优化结构

internal/service/system/announcement_identity_test.go

@@ -0,0 +1,14 @@
+package system
+
+import (
+	"testing"
+
+	"kra/internal/service/dto"
+)
+
+func TestAnnouncementDomainUsesAuthenticatedUser(t *testing.T) {
+	value := announcementDO(&dto.AnnouncementRequest{Title: "notice"}, 42)
+	if value.UserID == nil || *value.UserID != 42 {
+		t.Fatalf("announcement user = %#v, want 42", value.UserID)
+	}
+}