feat: 移除预算相关的停止状态属性和相关功能，简化预算管理逻辑

Web/src/views/BudgetView.vue

@@ -34,7 +34,6 @@
                   :progress-color="getProgressColor(budget)"
                   :percent-class="{ 'warning': (budget.current / budget.limit) > 0.8 }"
                   :period-label="getPeriodLabel(budget.type)"
-                  @toggle-stop="handleToggleStop"
                   @switch-period="(dir) => handleSwitchPeriod(budget, dir)"
                   @click="budgetEditRef.open({
                     data: budget,
@@ -86,7 +85,6 @@
                   :progress-color="getIncomeProgressColor(budget)"
                   :percent-class="{ 'income': (budget.current / budget.limit) >= 1 }"
                   :period-label="getPeriodLabel(budget.type)"
-                  @toggle-stop="handleToggleStop"
                   @switch-period="(dir) => handleSwitchPeriod(budget, dir)"
                   @click="budgetEditRef.open({
                     data: budget,
@@ -175,7 +173,7 @@
 <script setup>
 import { ref, computed, onMounted, watch } from 'vue'
 import { showToast, showConfirmDialog } from 'vant'
-import { getBudgetList, deleteBudget, toggleStopBudget, getBudgetStatistics, getCategoryStats } from '@/api/budget'
+import { getBudgetList, deleteBudget, getBudgetStatistics, getCategoryStats } from '@/api/budget'
 import { BudgetPeriodType, BudgetCategory } from '@/constants/enums'
 import BudgetCard from '@/components/Budget/BudgetCard.vue'
 import BudgetSummary from '@/components/Budget/BudgetSummary.vue'
@@ -332,19 +330,6 @@ const handleDelete = (budget) => {
     }
   }).catch(() => {})
 }
-
-const handleToggleStop = async (budget) => {
-  try {
-    const res = await toggleStopBudget(budget.id)
-    if (res.success) {
-      showToast(budget.isStopped ? '已恢复' : '已停止')
-      fetchBudgetList()
-    }
-  } catch (err) {
-    showToast('操作失败')
-    console.error('切换预算状态失败', err)
-  }
-}
 </script>
 
 <style scoped>