diff --git a/service/site-service.go b/service/site-service.go
index 25b1251..6fffde7 100644
--- a/service/site-service.go
+++ b/service/site-service.go
@@ -50,6 +50,15 @@ func siteAccess(uri *string) error {
 			description, _ = s.Attr("content")
 		}
 	})
+
+	//保持公平，长度限制
+	if len(title) > 20 {
+		title = title[:20]
+	}
+	if len(description) > 200 {
+		description = description[:200]
+	}
+
 	if title != "" {
 		id := uint32(crc32.ChecksumIEEE([]byte(*uri)))
 		r := strings.Split(*uri, ".")