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@@ -1,96 +1,430 @@
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<!DOCTYPE html>
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-<html lang="zh">
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+<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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- <title>宝可梦卡片搜索</title>
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+ <title>Pokemon Card Search</title>
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<style>
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- body { font-family: sans-serif; max-width: 1200px; margin: 0 auto; padding: 20px; }
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- .container { display: flex; gap: 20px; }
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- .upload-section { flex: 1; border-right: 1px solid #ccc; padding-right: 20px; }
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- .results-section { flex: 2; }
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- .card { border: 1px solid #ddd; padding: 10px; margin-bottom: 10px; display: flex; align-items: center; border-radius: 8px; }
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- .card img { max-width: 100px; max-height: 140px; margin-right: 20px; }
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- .card-info { font-size: 14px; }
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- .similarity { color: green; font-weight: bold; }
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+ :root {
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+ --primary-color: #4F46E5; /* 靛蓝色 */
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+ --primary-hover: #4338ca;
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+ --bg-color: #f3f4f6;
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+ --card-bg: #ffffff;
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+ --text-main: #1f2937;
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+ --text-sub: #6b7280;
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+ }
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+
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+ * { box-sizing: border-box; margin: 0; padding: 0; }
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+
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+ body {
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+ font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
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+ background-color: var(--bg-color);
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+ color: var(--text-main);
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+ line-height: 1.5;
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+ padding: 2rem 1rem;
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+ }
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+
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+ .container {
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+ max-width: 1200px;
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+ margin: 0 auto;
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+ }
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+
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+ header {
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+ text-align: center;
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+ margin-bottom: 2rem;
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+ }
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+ header h1 {
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+ font-size: 2.5rem;
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+ color: var(--text-main);
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+ margin-bottom: 0.5rem;
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+ }
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+ header p { color: var(--text-sub); }
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+
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+ /* 搜索上传区域 */
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+ .search-panel {
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+ background: var(--card-bg);
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+ padding: 2rem;
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+ border-radius: 16px;
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+ box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
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+ max-width: 600px;
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+ margin: 0 auto 3rem auto;
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+ text-align: center;
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+ }
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+
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+ .upload-zone {
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+ border: 2px dashed #d1d5db;
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+ border-radius: 12px;
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+ padding: 2rem;
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+ margin-bottom: 1.5rem;
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+ cursor: pointer;
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+ transition: all 0.3s ease;
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+ position: relative;
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+ background-color: #fff;
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+ }
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+
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+ .upload-zone:hover {
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+ border-color: var(--primary-color);
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+ background-color: #f9fafb;
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+ }
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+
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+ /* 拖拽激活时的样式 */
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+ .upload-zone.drag-active {
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+ border-color: var(--primary-color);
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+ background-color: #eef2ff; /* 浅蓝色背景 */
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+ transform: scale(1.02);
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+ }
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+
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+ #preview-container {
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+ display: none;
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+ margin-top: 1rem;
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+ }
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+
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+ #preview-img {
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+ max-width: 100%;
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+ max-height: 300px;
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+ border-radius: 8px;
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+ box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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+ }
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+
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+ input[type="file"] { display: none; }
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+
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+ .upload-label {
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+ display: block;
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+ color: var(--text-sub);
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+ font-weight: 500;
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+ pointer-events: none;
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+ }
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+
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+ .controls {
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+ display: flex;
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+ justify-content: center;
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+ align-items: center;
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+ gap: 1rem;
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+ margin-bottom: 1rem;
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+ }
