解决合并代码后的报错问题

services/admin/financeService.uts

@@ -164,3 +164,36 @@ export async function fetchFinanceBillSummary(
     p_interval: interval
   } as any)) as any
 }
+
+/**
+ * 获取余额汇总指标（当前总余额、累计充值、累计消耗）
+ */
+export async function fetchAdminBalanceStats() : Promise<any | null> {
+  return await rpcOrNull('rpc_admin_balance_stats', {} as UTSJSONObject)
+}
+
+/**
+ * 获取余额趋势（按天，每条记录含 date_group / accumulation / consumption）
+ */
+export async function fetchAdminBalanceTrend(
+  startTime : string,
+  endTime : string
+) : Promise<Array<any>> {
+  return (await rpcOrEmptyArray('rpc_admin_balance_trend', {
+    p_start_time: startTime,
+    p_end_time: endTime
+  } as UTSJSONObject)) as Array<any>
+}
+
+/**
+ * 获取余额来源与消耗分布（返回 { income: any[], expense: any[] }）
+ */
+export async function fetchAdminBalanceDistribution(
+  startTime : string,
+  endTime : string
+) : Promise<any | null> {
+  return await rpcOrNull('rpc_admin_balance_distribution', {
+    p_start_time: startTime,
+    p_end_time: endTime
+  } as UTSJSONObject)
+}