feat: add log search functionality with UI input, filtering logic, and internationalization support

app.js

@@ -77,7 +77,9 @@ class CLIProxyManager {
         this.logsRefreshTimer = null;
 
         // 当前展示的日志行
+        this.allLogLines = [];
         this.displayedLogLines = [];
+        this.logSearchQuery = '';
         this.maxDisplayLogLines = MAX_LOG_LINES;
         this.logFetchLimit = LOG_FETCH_LIMIT;
 
@@ -333,6 +335,7 @@ class CLIProxyManager {
         const downloadLogs = document.getElementById('download-logs');
         const clearLogs = document.getElementById('clear-logs');
         const logsAutoRefreshToggle = document.getElementById('logs-auto-refresh-toggle');
+        const logsSearchInput = document.getElementById('logs-search-input');
 
         if (refreshLogs) {
             refreshLogs.addEventListener('click', () => this.refreshLogs());
@@ -349,6 +352,14 @@ class CLIProxyManager {
         if (logsAutoRefreshToggle) {
             logsAutoRefreshToggle.addEventListener('change', (e) => this.toggleLogsAutoRefresh(e.target.checked));
         }
+        if (logsSearchInput) {
+            const debouncedLogSearch = this.debounce((value) => {
+                this.updateLogSearchQuery(value);
+            }, 200);
+            logsSearchInput.addEventListener('input', (e) => {
+                debouncedLogSearch(e?.target?.value ?? '');
+            });
+        }
 
         // API 密钥管理
         const addApiKey = document.getElementById('add-api-key');

i18n.js

@@ -529,6 +529,9 @@ const i18n = {
             'logs.auto_refresh': '自动刷新',
             'logs.auto_refresh_enabled': '自动刷新已开启',
             'logs.auto_refresh_disabled': '自动刷新已关闭',
+            'logs.search_placeholder': '搜索日志内容或关键字',
+            'logs.search_empty_title': '未找到匹配的日志',
+            'logs.search_empty_desc': '尝试更换关键字或清空搜索条件。',
             'logs.lines': '行',
             'logs.removed': '已删除',
             'logs.upgrade_required_title': '需要升级 CLI Proxy API',
@@ -1161,6 +1164,9 @@ const i18n = {
             'logs.auto_refresh': 'Auto Refresh',
             'logs.auto_refresh_enabled': 'Auto refresh enabled',
             'logs.auto_refresh_disabled': 'Auto refresh disabled',
+            'logs.search_placeholder': 'Search logs by content or keyword',
+            'logs.search_empty_title': 'No matching logs found',
+            'logs.search_empty_desc': 'Try a different keyword or clear the search filter.',
             'logs.lines': 'lines',
             'logs.removed': 'Removed',
             'logs.upgrade_required_title': 'Please Upgrade CLI Proxy API',

index.html

@@ -839,8 +839,14 @@
                             <h2 data-i18n="logs.title">日志查看</h2>
 
                             <div class="card">
-                                <div class="card-header">
+                                <div class="card-header logs-header">
+                                    <div class="logs-header-main">
                                         <h3><i class="fas fa-scroll"></i> <span data-i18n="logs.log_content">日志内容</span></h3>
+                                        <div class="logs-search">
+                                            <i class="fas fa-search"></i>
+                                            <input type="text" id="logs-search-input" aria-label="搜索日志" data-i18n-placeholder="logs.search_placeholder" placeholder="搜索日志...">
+                                        </div>
+                                    </div>
                                     <div class="header-actions">
                                         <div class="toggle-group" style="margin-right: 15px;">
                                             <label class="toggle-switch" style="margin-right: 5px;">

