560 lines
16 KiB
HTML
560 lines
16 KiB
HTML
<!DOCTYPE html>
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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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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>退款申请</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
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background-color: #f5f5f5;
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padding-bottom: 80px;
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}
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.header {
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background-color: #013820;
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color: white;
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padding: 15px 20px;
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font-size: 18px;
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font-weight: bold;
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text-align: center;
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}
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.feed-all {
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min-height: 100vh;
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}
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.group {
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background-color: white;
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margin: 10px;
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border-radius: 8px;
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overflow: hidden;
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border: 1px solid #e5e5e5;
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}
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.form-item {
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padding: 15px;
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border-bottom: 1px solid #f0f0f0;
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}
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.form-item:last-child {
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border-bottom: none;
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}
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.form-label {
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display: block;
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color: #333;
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font-size: 15px;
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margin-bottom: 10px;
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font-weight: 500;
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}
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.form-label.required::before {
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content: '*';
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color: #ff0000;
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margin-right: 4px;
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}
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.textarea-wrapper {
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position: relative;
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}
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.textarea-field {
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width: 100%;
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min-height: 120px;
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padding: 10px;
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border: 1px solid #dcdcdc;
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border-radius: 4px;
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font-size: 14px;
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resize: vertical;
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font-family: inherit;
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line-height: 1.5;
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}
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.textarea-field:focus {
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outline: none;
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border-color: #013820;
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}
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.textarea-field::placeholder {
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color: #999;
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}
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.word-limit {
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text-align: right;
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color: #999;
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font-size: 12px;
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margin-top: 5px;
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}
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.upload-section {
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margin-top: 10px;
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}
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.upload-wrapper {
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display: flex;
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flex-wrap: wrap;
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gap: 10px;
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margin-top: 10px;
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}
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.upload-item {
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position: relative;
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width: 80px;
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height: 80px;
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border: 1px dashed #dcdcdc;
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border-radius: 4px;
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overflow: hidden;
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}
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.upload-item img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
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}
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.upload-preview {
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width: 100%;
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height: 100%;
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background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 36px;
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}
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.upload-item .remove-btn {
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position: absolute;
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top: -8px;
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right: -8px;
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width: 20px;
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height: 20px;
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background-color: #ff0000;
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color: white;
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border: none;
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border-radius: 50%;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 14px;
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line-height: 1;
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}
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.upload-btn {
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width: 80px;
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height: 80px;
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border: 1px dashed #dcdcdc;
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border-radius: 4px;
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background-color: #fafafa;
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cursor: pointer;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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color: #999;
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font-size: 12px;
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transition: all 0.3s;
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}
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.upload-btn:hover {
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border-color: #013820;
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color: #013820;
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}
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.upload-btn .icon {
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font-size: 24px;
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margin-bottom: 5px;
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}
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.upload-input {
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display: none;
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}
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.footer {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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padding: 15px 25px;
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background-color: white;
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box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
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}
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.submit-btn {
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width: 100%;
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padding: 15px;
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background-color: #013820;
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color: white;
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border: none;
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border-radius: 4px;
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font-size: 16px;
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font-weight: bold;
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cursor: pointer;
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transition: all 0.3s;
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}
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.submit-btn:hover {
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background-color: #025530;
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}
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.submit-btn:active {
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transform: scale(0.98);
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}
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.error-message {