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+
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+ .search-btn {
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+ background-color: var(--primary-color);
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+ color: white;
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+ border: none;
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+ padding: 0.75rem 2rem;
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+ border-radius: 8px;
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+ font-size: 1rem;
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+ font-weight: 600;
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+ cursor: pointer;
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+ transition: background-color 0.2s;
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+ display: inline-flex;
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+ align-items: center;
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+ }
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+
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+ .search-btn:hover { background-color: var(--primary-hover); }
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+ .search-btn:disabled { background-color: #9ca3af; cursor: not-allowed; }
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+
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+ .top-n-input {
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+ padding: 0.75rem;
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+ border: 1px solid #d1d5db;
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+ border-radius: 8px;
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+ width: 80px;
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+ text-align: center;
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+ }
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+
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+ /* 结果展示区域 */
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+ .results-grid {
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+ display: grid;
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+ grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
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+ gap: 1.5rem;
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+ }
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+
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+ .result-card {
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+ background: var(--card-bg);
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+ border-radius: 12px;
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+ overflow: hidden;
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+ box-shadow: 0 2px 4px rgba(0,0,0,0.05);
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+ transition: transform 0.2s, box-shadow 0.2s;
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+ display: flex;
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+ flex-direction: column;
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+ }
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+
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+ .result-card:hover {
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+ transform: translateY(-5px);
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+ box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
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+ }
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+
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+ .card-img-wrapper {
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+ width: 100%;
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+ height: 280px;
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+ background-color: #e5e7eb;
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+ overflow: hidden;
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+ }
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+
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+ .card-img-wrapper img {
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+ width: 100%;
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+ height: 100%;
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+ object-fit: contain;
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+ }
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+
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+ .card-info { padding: 1rem; }
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+
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+ .card-title {
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+ font-size: 1.1rem;
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+ font-weight: bold;
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+ color: var(--text-main);
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+ margin-bottom: 0.25rem;
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+ white-space: nowrap;
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+ overflow: hidden;
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+ text-overflow: ellipsis;
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+ }
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+
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+ .card-meta {
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+ font-size: 0.875rem;
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+ color: var(--text-sub);
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+ margin-bottom: 0.75rem;
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+ display: flex;
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+ justify-content: space-between;
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+ }
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+
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+ .score-bar-bg {
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+ height: 6px;
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+ background-color: #e5e7eb;
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+ border-radius: 3px;
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+ overflow: hidden;
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+ margin-top: 0.5rem;
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+ }
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+
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+ .score-bar-fill {
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+ height: 100%;
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+ background-color: #10b981;
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+ width: 0%;
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+ transition: width 0.5s ease-out;
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+ }
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+
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+ .score-text {
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+ font-size: 0.75rem;
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+ color: var(--text-sub);
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+ margin-top: 4px;
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+ text-align: right;
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+ }
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+
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+ .spinner {
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+ border: 3px solid rgba(255,255,255,0.3);
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+ border-radius: 50%;
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+ border-top: 3px solid white;
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+ width: 20px;
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+ height: 20px;
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+ animation: spin 1s linear infinite;
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+ margin-right: 8px;
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+ display: none;
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+ }
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+
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+ @keyframes spin {
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+ 0% { transform: rotate(0deg); }
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+ 100% { transform: rotate(360deg); }
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+ }