src/modules/logs.js

@@ -50,20 +50,19 @@ export const logsModule = {
                 } else if (!incremental && response.lines.length > 0) {
                     this.renderLogs(response.lines, response['line-count'] || response.lines.length, true);
                 } else if (!incremental) {
-                    logsContent.innerHTML = '<div class="empty-state"><i class="fas fa-inbox"></i><p data-i18n="logs.empty_title">' +
-                        i18n.t('logs.empty_title') + '</p><p data-i18n="logs.empty_desc">' +
-                        i18n.t('logs.empty_desc') + '</p></div>';
                     this.latestLogTimestamp = null;
+                    this.renderLogs([], 0, false);
                 }
             } else if (!incremental) {
-                logsContent.innerHTML = '<div class="empty-state"><i class="fas fa-inbox"></i><p data-i18n="logs.empty_title">' +
-                    i18n.t('logs.empty_title') + '</p><p data-i18n="logs.empty_desc">' +
-                    i18n.t('logs.empty_desc') + '</p></div>';
                 this.latestLogTimestamp = null;
+                this.renderLogs([], 0, false);
             }
         } catch (error) {
             console.error('加载日志失败:', error);
             if (!incremental) {
+                this.allLogLines = [];
+                this.displayedLogLines = [];
+                this.latestLogTimestamp = null;
                 const is404 = error.message && (error.message.includes('404') || error.message.includes('Not Found'));
 
                 if (is404) {
@@ -82,7 +81,17 @@ export const logsModule = {
         const logsContent = document.getElementById('logs-content');
         if (!logsContent) return;
 
-        if (!lines || lines.length === 0) {
+        const sourceLines = Array.isArray(lines) ? lines : [];
+        const filteredLines = sourceLines.filter(line => !line.includes('/v0/management/'));
+        let displayedLines = filteredLines;
+        if (filteredLines.length > this.maxDisplayLogLines) {
+            const linesToRemove = filteredLines.length - this.maxDisplayLogLines;
+            displayedLines = filteredLines.slice(linesToRemove);
+        }
+
+        this.allLogLines = displayedLines.slice();
+
+        if (displayedLines.length === 0) {
             this.displayedLogLines = [];
             logsContent.innerHTML = '<div class="empty-state"><i class="fas fa-inbox"></i><p data-i18n="logs.empty_title">' +
                 i18n.t('logs.empty_title') + '</p><p data-i18n="logs.empty_desc">' +
@@ -90,14 +99,15 @@ export const logsModule = {
             return;
         }
 
-        const filteredLines = lines.filter(line => !line.includes('/v0/management/'));
+        const visibleLines = this.filterLogLinesBySearch(displayedLines);
-        let displayedLines = filteredLines;
+        this.displayedLogLines = visibleLines.slice();
-        if (filteredLines.length > this.maxDisplayLogLines) {
-            const linesToRemove = filteredLines.length - this.maxDisplayLogLines;
-            displayedLines = filteredLines.slice(linesToRemove);
-        }
 
-        this.displayedLogLines = displayedLines.slice();
+        if (visibleLines.length === 0) {
+            logsContent.innerHTML = '<div class="empty-state"><i class="fas fa-search"></i><p data-i18n="logs.search_empty_title">' +
+                i18n.t('logs.search_empty_title') + '</p><p data-i18n="logs.search_empty_desc">' +
+                i18n.t('logs.search_empty_desc') + '</p></div>';
+            return;
+        }
 
         const displayedLineCount = this.displayedLogLines.length;
         logsContent.innerHTML = `
@@ -107,7 +117,7 @@ export const logsModule = {
             <pre class="logs-text">${this.buildLogsHtml(this.displayedLogLines)}</pre>
         `;
 
-        if (scrollToBottom) {
+        if (scrollToBottom && !this.logSearchQuery) {
             const logsTextElement = logsContent.querySelector('.logs-text');
             if (logsTextElement) {
                 logsTextElement.scrollTop = logsTextElement.scrollHeight;
@@ -138,9 +148,21 @@ export const logsModule = {
 
         const isAtBottom = logsTextElement.scrollHeight - logsTextElement.scrollTop - logsTextElement.clientHeight < 50;
 
