From 970662cf53b23b842fc34d27abce383c52858f2c Mon Sep 17 00:00:00 2001
From: liuwei <liuwei@wdtrgf.com.cn>
Date: Wed, 4 Jun 2025 15:36:03 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=87=E4=BB=B6=E6=B5=8F=E8=A7=88=E5=8A=9F?=
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---
 admin/dashboard/blueprints/file_browser.py  |  78 +++++++++++
 admin/dashboard/server.py                   |   2 +
 admin/dashboard/templates/file_browser.html | 143 ++++++++++++++++++++
 3 files changed, 223 insertions(+)
 create mode 100644 admin/dashboard/blueprints/file_browser.py
 create mode 100644 admin/dashboard/templates/file_browser.html

diff --git a/admin/dashboard/blueprints/file_browser.py b/admin/dashboard/blueprints/file_browser.py
new file mode 100644
index 0000000..c218c52
--- /dev/null
+++ b/admin/dashboard/blueprints/file_browser.py
@@ -0,0 +1,78 @@
+from flask import Blueprint, render_template, jsonify, send_file, request
+import os
+from loguru import logger
+
+file_browser_bp = Blueprint('file_browser', __name__)
+
+@file_browser_bp.route('/file_browser')
+def file_browser():
+    """文件浏览器页面"""
+    return render_template('file_browser.html')
+
+@file_browser_bp.route('/api/list_files')
+def list_files():
+    """获取指定目录下的文件列表"""
+    try:
+        path = request.args.get('path', '')
+        # 获取项目根目录
+        project_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+        # 构建完整路径
+        full_path = os.path.join(project_root, path)
+        
+        # 安全检查：确保路径在项目根目录内
+        if not os.path.abspath(full_path).startswith(project_root):
+            return jsonify({"success": False, "message": "访问被拒绝：路径超出项目范围"})
+        
+        if not os.path.exists(full_path):
+            return jsonify({"success": False, "message": "目录不存在"})
+        
+        items = []
+        for item in os.listdir(full_path):
+            item_path = os.path.join(full_path, item)
+            is_dir = os.path.isdir(item_path)
+            items.append({
+                "name": item,
+                "is_dir": is_dir,
+                "size": os.path.getsize(item_path) if not is_dir else 0,
+                "modified": os.path.getmtime(item_path)
+            })
+        
+        return jsonify({
+            "success": True,
+            "data": {
+                "items": items,
+                "current_path": path
+            }
+        })
+    except Exception as e:
+        logger.error(f"列出文件失败: {e}")
+        return jsonify({"success": False, "message": str(e)})
+
+@file_browser_bp.route('/api/download_file')
+def download_file():
+    """下载指定文件"""
+    try:
+        path = request.args.get('path', '')
+        # 获取项目根目录
+        project_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+        # 构建完整路径
+        full_path = os.path.join(project_root, path)
+        
+        # 安全检查：确保路径在项目根目录内
+        if not os.path.abspath(full_path).startswith(project_root):
+            return jsonify({"success": False, "message": "访问被拒绝：路径超出项目范围"})
+        
+        if not os.path.exists(full_path):
+            return jsonify({"success": False, "message": "文件不存在"})
+        
+        if os.path.isdir(full_path):
+            return jsonify({"success": False, "message": "不能下载目录"})
+        
+        return send_file(
+            full_path,
+            as_attachment=True,
+            download_name=os.path.basename(full_path)
+        )
+    except Exception as e:
+        logger.error(f"下载文件失败: {e}")
+        return jsonify({"success": False, "message": str(e)}) 
\ No newline at end of file
diff --git a/admin/dashboard/server.py b/admin/dashboard/server.py
index c767b88..333a588 100644
--- a/admin/dashboard/server.py
+++ b/admin/dashboard/server.py
@@ -139,6 +139,7 @@ class DashboardServer:
         from admin.dashboard.blueprints.main import main_bp
         from admin.dashboard.blueprints.plugin_routes import plugin_routes
         from admin.dashboard.blueprints.virtual_group import virtual_group_bp
+        from admin.dashboard.blueprints.file_browser import file_browser_bp
 
