成本查询限窗过滤;桶级 PAR 放开列举

internal/service/overview_test.go

@@ -18,12 +18,15 @@ func costItem(day string, amount float32, currency string) oci.CostItem {
 }
 
 func TestRunCostTaskSkipsFreeAndUpserts(t *testing.T) {
+	// 日期取相对当前的近两天:任务查近 7 天,窗口外的行会被 Costs 过滤
+	day1 := time.Now().UTC().AddDate(0, 0, -2).Format("2006-01-02")
+	day2 := time.Now().UTC().AddDate(0, 0, -1).Format("2006-01-02")
 	client := &fakeClient{
 		tenancy: oci.TenancyInfo{Name: "acme", HomeRegionKey: "FRA"},
 		costItems: []oci.CostItem{
-			costItem("2026-07-01", 5.2, "USD"),
-			costItem("2026-07-01", 1.4, "USD"),
-			costItem("2026-07-02", 6.3, "USD"),
+			costItem(day1, 5.2, "USD"),
+			costItem(day1, 1.4, "USD"),
+			costItem(day2, 6.3, "USD"),
 		},
 	}
 	tasks, configs, db := newTaskEnv(t, client)
@@ -55,13 +58,13 @@ func TestRunCostTaskSkipsFreeAndUpserts(t *testing.T) {
 		t.Errorf("log = %+v, want synced 1 skipped 1", entry)
 	}
 
-	assertCostSnapshots(t, db, map[string]float64{"2026-07-01": 6.6, "2026-07-02": 6.3})
+	assertCostSnapshots(t, db, map[string]float64{day1: 6.6, day2: 6.3})
 
 	// 再次执行为覆盖更新，不产生重复行
 	if _, err := tasks.RunTaskNow(ctx, task.ID); err != nil {
 		t.Fatalf("RunTaskNow again: %v", err)
 	}
-	assertCostSnapshots(t, db, map[string]float64{"2026-07-01": 6.6, "2026-07-02": 6.3})
+	assertCostSnapshots(t, db, map[string]float64{day1: 6.6, day2: 6.3})
 }
 
 // assertCostSnapshots 断言快照表恰好为 want 中的日期与金额（配置 #1）。