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color: #ff0000;
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font-size: 12px;
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margin-top: 5px;
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}
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.toast {
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background-color: rgba(0, 0, 0, 0.7);
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color: white;
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padding: 15px 25px;
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border-radius: 4px;
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z-index: 1000;
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display: none;
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}
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.toast.show {
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display: block;
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animation: fadeIn 0.3s;
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}
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@keyframes fadeIn {
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from { opacity: 0; }
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to { opacity: 1; }
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}
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.loading {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-color: rgba(0, 0, 0, 0.5);
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display: none;
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align-items: center;
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justify-content: center;
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z-index: 1000;
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}
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.loading.show {
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display: flex;
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}
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.loading-content {
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background-color: rgba(0, 0, 0, 0.7);
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color: white;
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padding: 20px 30px;
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border-radius: 8px;
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text-align: center;
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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-top: 3px solid white;
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border-radius: 50%;
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width: 40px;
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height: 40px;
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animation: spin 1s linear infinite;
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margin: 0 auto 10px;
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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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</style>
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</head>
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<body>
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<div class="header">退款申请</div>
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<div class="feed-all">
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<form id="refundForm">
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<div class="group">
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<div class="form-item">
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<label class="form-label required">申请理由</label>
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<div class="textarea-wrapper">
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<textarea
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id="reason"
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class="textarea-field"
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placeholder="请输入申请理由"
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maxlength="300"
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></textarea>
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<div class="word-limit">
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<span id="wordCount">0</span>/300
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</div>
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</div>
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<div id="reasonError" class="error-message" style="display: none;">请输入申请理由</div>
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</div>
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<div class="form-item">
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<label class="form-label required">上传凭证</label>
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<div class="upload-section">
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<div class="upload-wrapper" id="uploadWrapper">
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<div class="upload-btn" id="uploadBtn">
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<div class="icon">+</div>
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<div>上传图片</div>
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</div>
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</div>
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<input
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type="file"
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id="fileInput"
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class="upload-input"
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accept="image/*"
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multiple
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>
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</div>
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<div id="uploadError" class="error-message" style="display: none;">请上传凭证</div>
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</div>
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</div>
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</form>
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</div>
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<div class="footer">
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<button class="submit-btn" id="submitBtn">提交</button>
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</div>
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<div id="toast" class="toast"></div>
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<div id="loading" class="loading">
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<div class="loading-content">
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<div class="spinner"></div>
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<div>申请中...</div>
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</div>
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</div>
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<script>
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// 获取URL参数
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function getQueryParam(name) {
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const urlParams = new URLSearchParams(window.location.search);
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return urlParams.get(name);
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}
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// 订单编号（从URL参数获取）
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const unitOrderNo = getQueryParam('unitOrderNo') || '';
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// 文件列表
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let fileList = [];
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const MAX_FILES = 5;
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// DOM元素
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const reasonTextarea = document.getElementById('reason');
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const wordCountSpan = document.getElementById('wordCount');
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const uploadBtn = document.getElementById('uploadBtn');
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const fileInput = document.getElementById('fileInput');
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const uploadWrapper = document.getElementById('uploadWrapper');
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const submitBtn = document.getElementById('submitBtn');
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const reasonError = document.getElementById('reasonError');
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const uploadError = document.getElementById('uploadError');
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const toast = document.getElementById('toast');
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const loading = document.getElementById('loading');
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// 字数统计
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reasonTextarea.addEventListener('input', function() {
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const length = this.value.length;
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wordCountSpan.textContent = length;
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if (length > 0) {
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reasonError.style.display = 'none';
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}
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});
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// 点击上传按钮
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uploadBtn.addEventListener('click', function() {
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if (fileList.length < MAX_FILES) {
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fileInput.click();
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} else {
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showToast('最多只能上传5张图片');
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}
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});
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// 文件选择
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fileInput.addEventListener('change', function(e) {
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const files = Array.from(e.target.files);
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if (fileList.length + files.length > MAX_FILES) {
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showToast(`最多只能上传${MAX_FILES}张图片`);
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return;