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+
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+ @media (max-width: 640px) {
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+ header h1 { font-size: 1.8rem; }
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+ .results-grid { grid-template-columns: 1fr 1fr; }
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+ .card-img-wrapper { height: 200px; }
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+ }
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</style>
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</head>
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<body>
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- <h1>🔍 Pokemon Card Search</h1>
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<div class="container">
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- <div class="upload-section">
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- <h3>图片搜索</h3>
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- <input type="file" id="imgInput" accept="image/*">
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- <br><br>
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- <label>Top N: <input type="number" id="topN" value="5" style="width: 50px;"></label>
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- <br><br>
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- <button onclick="searchImage()">搜索</button>
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- <br><hr><br>
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- <h3>文字过滤</h3>
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- <input type="text" id="nameFilter" placeholder="卡名 (如 Swadloon)">
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- <button onclick="filterData()">查询</button>
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+ <header>
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+ <h1>🔍 Pokemon Card Search</h1>
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+ <p>Upload a card image to find similar matches</p>
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+ </header>
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+
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+ <div class="search-panel">
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+ <!-- 上传区域：增加 id 和 ondrop 处理 -->
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+ <div class="upload-zone" id="dropZone">
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+ <div id="upload-placeholder">
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+ <svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="#9ca3af" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
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+ <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
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+ <circle cx="8.5" cy="8.5" r="1.5"></circle>
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+ <polyline points="21 15 16 10 5 21"></polyline>
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+ </svg>
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+ <span class="upload-label">点击或拖拽上传图片</span>
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+ </div>
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+
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+ <div id="preview-container">
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+ <img id="preview-img" src="" alt="Input Preview">
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+ <p style="margin-top:0.5rem; color:var(--text-sub); font-size:0.9rem;">点击可重新选择</p>
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+ </div>
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+
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+ <!-- 隐藏的 input -->
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+ <input type="file" id="imgInput" accept="image/*">
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+ </div>
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+
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+ <div class="controls">
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+ <div style="display:flex; align-items:center; gap:0.5rem;">
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+ <label for="topN" style="font-weight:500; color:var(--text-sub)">Top Results:</label>
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+ <input type="number" id="topN" class="top-n-input" value="5" min="1" max="20">
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+ </div>
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+ <button class="search-btn" onclick="searchImage()" id="searchBtn">
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+ <div class="spinner" id="loadingSpinner"></div>
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+ Search
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+ </button>
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+ </div>
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</div>
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- <div class="results-section">
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- <h3>结果</h3>
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- <div id="results"></div>
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+ <div id="resultsArea">
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+ <h3 style="margin-bottom: 1rem; color: var(--text-sub); display:none;" id="resultTitle">Search Results</h3>
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+ <div class="results-grid" id="resultsGrid"></div>
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</div>
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</div>
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<script>
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+ const imgInput = document.getElementById('imgInput');
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+ const dropZone = document.getElementById('dropZone');
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+ const previewContainer = document.getElementById('preview-container');
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+ const previewImg = document.getElementById('preview-img');
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+ const placeholder = document.getElementById('upload-placeholder');
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+
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+ // --- 核心改动：处理拖拽事件 ---
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+
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+ // 1. 阻止浏览器默认行为 (打开图片)
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+ ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
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+ dropZone.addEventListener(eventName, preventDefaults, false);
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+ });
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+
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+ function preventDefaults(e) {
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+ e.preventDefault();
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+ e.stopPropagation();
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+ }
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+
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+ // 2. 视觉反馈 (高亮)
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+ ['dragenter', 'dragover'].forEach(eventName => {
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+ dropZone.addEventListener(eventName, () => dropZone.classList.add('drag-active'), false);
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+ });
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+
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+ ['dragleave', 'drop'].forEach(eventName => {
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+ dropZone.addEventListener(eventName, () => dropZone.classList.remove('drag-active'), false);
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+ });
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+
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+ // 3. 处理文件放置 (Drop)
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+ dropZone.addEventListener('drop', handleDrop, false);
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+
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+ function handleDrop(e) {
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+ const dt = e.dataTransfer;
