测试代码质量 25→0：assert↔require 一致性（fail-fast）、float 精确比较→InDelta、Equal("",x)→Empty、Equal(len)→Len、errors.Is/As→ErrorIs/ErrorAs、JSON 字符串→JSONEq、handler goroutine 内 require→assert（真健壮性修复）、t.Helper()、os.MkdirTemp→t.TempDir()（符合 repo AGENTS 约束）。

Result: {"status":"keep","total_issues":8,"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"measure_s":39}

internal/apps/openflare/relay/logics_test.go

@@ -117,7 +117,7 @@ func TestHeartbeatPayloadBindingAndFrpsObservationInsert(t *testing.T) {
 	snapshots, err := repository.ListOpenFlareMetricSnapshotsSince(ctx, node.NodeID, now.Add(-time.Minute), 10)
 	require.NoError(t, err)
 	require.Len(t, snapshots, 1)
-	assert.Equal(t, 12.5, snapshots[0].CPUUsagePercent)
+	assert.InDelta(t, 12.5, snapshots[0].CPUUsagePercent, 1e-9)
 
 	frpsObs, err := repository.ListOpenFlareNodeObservationFrps(ctx, node.NodeID, time.Time{}, 1)
 	require.NoError(t, err)