type="gemini">Gemini</button>
+                                            <button class="filter-btn" data-type="claude">Claude</button>
+                                            <button class="filter-btn" data-type="codex">Codex</button>
+                                            <button class="filter-btn" data-type="iflow">iFlow</button>
+                                            <button class="filter-btn" data-type="empty">Empty</button>
                                         </div>
                                     </div>
                                     <div class="header-actions">