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+ const files = dt.files;
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+
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+ if (files && files.length > 0) {
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+ // 将拖入的文件赋值给 input 元素，方便后续搜索逻辑使用
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+ imgInput.files = files;
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+ updatePreview(files[0]);
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+ }
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+ }
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+
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+ // 4. 处理点击上传 (Click)
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+ dropZone.addEventListener('click', () => imgInput.click());
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+
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+ // 5. 阻止 input 的点击事件冒泡 (防止触发 dropZone 的 click 导致死循环)
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+ imgInput.addEventListener('click', (e) => e.stopPropagation());
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+
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+ // 6. 监听 Input 变化 (点击选择文件后触发)
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+ imgInput.onchange = (e) => {
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+ if (imgInput.files && imgInput.files[0]) {
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+ updatePreview(imgInput.files[0]);
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+ }
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+ };
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+
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+ // --- 统一的预览逻辑 ---
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+ function updatePreview(file) {
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+ if (file) {
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+ placeholder.style.display = 'none';
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+ previewContainer.style.display = 'block';
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+ previewImg.src = URL.createObjectURL(file);
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+ }
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+ }
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+
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+ // --- 搜索逻辑 (保持不变) ---
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async function searchImage() {
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- const input = document.getElementById('imgInput');
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+ if (!imgInput.files[0]) {
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+ alert("请先选择一张图片！");
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+ return;
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+ }
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+
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+ const btn = document.getElementById('searchBtn');
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+ const spinner = document.getElementById('loadingSpinner');
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const topN = document.getElementById('topN').value;
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- if (!input.files[0]) return alert("请选择图片");
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+ const grid = document.getElementById('resultsGrid');
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+ const resultTitle = document.getElementById('resultTitle');
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- const formData = new FormData();
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- formData.append('file', input.files[0]);
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+ btn.disabled = true;
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+ spinner.style.display = 'block';
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+ grid.innerHTML = '';
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+ resultTitle.style.display = 'none';
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- const res = await fetch(`/search/image?top_k=${topN}`, {
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- method: 'POST',
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- body: formData
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- });
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- const data = await res.json();
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- renderResults(data.results);
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- }
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+ try {
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+ const formData = new FormData();
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+ formData.append('file', imgInput.files[0]);
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- async function filterData() {
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- const name = document.getElementById('nameFilter').value;
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- const res = await fetch(`/search/filter?card_name=${name}&limit=10`, {
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- method: 'POST'
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- });
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- const data = await res.json();
|
|
|
- renderResults(data.data, false);
|
|
|
+ const res = await fetch(`/api/search/image?top_k=${topN}`, {
|
|
|
+ method: 'POST',
|
|
|
+ body: formData
|
|
|
+ });
|
|
|
+
|
|
|
+ if (!res.ok) throw new Error("Server Error");
|
|
|
+
|
|
|
+ const data = await res.json();
|
|
|
+ renderResults(data.results);
|
|
|
+
|
|
|
+ } catch (error) {
|
|
|
+ alert("搜索出错: " + error.message);
|
|
|
+ } finally {
|
|
|
+ btn.disabled = false;
|
|
|
+ spinner.style.display = 'none';
|
|
|
+ resultTitle.style.display = 'block';
|
|
|
+ }
|
|
|
}
|
|
|
|
|
|
- function renderResults(items, isSearch=true) {
|
|
|
- const container = document.getElementById('results');
|
|
|
- container.innerHTML = '';
|
|
|
+ function renderResults(items) {
|
|
|
+ const grid = document.getElementById('resultsGrid');
|
|
|
|
|
|
if (!items || items.length === 0) {
|
|
|
- container.innerHTML = '<p>无结果</p>';
|
|
|
+ grid.innerHTML = '<p style="text-align:center; grid-column: 1/-1; color:#666;">未找到相似结果</p>';
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
- items.forEach(item => {
|
|
|
- const div = document.createElement('div');
|
|
|
- div.className = 'card';
|
|
|
-
|
|
|
- // 计算显示内容
|
|
|
- let scoreHtml = isSearch ? `<p class="similarity">相似度: ${(item.score).toFixed(4)}</p>` : '';
|
|
|
+ items.forEach((item, index) => {
|
|
|
+ const percentage = (item.score * 100).toFixed(1);
|
|
|
+ const cardNumDisplay = (item.card_num && item.card_num !== -1) ? `#${item.card_num}` : '';
|
|
|
|
|
|
- div.innerHTML = `
|
|
|
- <img src="${item.img_url}" alt="${item.card_name}" onerror="this.src=''">
|
|
|
- <div class="card-info">
|
|
|
- <h3>${item.card_name} #${item.card_num}</h3>
|
|
|
- <p>语言: ${item.lang} | Source ID: ${item.source_id}</p>
|
|
|
- ${scoreHtml}
|
|
|
- <p style="color:gray; font-size:12px;">ID: ${item.id}</p>
|
|
|
+ const cardHtml = `
|
|
|
+ <div class="result-card" style="opacity: 0; animation: fadeIn 0.5s forwards ${index * 0.1}s">
|
|
|
+ <div class="card-img-wrapper">
|
|
|
+ <img src="${item.img_url}" alt="${item.card_name}" onerror="this.src='https://via.placeholder.com/200?text=Image+Not+Found'">
|
|
|
+ </div>
|
|
|
+ <div class="card-info">
|
|
|
+ <div class="card-title" title="${item.card_name}">${item.card_name}</div>
|
|
|
+ <div class="card-meta">
|
|
|
+ <span>${item.lang.toUpperCase()}</span>
|
|
|
+ <span>${cardNumDisplay}</span>
|
|
|
+ </div>
|
|
|
+ <div class="score-bar-bg">
|
|
|
+ <div class="score-bar-fill" style="width: ${percentage}%"></div>
|
|
|
+ </div>
|
|
|
+ <div class="score-text">Sim: ${percentage}%</div>
|
|
|
+ </div>
|
|
|
</div>
|
|
|
`;
|
|
|
- container.appendChild(div);
|
|
|
+ grid.insertAdjacentHTML('beforeend', cardHtml);
|
|
|
});
|
|
|
}
|
|
|
+
|
|
|
+ const style = document.createElement('style');
|
|
|
+ style.innerHTML = `
|
|
|
+ @keyframes fadeIn {
|
|
|
+ from { opacity: 0; transform: translateY(10px); }
|
|
|
+ to { opacity: 1; transform: translateY(0); }
|
|
|
+ }
|
|
|
+ `;
|
|
|
+ document.head.appendChild(style);
|
|
|
</script>
|
|
|
</body>
|
|
|
</html>
|
AnlaAnla