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@@ -7,8 +7,9 @@
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<form action="/simple_backtest" method="post" enctype="multipart/form-data" class="mb-3">
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<div class="input-group mb-3">
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<div class="custom-file">
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- <input type="file" class="custom-file-input" name="file" id="fileInput">
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- <label class="custom-file-label" for="fileInput">文件路径</label>
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+ <input type="file" class="custom-file-input" name="file" id="fileInput"
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+ onchange="updateLabel()">
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+ <label class="custom-file-label" for="fileInput">选择文件</label>
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</div>
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<div class="input-group-append">
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<button class="btn btn-outline-secondary" type="submit">上传</button>
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@@ -19,7 +20,7 @@
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</div>
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{% if tables %}
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- <h2 class="text-center">分析结果</h2>
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+ <h2 class="text-center">{{ file_name }}分析结果</h2>
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<div class="table-responsive">
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{% for table in tables %}
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{{ table|safe }}
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@@ -28,4 +29,24 @@
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{% endif %}
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</div>
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-{% endblock %}
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+ <script>
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+ // 当文件选择变化时，保存文件名到本地存储
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+ function updateLabel() {
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+ var input = document.getElementById('fileInput');
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+ var label = input.nextElementSibling;
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+ var fileName = input.files[0].name;
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+ label.innerHTML = fileName;
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+ localStorage.setItem('lastUploadedFileName', fileName); // 保存文件名到本地存储
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+ }
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+
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+ // 页面加载完成后，检查是否有保存的文件名
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+ document.addEventListener('DOMContentLoaded', function () {
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+ var lastFileName = localStorage.getItem('lastUploadedFileName');
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+ if (lastFileName) {
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+ var label = document.querySelector('.custom-file-label');
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+ label.innerHTML = lastFileName;
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+ }
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+ });
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+ </script>
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+
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+{% endblock %}
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caijynb