Implement issue 1 search, order reuse and tracking

po_app/templates/materials.html

@@ -9,7 +9,7 @@
       <div><label>物料代码 *</label><input type="text" name="code" required placeholder="M-1004"></div>
       <div><label>物料规格 / 名称</label><input type="text" name="spec"></div>
       <div><label>单位</label><input type="text" name="unit" placeholder="件"></div>
-      <div><label>默认含税单价</label><input type="number" step="0.01" name="price" value="0"></div>
+      <div><label>默认含税单价（审批后更新）</label><input type="number" step="0.0001" name="price" value="0"></div>
     </div>
     <div style="margin-top:12px;"><button class="btn primary">新增</button></div>
   </form>
@@ -18,14 +18,19 @@
 <div class="card">
   <div class="card-head">
     <h2>物料列表</h2>
+    {% if user.role == 'admin' %}<form method="post" action="{{ url_for('sync_approved_material_prices') }}" onsubmit="return confirm('将按审批先后用已审批订单价格更新物料库默认价。是否继续？')"><input type="hidden" name="csrf_token" value="{{ csrf_token() }}"><button type="submit" class="btn sm">同步历史审批价</button></form>{% endif %}
     <button type="button" class="btn primary sm" onclick="document.getElementById('matImpModal').style.display='flex'">批量导入 Excel</button>
   </div>
+  <form method="get" class="toolbar" role="search">
+    <input type="search" name="kw" value="{{ kw }}" placeholder="搜索物料代码或规格" aria-label="搜索物料库" style="max-width:320px;">
+    <button class="btn primary">搜索</button>{% if kw %}<a class="btn" href="{{ url_for('materials') }}">清除</a>{% endif %}
+  </form>
   <table class="grid">
     <tr><th>物料代码</th><th>物料规格</th><th>单位</th><th class="num">默认含税单价</th><th>操作</th></tr>
     {% for m in rows %}
     <tr class="{% if not m.active %}row-off{% endif %}">
       <td>{{ m.code }}</td><td>{{ m.spec }}</td><td class="center">{{ m.unit }}</td>
-      <td class="num">{{ '%.2f'|format(m.price) }}</td>
+      <td class="num">{{ '%.4f'|format(m.price) }}</td>
       <td class="nowrap">
         <button type="button" class="btn sm" onclick="openEdit(this)"
                 data-id="{{ m.id }}" data-code="{{ m.code }}"
@@ -105,7 +110,7 @@
         </div>
         <div class="form-grid two">
           <div><label>单位</label><input type="text" name="unit" id="edit_unit"></div>
-          <div><label>默认含税单价</label><input type="number" step="0.01" name="price" id="edit_price" value="0"></div>
+          <div><label>默认含税单价</label><input type="number" step="0.0001" name="price" id="edit_price" value="0"></div>
         </div>
       </div>
       <div class="modal-foot">