feat: 数据后台，清单规则编辑器，新增查找功能。

web/maintain/bills_lib/css/main.css

@@ -281,4 +281,28 @@ body {
     pointer-events: none;
     opacity: .65;
     color:#666;
-}
+}
+
+.search-container {
+    position: relative;
+    display: inline-block;
+  }
+  
+  .icon-input {
+    padding: 2px 16px 2px 6px; /* 右侧留出32px图标空间 */
+    width: 160px;
+  }
+  
+  .search-icon {
+    position: absolute;
+    right: 12px;
+    top: 50%;
+    transform: translateY(-50%);
+    color: #666;
+    pointer-events: none; /* 防止图标阻挡输入框点击 */
+  }
+  .next-btn{
+      height: 30px;
+      padding: 6px;
+      font-size: 14px;
+  }

web/maintain/bills_lib/html/qingdan.html

@@ -66,6 +66,17 @@
                           <li class="nav-item">
                               <a class="nav-link text-primary lock-btn-control" doing="false" fcsOnBills="true" canMove="false" id="downMove" href="javascript: void(0);"><i class="fa fa-arrow-down" aria-hidden="true"></i>下移</a>
                           </li>
+                          <li class="nav-item">
+                            <div class="search-container">
+                                <input type="text" placeholder="输入后按回车查找..." id="searchInput" class="icon-input">
+                                <i class="fa fa-search search-icon"></i>
+                            </div> 
+                        </li>
+                        <li class="nav-item" id="searchResult" style="display: none;">
+                            搜索结果：<span id="searchCount">0</span>  
+                            <a class="btn btn-primary next-btn" doing="false" canMove="false" id="search-pre" href="javascript: void(0);">上一个</a> 
+                            <a class="btn btn-primary next-btn" doing="false" canMove="false" id="search-next" href="javascript: void(0);">下一个</a> 
+                        </li>
                       </ul>
                   </div>
                 </nav>
@@ -465,6 +476,84 @@
             dbController.delete(controller, btnDelete, totalJobs, totalItems);
             $('#delAlert').modal('hide');
         });
+
+        function isMatch(bill,searchInput){
+            searchInput = searchInput.toLowerCase().trim()
+            const billName = bill.data.name? bill.data.name.toLowerCase():''; 
+            const code = bill.data.code? bill.data.code.toLowerCase():''; 
+            return billName.includes(searchInput) || code.includes(searchInput);
+        }
+
+
+        function locateBill(bill){
+            if(bill){
+                controller.setTreeSelected(bill);
+                controller.sheet.setSelection(bill.serialNo(), 1, 1, 1); 
+                controller.sheet.showRow(bill.serialNo(), GC.Spread.Sheets.VerticalPosition.center);
+            }
+        }
+
+        $('#searchInput').on('keypress', function(e) {
+            // 检查是否按下的是 Enter 键（keyCode 13 或 which 13）
+            if (e.which === 13 || e.keyCode === 13) {
+                const searchValue = $(this).val().toLowerCase().trim();
+                if(searchValue){
+                    const controller = dbController.controller;
+                    let select = null;
+                    let count =0
+                    for(const bill of controller.tree.items){
+                       if(isMatch(bill,searchValue)){
+                          if(select===null) select=bill   
+                          count++;                    
+                        }
+                    }
+                    locateBill(select);   
+                    $('#searchCount').text(count); 
+                    $('#searchResult').show();     
+                }else{
+                    $('#searchResult').hide();
+                }    
+            }
+        });
+
+
+        $('#search-next').click(function(){
+            const searchValue = $('#searchInput').val().toLowerCase().trim();
+            if(searchValue){
+                const controller = dbController.controller;
+                const selected = controller.tree.selected;
+                if(selected){
+                    const index = controller.tree.items.indexOf(selected)+1;
+                    if(index>=controller.tree.items.length) return ;
+                    for(let i=index ;i<controller.tree.items.length;i++){
+                        if(isMatch(controller.tree.items[i],searchValue)){
+                            locateBill(controller.tree.items[i]);
+                            break;
+                        }
+                    }
+                } 
+            } 
+        });
+
+        $('#search-pre').click(function(){
+            const searchValue = $('#searchInput').val().toLowerCase().trim();
+            if(searchValue){
+                const controller = dbController.controller;
+                const selected = controller.tree.selected;
+                if(selected){
+                    const index = controller.tree.items.indexOf(selected)-1;
+                    if(index<0) return ;
+                    for(let i=index ;i>=0;i--){
+                        if(isMatch(controller.tree.items[i],searchValue)){
+                            locateBill(controller.tree.items[i]);
+                            break;
+                        }
+                    }
+                } 
+            } 
+        });
+
+
         btnDelete.click(function(){
             if(btnDelete.attr('doing') === 'false' && btnDelete.attr('fcsOnBills') === 'true'){
                 $('#delAlert').modal('show');