feat(publish): 爬虫入库直写正式表，驳回行可复用重审

internal/service/ingest_service_test.go

@@ -84,3 +84,26 @@ func TestIngestRetryBackoff(t *testing.T) {
 		}
 	}
 }
+
+// TestDecideIngestAction 入库三分支决策：未命中→新建；命中 pending/published→放弃；命中 rejected→复用重审。
+// 这是「驳回不是永久黑名单」这条规则的直接证据。
+func TestDecideIngestAction(t *testing.T) {
+	cases := []struct {
+		name   string
+		found  bool
+		status string
+		want   ingestActionKind
+	}{
+		{"未命中→新建", false, "", ingestCreate},
+		{"命中 pending→放弃", true, model.StatusPending, ingestSkip},
+		{"命中 published→放弃", true, model.StatusPublished, ingestSkip},
+		{"命中 rejected→复用重审", true, model.StatusRejected, ingestReuseRejected},
+	}
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			if got := decideIngestAction(c.found, c.status); got != c.want {
+				t.Fatalf("decideIngestAction(%v, %q) = %v, want %v", c.found, c.status, got, c.want)
+			}
+		})
+	}
+}