debug: 添加存款明细数据调试日志

添加 console.log 输出，用于调试 details 字段是否正确返回

Web/src/views/budgetV2/modules/SavingsBudgetContent.vue

@@ -360,6 +360,18 @@ const currentBudget = ref(null)
 
 // 处理显示明细
 const handleShowDetail = (budget) => {
+  console.log('=== 存款预算数据 ===')
+  console.log('完整数据:', budget)
+  console.log('是否有 details:', !!budget.details)
+  console.log('是否有 Details:', !!budget.Details)
+  if (budget.details) {
+    console.log('details 内容:', budget.details)
+  }
+  if (budget.Details) {
+    console.log('Details 内容:', budget.Details)
+  }
+  console.log('===================')
+  
   currentBudget.value = budget
   showDetailPopup.value = true
 }