init: 博特维采购订单系统 v1.0 源码

po_app/templates/stats.html

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+{% extends "base.html" %}
+{% block body %}
+<h1 class="page">统计</h1>
+<div class="card">
+  <h2>按状态</h2>
+  <table class="grid">
+    <tr><th>状态</th><th class="num">订单数</th><th class="num">金额合计（元）</th></tr>
+    {% for st, cnt, amt in by_status %}
+    <tr>
+      <td>{{ status_text.get(st, st) }}</td>
+      <td class="num">{{ cnt }}</td>
+      <td class="num">{{ '%.2f'|format(amt or 0) }}</td>
+    </tr>
+    {% endfor %}
+  </table>
+</div>
+
+<div class="card">
+  <h2>按供应商（仅已批准）</h2>
+  <table class="grid">
+    <tr><th>供应商</th><th class="num">订单数</th><th class="num">金额合计（元）</th></tr>
+    {% for name, cnt, amt in by_supplier %}
+    <tr><td>{{ name }}</td><td class="num">{{ cnt }}</td><td class="num">{{ '%.2f'|format(amt or 0) }}</td></tr>
+    {% else %}<tr><td colspan="3" class="center muted">暂无数据</td></tr>{% endfor %}
+  </table>
+</div>
+
+<div class="card">
+  <h2>按月份</h2>
+  <table class="grid">
+    <tr><th>月份</th><th class="num">订单数</th><th class="num">金额合计（元）</th></tr>
+    {% for m, cnt, amt in by_month %}
+    <tr><td>{{ m }}</td><td class="num">{{ cnt }}</td><td class="num">{{ '%.2f'|format(amt or 0) }}</td></tr>
+    {% endfor %}
+  </table>
+  <div style="margin-top:12px;">
+    <a class="btn" href="{{ url_for('export_ledger') }}">导出 Excel 台账</a>
+  </div>
+</div>
+{% endblock %}