feat: 添加待确认分类功能，支持获取和确认未分类交易记录；优化相关组件和服务

Web/src/views/TransactionsRecord.vue

@@ -1,5 +1,16 @@
 <template>
   <div class="page-container-flex">
+    <!-- 顶部固定搜索框 -->
+    <div class="top-search-bar">
+      <van-search
+        v-model="searchKeyword"
+        placeholder="搜索交易摘要、来源、卡号、分类"
+        shape="round"
+        @update:model-value="onSearchChange"
+        @clear="onSearchClear"
+      />
+    </div>
+
     <!-- 下拉刷新区域 -->
     <van-pull-refresh v-model="refreshing" @refresh="onRefresh">
       <!-- 加载提示 -->
@@ -31,21 +42,6 @@
       :transaction="currentTransaction"
       @save="onDetailSave"
     />
-
-
-
-
-
-    <!-- 底部浮动搜索框 -->
-    <div class="floating-search">
-      <van-search
-        v-model="searchKeyword"
-        placeholder="搜索交易摘要、来源、卡号、分类"
-        shape="round"
-        @update:model-value="onSearchChange"
-        @clear="onSearchClear"
-      />
-    </div>
   </div>
 </template>
 
@@ -230,22 +226,16 @@ onBeforeUnmount(() => {
   -webkit-overflow-scrolling: touch;
 }
 
-.floating-search {
-  position: fixed;
-  bottom: 90px;
-  left: 0;
-  right: 0;
-  z-index: 999;
-  padding: 8px 16px;
-  background: transparent;
-  pointer-events: none;
+.top-search-bar {
+  background: var(--van-background-2);
+  padding: 4px 12px;
+  z-index: 100;
+  border-bottom: 1px solid var(--van-border-color);
 }
 
-.floating-search :deep(.van-search) {
-  pointer-events: auto;
-  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
-  border-radius: 20px;
-  border: none;
+.top-search-bar :deep(.van-search) {
+  padding: 4px 0;
+  background: transparent;
 }