-        this.displayedLogLines = this.displayedLogLines.concat(filteredNewLines);
+        const baseLines = Array.isArray(this.allLogLines) && this.allLogLines.length > 0
-        if (this.displayedLogLines.length > this.maxDisplayLogLines) {
+            ? this.allLogLines
-            this.displayedLogLines = this.displayedLogLines.slice(this.displayedLogLines.length - this.maxDisplayLogLines);
+            : (Array.isArray(this.displayedLogLines) ? this.displayedLogLines : []);
+
+        this.allLogLines = baseLines.concat(filteredNewLines);
+        if (this.allLogLines.length > this.maxDisplayLogLines) {
+            this.allLogLines = this.allLogLines.slice(this.allLogLines.length - this.maxDisplayLogLines);
+        }
+
+        const visibleLines = this.filterLogLinesBySearch(this.allLogLines);
+        this.displayedLogLines = visibleLines.slice();
+
+        if (visibleLines.length === 0) {
+            this.renderLogs(this.allLogLines, this.allLogLines.length, false);
+            return;
         }
 
         logsTextElement.innerHTML = this.buildLogsHtml(this.displayedLogLines);
@@ -150,11 +172,44 @@ export const logsModule = {
             logsInfoElement.innerHTML = `<span><i class="fas fa-list-ol"></i> ${displayedLines} ${i18n.t('logs.lines')}</span>`;
         }
 
-        if (isAtBottom) {
+        if (isAtBottom && !this.logSearchQuery) {
             logsTextElement.scrollTop = logsTextElement.scrollHeight;
         }
     },
 
+    filterLogLinesBySearch(lines) {
+        const keyword = (this.logSearchQuery || '').toLowerCase();
+        if (!keyword) {
+            return Array.isArray(lines) ? lines.slice() : [];
+        }
+        if (!Array.isArray(lines) || lines.length === 0) {
+            return [];
+        }
+        return lines.filter(line => (line || '').toLowerCase().includes(keyword));
+    },
+
+    updateLogSearchQuery(value = '') {
+        const normalized = (value || '').trim();
+        if (this.logSearchQuery === normalized) {
+            return;
+        }
+        this.logSearchQuery = normalized;
+        this.applyLogSearchFilter();
+    },
+
+    applyLogSearchFilter() {
+        const logsContent = document.getElementById('logs-content');
+        if (!logsContent) return;
+        if (logsContent.querySelector('.upgrade-notice') || logsContent.querySelector('.error-state')) {
+            return;
+        }
+        const baseLines = Array.isArray(this.allLogLines) ? this.allLogLines : [];
+        if (baseLines.length === 0 && logsContent.querySelector('.loading-placeholder')) {
+            return;
+        }
+        this.renderLogs(baseLines, baseLines.length, false);
+    },
+
     buildLogsHtml(lines) {
         if (!lines || lines.length === 0) {
             return '';

styles.css

@@ -4331,6 +4331,60 @@ input:checked+.slider:before {
     line-height: 1.6;
 }
 
+/* 日志页面头部布局 */
+#logs .card-header.logs-header {
+    flex-wrap: wrap;
+    gap: 12px;
+}
+
+.logs-header-main {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    flex: 1;
+    min-width: 280px;
+}
+
+.logs-header-main h3 {
+    margin: 0;
+}
+
+.logs-search {
+    display: flex;
+    align-items: center;
+    border: 1px solid var(--border-primary);
+    border-radius: 10px;
+    padding: 0 12px;
+    background: var(--bg-secondary);
+    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03);
+    min-width: 240px;
+    max-width: 420px;
+    flex: 1;
+}
+
+[data-theme="dark"] .logs-search {
+    background: var(--bg-tertiary);
+    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.04);
+}
+
+.logs-search i {
+    color: var(--text-tertiary);
+    margin-right: 8px;
+}
+
+.logs-search input {
+    border: none;
+    background: transparent;
+    color: var(--text-primary);
+    width: 100%;
+    padding: 10px 0;
+    font-size: 0.95rem;
+}
+
+.logs-search input:focus {
+    outline: none;
+}
+
 /* 日志页面头部操作区域 */
 #logs .card-header .header-actions {
     display: flex;
@@ -4362,6 +4416,21 @@ input:checked+.slider:before {
         font-size: 12px;
     }
 
+    #logs .card-header.logs-header {
+        align-items: flex-start;
+    }
+
+    .logs-header-main {
+        width: 100%;
+        flex-direction: column;
+        align-items: flex-start;
+    }
+
+    .logs-search {
+        width: 100%;
+        max-width: none;
+    }
+
     #logs .card-header .header-actions {
         width: 100%;
         justify-content: flex-start;