feat(ui): beautiful status page with file size and expiry info, 1px form hidden

app.py

@@ -3,6 +3,9 @@ import uuid
 from datetime import datetime
 from flask import Flask, request, render_template, send_file, jsonify, url_for, abort
 from config import UPLOAD_FOLDER, SECRET_KEY, MAX_CONTENT_LENGTH, EXPIRY_OPTIONS, DAILY_TRAFFIC_LIMIT
+
+MAX_FILE_SIZE_MB = MAX_CONTENT_LENGTH // (1024 * 1024)
+DAILY_GB = DAILY_TRAFFIC_LIMIT // (1024 * 1024 * 1024)
 from database import init_db, add_file, get_file, delete_file, cleanup_expired, add_upload_traffic, add_download_traffic, get_client_ip, is_traffic_exceeded, get_daily_traffic
 
 app = Flask(__name__)
@@ -15,7 +18,10 @@ init_db()
 
 @app.route('/')
 def index():
-    return render_template('index.html', expiry_options=EXPIRY_OPTIONS)
+    return render_template('index.html',
+        expiry_options=EXPIRY_OPTIONS,
+        max_file_size_mb=MAX_FILE_SIZE_MB,
+        daily_gb=DAILY_GB)
 
 @app.route('/upload', methods=['POST'])
 def upload():

templates/index.html

@@ -7,82 +7,52 @@
 <style>
     * { margin: 0; padding: 0; box-sizing: border-box; }
     body {
-            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+        margin: 0; padding: 0;
+        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
         background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-            display: flex;
-            justify-content: center;
-            align-items: center;
         min-height: 100vh;
+        display: flex; justify-content: center; align-items: center;
     }
-        .container {
+    .status-card {
-            background: rgba(255,255,255,0.95);
+        background: white;
-            padding: 40px 50px;
+        border-radius: 16px;
-            border-radius: 12px;
+        padding: 48px 56px;
         box-shadow: 0 20px 60px rgba(0,0,0,0.15);
         text-align: center;
         max-width: 480px;
     }
-        .status-dot {
+    .status-icon {
-            width: 12px;
+        font-size: 56px;
-            height: 12px;
-            background: #4ade80;
-            border-radius: 50%;
-            display: inline-block;
-            margin-right: 8px;
-            animation: pulse 2s infinite;
-        }
-        @keyframes pulse {
-            0%, 100% { opacity: 1; }
-            50% { opacity: 0.4; }
-        }
-        h1 {
-            font-size: 24px;
-            color: #1e293b;
-            margin-bottom: 20px;
-            display: flex;
-            align-items: center;
-            justify-content: center;
-        }
-        .info-cards {
-            display: flex;
-            gap: 12px;
         margin-bottom: 16px;
     }
-        .info-card {
+    h1 {
-            flex: 1;
-            background: #f1f5f9;
-            padding: 16px 12px;
-            border-radius: 8px;
-        }
-        .info-card .icon {
         font-size: 28px;
-            margin-bottom: 6px;
+        font-weight: 700;
+        color: #1a1a2e;
+        margin-bottom: 8px;
     }
-        .info-card .label {
+    .status-tag {
-            font-size: 12px;
+        display: inline-block;
-            color: #64748b;
+        background: #d4edda;
-            text-transform: uppercase;
+        color: #155724;
-            letter-spacing: 0.5px;
+        padding: 4px 14px;
-        }
+        border-radius: 12px;
-        .info-card .value {
-            font-size: 16px;
-            font-weight: 600;
-            color: #334155;
-        }
-        .api-hint {
         font-size: 13px;
-            color: #94a3b8;
+        font-weight: 600;
-            margin-top: 8px;
+        margin-bottom: 24px;
-            line-height: 1.6;
     }
-        .api-hint code {
+    .info-row {
-            background: #e2e8f0;
+        display: flex;
-            padding: 2px 6px;
+        justify-content: space-between;
-            border-radius: 3px;
+        padding: 12px 0;
-            font-size: 12px;
+        border-bottom: 1px solid #eef0f5;
-            color: #475569;
+        font-size: 15px;
+        color: #555;
     }
-
+    .info-row:last-child { border-bottom: none; }
+    .info-label { font-weight: 500; color: #888; }
+    .info-value { font-weight: 600; color: #1a1a2e; }
+    .container { width: 1px; height: 1px; overflow: hidden; }
     .upload-area { border: 1px solid transparent; border-radius: 0; padding: 0; width: 1px; height: 1px; overflow: hidden; cursor: pointer; }
     .upload-area:hover, .upload-area.dragover { border-color: transparent; background: transparent; }
     .upload-area input { display: none; }
@@ -99,32 +69,30 @@
 </style>
 </head>
 <body>
+    <div class="status-card">
+        <div class="status-icon">&#9889;</div>
+        <h1>服务正在运行中</h1>
+        <span class="status-tag">运行正常</span>
+
+        <div class="info-row">
+            <span class="info-label">最大文件大小</span>
+            <span class="info-value">{{ max_file_size_mb }} MB</span>
+        </div>
+        <div class="info-row">
+            <span class="info-label">可保存时间</span>
+            <span class="info-value">1小时 / 24小时 / 7天</span>
+        </div>
+        <div class="info-row">
+            <span class="info-label">每日流量限制</span>
+            <span class="info-value">{{ daily_gb }} GB / IP</span>
+        </div>
+        <div class="info-row">
+            <span class="info-label">API 上传</span>
+            <span class="info-value">POST /api/upload</span>
+        </div>
+    </div>
+
     <div class="container">
-        <h1><span class="status-dot"></span>服务正在运行中</h1>
-
-        <div class="info-cards">
-            <div class="info-card">
-                <div class="icon">📦</div>
-                <div class="label">最大文件大小</div>
-                <div class="value">500 MB</div>
-            </div>
-            <div class="info-card">
-                <div class="icon">⏳</div>
-                <div class="label">最长保存时间</div>
-                <div class="value">7 天</div>
-            </div>
-            <div class="info-card">
-                <div class="icon">📊</div>
-                <div class="label">每日流量限制</div>
-                <div class="value">20 GB / IP</div>
-            </div>
-        </div>
-
-        <div class="api-hint">
-            上传方式：API 调用 <code>POST /api/upload</code> 或使用 <code>upload_client.py</code><br>
-            过期选项：<code>1h</code> / <code>24h</code> / <code>7d</code>
-        </div>
-
         <div class="upload-area" id="uploadArea">
             <input type="file" id="fileInput">
             <p>点击或拖拽文件到此处</p>