         # 在app.register_blueprint部分添加
         app.register_blueprint(virtual_group_bp, url_prefix='/virtual_group')
@@ -150,6 +151,7 @@ class DashboardServer:
         app.register_blueprint(stats_bp)
         app.register_blueprint(system_bp)
         app.register_blueprint(plugin_routes)
+        app.register_blueprint(file_browser_bp)
 
         self.LOG.info("所有蓝图已注册")
 
diff --git a/admin/dashboard/templates/file_browser.html b/admin/dashboard/templates/file_browser.html
new file mode 100644
index 0000000..d240831
--- /dev/null
+++ b/admin/dashboard/templates/file_browser.html
@@ -0,0 +1,143 @@
+{% extends "base.html" %}
+
+{% block title %}文件浏览器{% endblock %}
+
+{% block content %}
+<div class="container-fluid">
+    <div class="row">
+        <div class="col-12">
+            <div class="card">
+                <div class="card-header">
+                    <h3 class="card-title">文件浏览器</h3>
+                    <div class="card-tools">
+                        <div class="input-group">
+                            <input type="text" id="current-path" class="form-control" readonly>
+                            <div class="input-group-append">
+                                <button class="btn btn-default" onclick="navigateUp()">
+                                    <i class="fas fa-arrow-up"></i> 上级目录
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="card-body">
+                    <div class="table-responsive">
+                        <table class="table table-hover">
+                            <thead>
+                                <tr>
+                                    <th>名称</th>
+                                    <th>类型</th>
+                                    <th>大小</th>
+                                    <th>修改时间</th>
+                                    <th>操作</th>
+                                </tr>
+                            </thead>
+                            <tbody id="file-list">
+                                <!-- 文件列表将通过JavaScript动态加载 -->
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
+
+{% block scripts %}
+<script>
+let currentPath = '';
+
+function formatFileSize(bytes) {
+    if (bytes === 0) return '0 B';
+    const k = 1024;
+    const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
+    const i = Math.floor(Math.log(bytes) / Math.log(k));
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
+}
+
+function formatDate(timestamp) {
+    return new Date(timestamp * 1000).toLocaleString();
+}
+
+function loadFiles(path = '') {
+    currentPath = path;
+    $('#current-path').val(path || '/');
+    
+    $.get('/api/list_files', { path: path })
+        .done(function(response) {
+            if (response.success) {
+                const fileList = $('#file-list');
+                fileList.empty();
+                
+                response.data.items.forEach(function(item) {
+                    const row = $('<tr>');
+                    
+                    // 名称列
+                    const nameCell = $('<td>');
+                    const nameLink = $('<a>')
+                        .text(item.name)
+                        .attr('href', '#')
+                        .css('color', item.is_dir ? '#007bff' : 'inherit');
+                    
+                    if (item.is_dir) {
+                        nameLink.click(function(e) {
+                            e.preventDefault();
+                            loadFiles(path ? path + '/' + item.name : item.name);
+                        });
+                    }
+                    
+                    nameCell.append(nameLink);
+                    row.append(nameCell);
+                    
+                    // 类型列
+                    row.append($('<td>').text(item.is_dir ? '目录' : '文件'));
+                    
+                    // 大小列
+                    row.append($('<td>').text(item.is_dir ? '-' : formatFileSize(item.size)));
+                    
+                    // 修改时间列
+                    row.append($('<td>').text(formatDate(item.modified)));
+                    
+                    // 操作列
+                    const actionsCell = $('<td>');
+                    if (!item.is_dir) {
+                        const downloadBtn = $('<button>')
+                            .addClass('btn btn-sm btn-primary')
+                            .text('下载')
+                            .click(function() {
+                                window.location.href = '/api/download_file?path=' + 
+                                    encodeURIComponent(path ? path + '/' + item.name : item.name);
+                            });
+                        actionsCell.append(downloadBtn);
+                    }
+                    row.append(actionsCell);
+                    
+                    fileList.append(row);
+                });
+            } else {
+                alert('加载文件列表失败：' + response.message);
+            }
+        })
+        .fail(function() {
+            alert('加载文件列表失败');
+        });
+}
+
+function navigateUp() {
+    if (!currentPath) return;
+    
+    const lastSlashIndex = currentPath.lastIndexOf('/');
+    if (lastSlashIndex === -1) {
+        loadFiles('');
+    } else {
+        loadFiles(currentPath.substring(0, lastSlashIndex));
+    }
+}
+
+// 页面加载完成后加载根目录
+$(document).ready(function() {
+    loadFiles('');
+});
+</script>
+{% endblock %} 
\ No newline at end of file