记录页面添加管理按钮，优化编辑模式交互

功能改进：
- 新增管理按钮：点击管理按钮进入编辑模式
- 编辑模式切换：管理/取消按钮切换
- 条件显示：全选、复选框、一键清空仅在编辑模式下显示
- 优化交互：编辑模式下点击记录项选中/取消选中
- 隐藏删除按钮：编辑模式下隐藏单条删除按钮
- 自动清理：退出编辑模式时自动清空选中项

UI优化：
- 管理按钮样式：白底蓝边框，与搜索按钮区分
- 按钮布局：搜索栏三按钮并排，间距合理
- 状态提示：按钮文字动态切换（管理/取消）

xuan-deduct-uniapp/src/pages/records/records.vue

@@ -16,12 +16,12 @@
         @confirm="handleSearch"
       />
       <button class="search-btn" @click="handleSearch">搜索</button>
-      <button class="manage-btn" @click="toggleManageMode">
-        {{ isManageMode ? '取消' : '管理' }}
+      <button class="manage-btn" @click="toggleEditMode">
+        {{ isEditMode ? '取消' : '管理' }}
       </button>
     </view>
     
-    <view class="action-bar" v-if="isManageMode && records.length > 0">
+    <view class="action-bar" v-if="isEditMode && records.length > 0">
       <view class="select-all" @click="toggleSelectAll">
         <view class="checkbox" :class="{ checked: isAllSelected }">
           <text v-if="isAllSelected" class="check-icon">✓</text>
@@ -46,12 +46,12 @@
     
     <view class="record-list" v-else>
       <view class="record-item" v-for="(item, index) in records" :key="item.id">
-        <view class="checkbox-wrapper" v-if="isManageMode" @click="toggleSelect(item.id)">
+        <view class="checkbox-wrapper" v-if="isEditMode" @click="toggleSelect(item.id)">
           <view class="checkbox" :class="{ checked: selectedIds.includes(item.id) }">
             <text v-if="selectedIds.includes(item.id)" class="check-icon">✓</text>
           </view>
         </view>
-        <view class="record-content" @click="handleRecordClick(item)">
+        <view class="record-content" @click="isEditMode ? toggleSelect(item.id) : viewDetail(item)">
           <view class="record-icon" :style="{ background: getTypeColor(item.type) }">
             <text class="record-icon-text">{{ getTypeIcon(item.type) }}</text>
           </view>
@@ -60,7 +60,7 @@
             <text class="record-time">{{ formatTime(item.createTime) }}</text>
           </view>
         </view>
-        <view class="record-actions" v-if="!isManageMode">
+        <view class="record-actions" v-if="!isEditMode">
           <view class="delete-btn" @click.stop="deleteRecord(item.id, index)">
             <text class="delete-text">删除</text>
           </view>
@@ -99,7 +99,7 @@ export default {
       keyword: '',
       selectedIds: [],
       loading: false,
-      isManageMode: false
+      isEditMode: false
     }
   },
   computed: {
@@ -149,24 +149,16 @@ export default {
       }
     },
     
-    handleSearch() {
-      this.page = 1
-      this.loadRecords()
-    },
-    
-    toggleManageMode() {
-      this.isManageMode = !this.isManageMode
-      if (!this.isManageMode) {
+    toggleEditMode() {
+      this.isEditMode = !this.isEditMode
+      if (!this.isEditMode) {
         this.selectedIds = []
       }
     },
     
-    handleRecordClick(item) {
-      if (this.isManageMode) {
-        this.toggleSelect(item.id)
-      } else {
-        this.viewDetail(item)
-      }
+    handleSearch() {
+      this.page = 1
+      this.loadRecords()
     },
     
     changePage(newPage) {
@@ -255,6 +247,7 @@ export default {
                 this.total = 0
                 this.totalPages = 0
                 this.selectedIds = []
+                this.isEditMode = false
               } else {
                 uni.showToast({
                   title: result.error || '清空失败',
@@ -469,7 +462,7 @@ page {
 
 .search-bar {
   display: flex;
-  gap: 16rpx;
+  gap: 12rpx;
   margin-bottom: 24rpx;
 }
 
@@ -486,17 +479,17 @@ page {
   background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
   color: #fff;
   border: none;
-  padding: 0 32rpx;
+  padding: 0 24rpx;
   border-radius: 24rpx;
   font-size: 28rpx;
   font-weight: 600;
 }
 
 .manage-btn {
-  background: #F3F4F6;
+  background: rgba(255, 255, 255, 0.95);
   color: #3B82F6;
   border: 2rpx solid #3B82F6;
-  padding: 0 32rpx;
+  padding: 0 24rpx;
   border-radius: 24rpx;
   font-size: 28rpx;
   font-weight: 600;