feat: 添加分类统计功能，支持获取月度和年度预算统计信息

Web/src/components/Budget/BudgetCard.vue

@@ -1,11 +1,10 @@
 <template>
-  <div class="common-card budget-card" @click="$emit('click')">
+  <div class="common-card budget-card" @click="toggleExpand">
     <div class="budget-content-wrapper">
-      <Transition :name="transitionName">
-        <div :key="budget.period" class="budget-inner-card">
-          <div class="card-header">
+      <!-- 折叠状态 -->
+      <div v-if="!isExpanded" class="budget-collapsed">
+        <div class="collapsed-header">
             <div class="budget-info">
-              <h3 class="card-title">{{ budget.name }}</h3>
               <slot name="tag">
                 <van-tag 
                   :type="budget.type ===  BudgetPeriodType.Year ? 'warning' : 'primary'"
@@ -15,6 +14,45 @@
                   {{ budget.type ===  BudgetPeriodType.Year ? '年度' : '月度' }}
                 </van-tag>
               </slot>
+              <h3 class="card-title">{{ budget.name }}</h3>
+            </div>
+          <van-icon name="arrow-down" class="expand-icon" />
+        </div>
+        
+        <div class="collapsed-footer">
+          <div class="collapsed-item">
+            <span class="compact-label">实际/目标</span>
+            <span class="compact-value">
+              <slot name="collapsed-amount">
+                {{ budget.current !== undefined && budget.limit !== undefined 
+                  ? `¥${budget.current?.toFixed(2) || 0} / ¥${budget.limit?.toFixed(2) || 0}` 
+                  : '--' }}
+              </slot>
+            </span>
+          </div>
+          
+          <div class="collapsed-item">
+            <span class="compact-label">达成率</span>
+            <span class="compact-value" :class="percentClass">{{ percentage }}%</span>
+          </div>
+        </div>
+      </div>
+
+      <!-- 展开状态 -->
+      <Transition v-else :name="transitionName">
+        <div :key="budget.period" class="budget-inner-card">
+          <div class="card-header">
+            <div class="budget-info">
+              <slot name="tag">
+                <van-tag 
+                  :type="budget.type ===  BudgetPeriodType.Year ? 'warning' : 'primary'"
+                  plain
+                  class="status-tag"
+                >
+                  {{ budget.type ===  BudgetPeriodType.Year ? '年度' : '月度' }}
+                </van-tag>
+              </slot>
+              <h3 class="card-title">{{ budget.name }}</h3>
             </div>
             <div class="header-actions">
               <slot name="actions">
@@ -25,17 +63,23 @@
                   :type="showDescription ? 'primary' : 'default'"
                   plain 
                   round
-                  style="margin-right: 4px;"
                   @click.stop="showDescription = !showDescription" 
                 />
-                <van-button 
-                  v-if="budget.category !== 2"
-                  :icon="budget.isStopped ? 'play' : 'pause'" 
-                  size="mini" 
-                  plain 
-                  round
-                  @click.stop="$emit('toggle-stop', budget)" 
-                />
+                <template v-if="budget.category !== 2">
+                  <van-button 
+                    icon="edit" 
+                    size="mini" 
+                    plain 
+                    @click.stop="$emit('click', budget)" 
+                  />
+                  <van-button 
+                    :icon="budget.isStopped ? 'play' : 'pause'" 
+                    size="mini" 
+                    plain 
+                    @click.stop="$emit('toggle-stop', budget)" 
+                  />
+                </template>
+                
               </slot>
             </div>
           </div>
@@ -128,9 +172,14 @@ const props = defineProps({
 
 const emit = defineEmits(['toggle-stop', 'switch-period', 'click'])
 
+const isExpanded = ref(props.budget.category === 2)
 const transitionName = ref('slide-left')
 const showDescription = ref(false)
 
+const toggleExpand = () => {
+  isExpanded.value = !isExpanded.value
+}
+
 const isNextDisabled = computed(() => {
   if (!props.budget.periodEnd) return false
   return new Date(props.budget.periodEnd) > new Date()
@@ -167,6 +216,7 @@ const timePercentage = computed(() => {
   padding-bottom: 8px;
   overflow: hidden;
   position: relative;
+  cursor: pointer;
 }
 
 .budget-content-wrapper {
@@ -178,6 +228,102 @@ const timePercentage = computed(() => {
   width: 100%;
 }
 
+/* 折叠状态样式 */
+.budget-collapsed {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.collapsed-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  width: 100%;
+}
+
+.collapsed-left {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  flex-shrink: 0;
+  min-width: 0;
+}
+
+.card-title-compact {
+  margin: 0;
+  font-size: 14px;
+  font-weight: 600;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+:deep(.status-tag-compact) {
+  padding: 2px 6px !important;
+  font-size: 11px !important;
+  height: auto !important;
+  flex-shrink: 0;
+}
+
+.collapsed-footer {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 16px;
+}
+
+.collapsed-item {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  flex: 1;
+}
+
+.collapsed-item:first-child {
+  flex: 2;
+}
+
+.collapsed-item:last-child {
+  flex: 1;
+}
+
+.compact-label {
+  font-size: 12px;
+  color: #969799;
+  line-height: 1.2;
+}
+
+.compact-value {
+  font-size: 13px;
+  font-weight: 600;
+  line-height: 1.2;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.compact-value.warning {
+  color: #ff976a;
+}
+
+.compact-value.income {
+  color: #07c160;
+}
+
+.expand-icon {
+  color: #1989fa;
+  font-size: 14px;
+  transition: transform 0.3s ease;
+  flex-shrink: 0;
+}
+
+.collapse-icon {
+  color: #1989fa;
+  font-size: 16px;
+  cursor: pointer;
+}
+
 /* 切换动画 */
 .slide-left-enter-active,
 .slide-left-leave-active,
@@ -354,5 +500,8 @@ const timePercentage = computed(() => {
   .description-content {
     color: #969799;
   }
+  .collapsed-row .value {
+    color: #f5f5f5;
+  }
 }
 </style>