fix: 完成商务迁移复核与接口优化并清理历史资料

internal/data/data_scope_audit_test.go

@@ -76,3 +76,32 @@ func TestDataScopeAuditWriterUsesReloadedDatabase(t *testing.T) {
 		t.Fatalf("audit log was written to retired database: %d", firstCount)
 	}
 }
+
+func TestDataScopeAuditCloseCancelsBlockedWrite(t *testing.T) {
+	db := openDataScopeAuditTestDB(t, "data-scope-audit-blocked")
+	entered := make(chan struct{})
+	if err := db.Callback().Create().Before("gorm:create").Register("test:block", func(tx *gorm.DB) {
+		close(entered)
+		<-tx.Statement.Context.Done()
+		tx.AddError(tx.Statement.Context.Err())
+	}); err != nil {
+		t.Fatal(err)
+	}
+	w := newDataScopeAuditWriterWithOptions(&Data{gormDB: newReloadableDB(db)}, slog.New(slog.NewTextHandler(io.Discard, nil)), 8, 1, time.Hour)
+	w.Enqueue(dataAccessLogPO{EventType: "blocked_write"})
+	select {
+	case <-entered:
+	case <-time.After(time.Second):
+		t.Fatal("writer did not start")
+	}
+	w.Close()
+	select {
+	case <-w.done:
+	default:
+		t.Fatal("database write did not honor its deadline")
+	}
+	w.Enqueue(dataAccessLogPO{EventType: "after_close"})
+	if len(w.queue) != 0 {
+		t.Fatal("closed writer accepted a new event")
+	}
+}