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}
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files.forEach(file => {
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if (file.type.startsWith('image/')) {
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const reader = new FileReader();
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reader.onload = function(event) {
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fileList.push({
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file: file,
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url: event.target.result
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});
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renderFiles();
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uploadError.style.display = 'none';
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};
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reader.readAsDataURL(file);
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}
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});
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// 清空input，以便可以重复选择同一文件
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fileInput.value = '';
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});
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// 渲染文件列表
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function renderFiles() {
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// 清空现有内容
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uploadWrapper.innerHTML = '';
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// 渲染已上传的图片
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fileList.forEach((item, index) => {
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const div = document.createElement('div');
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div.className = 'upload-item';
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// 使用表情符号作为占位符
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const emojis = ['📷', '🖼️', '🎨', '📸', '🌅'];
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const emoji = emojis[index % emojis.length];
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div.innerHTML = `
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<div class="upload-preview">${emoji}</div>
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<button class="remove-btn" onclick="removeFile(${index})">×</button>
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`;
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uploadWrapper.appendChild(div);
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});
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// 如果未达到上限，显示上传按钮
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if (fileList.length < MAX_FILES) {
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const uploadBtnClone = document.createElement('div');
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uploadBtnClone.className = 'upload-btn';
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uploadBtnClone.id = 'uploadBtn';
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uploadBtnClone.innerHTML = `
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<div class="icon">+</div>
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<div>上传图片</div>
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`;
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uploadBtnClone.addEventListener('click', function() {
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fileInput.click();
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});
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uploadWrapper.appendChild(uploadBtnClone);
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}
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}
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// 删除文件
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window.removeFile = function(index) {
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fileList.splice(index, 1);
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renderFiles();
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};
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// 显示提示
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function showToast(message, duration = 2000) {
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toast.textContent = message;
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toast.classList.add('show');
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setTimeout(() => {
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toast.classList.remove('show');
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}, duration);
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}
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// 显示加载中
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function showLoading() {
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loading.classList.add('show');
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}
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// 隐藏加载中
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function hideLoading() {
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loading.classList.remove('show');
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}
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// 表单验证
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function validateForm() {
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let isValid = true;
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// 验证申请理由
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if (!reasonTextarea.value.trim()) {
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reasonError.style.display = 'block';
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isValid = false;
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} else {
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reasonError.style.display = 'none';
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}
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// 验证上传凭证
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if (fileList.length === 0) {
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uploadError.style.display = 'block';
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showToast('请上传凭证');
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isValid = false;
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} else {
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uploadError.style.display = 'none';
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}
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return isValid;
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}
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// 模拟文件上传到服务器
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async function uploadFilesToServer(files) {
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// 这里应该是实际的上传逻辑，返回文件URL列表
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// 现在使用模拟数据
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const urls = files.map((item, index) => {
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return `https://example.com/uploads/refund_${Date.now()}_${index}.jpg`;
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});
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return urls;
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}
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// 提交表单
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submitBtn.addEventListener('click', async function() {
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if (!validateForm()) {
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return;
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}
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showLoading();
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try {
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// 模拟上传文件并获取URL
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const imageUrls = await uploadFilesToServer(fileList);
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// 准备提交数据
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const submitData = {
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unitOrderNo: unitOrderNo,
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reason: reasonTextarea.value.trim(),
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img: imageUrls.join(',')
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};
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console.log('提交数据:', submitData);
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// 模拟API请求
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// 实际项目中应该调用真实的API接口
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await new Promise((resolve, reject) => {
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setTimeout(() => {
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// 模拟成功
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resolve();
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// 模拟失败，取消下面的注释
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// reject(new Error('提交失败'));
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}, 1500);
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});
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hideLoading();
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showToast('申请成功，等待审核中');
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// 延迟后返回上一页
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setTimeout(() => {
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window.history.back();
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console.log('返回上一页并刷新订单列表');
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}, 1500);
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} catch (error) {
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hideLoading();
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showToast('申请失败，请联系商家');
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console.error('提交失败:', error);
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}
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});
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// 页面加载完成
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document.addEventListener('DOMContentLoaded', function() {
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console.log('页面加载完成，订单编号:', unitOrderNo);
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});
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</script>
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</body>
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</html>
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