保留重置功能，移除重置按钮

supply.html

@@ -1343,10 +1343,9 @@
         
         <!-- 搜索框 -->
         <div class="search-container">
-            <div class="search-box" style="display: flex; gap: 10px; align-items: center;">
-                <input type="text" class="search-input" placeholder="搜索货源名称" id="searchInput" oninput="onSearchInput(event)" onkeypress="onSearchConfirm(event)" style="flex: 1;">
-                <div id="clearSearch" class="clear-icon" style="display: none; cursor: pointer; padding: 4px; border-radius: 4px; transition: all 0.3s ease;" onclick="clearSearch()">✕</div>
-                <button onclick="clearSearch()" style="padding: 10px 16px; background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); color: #666; border: 2px solid #e0e0e0; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 500; transition: all 0.3s ease; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);">重置</button>
+            <div class="search-box">
+                <input type="text" class="search-input" placeholder="搜索货源名称" id="searchInput" oninput="onSearchInput(event)" onkeypress="onSearchConfirm(event)">
+                <div id="clearSearch" class="clear-icon" style="display: none;" onclick="clearSearch()">✕</div>
             </div>
             <!-- 当前登录用户信息提示 -->
             <div id="currentUserInfo" style="margin-top: 10px; font-size: 12px; color: #666; text-align: right;"></div>