diff --git a/plugin/rsshub/domain/job.go b/plugin/rsshub/domain/job.go
index b6e4fb64..1763743a 100644
--- a/plugin/rsshub/domain/job.go
+++ b/plugin/rsshub/domain/job.go
@@ -58,7 +58,7 @@ func (repo *rssDomain) syncRss(ctx context.Context) (updated map[int64]*RssClien
 			}
 		}
 		var updateChannelView = &RssClientView{Source: cv.Source, Contents: []*RssContent{}}
-		err = repo.processContentsUpdate(ctx, cv, err, updateChannelView)
+		err = repo.processContentsUpdate(ctx, cv, updateChannelView)
 		if err != nil {
 			logrus.WithContext(ctx).Errorf("[rsshub syncRss] processContentsUpdate error: %v", err)
 			continue
@@ -94,7 +94,8 @@ func (repo *rssDomain) checkSourceNeedUpdate(ctx context.Context, source *RssSou
 }
 
 // processContentsUpdate 处理内容(s)更新
-func (repo *rssDomain) processContentsUpdate(ctx context.Context, cv *RssClientView, err error, updateChannelView *RssClientView) error {
+func (repo *rssDomain) processContentsUpdate(ctx context.Context, cv *RssClientView, updateChannelView *RssClientView) error {
+	var err error
 	for _, content := range cv.Contents {
 		if content == nil {
 			continue
diff --git a/plugin/rsshub/domain/model.go b/plugin/rsshub/domain/model.go
index 8c7d34ce..3e3e2cd6 100644
--- a/plugin/rsshub/domain/model.go
+++ b/plugin/rsshub/domain/model.go
@@ -10,9 +10,12 @@ import (
 // ======== RSS ========[START]
 
 func genHashForFeedItem(link, guid string) string {
-	idString := link + "||" + guid
 	h := fnv.New32()
-	_, _ = h.Write([]byte(idString))
+	// 分三次写入数据：link、分隔符、guid
+	_, _ = h.Write([]byte(link))
+	_, _ = h.Write([]byte("||"))
+	_, _ = h.Write([]byte(guid))
+
 	encoded := hex.EncodeToString(h.Sum(nil))
 	return encoded
 }
diff --git a/plugin/rsshub/main.go b/plugin/rsshub/main.go
index 7803d4ef..ff4cce10 100644
--- a/plugin/rsshub/main.go
+++ b/plugin/rsshub/main.go
@@ -74,8 +74,8 @@ func init() {
 		sendRssUpdateMsg(ctx, groupToFeedsMap)
 	})
 	// 添加订阅
-	engine.OnRegex(`^添加rsshub订阅-(.+)$`, zero.OnlyGroup).SetBlock(true).Handle(func(ctx *zero.Ctx) {
-		routeStr := ctx.State["regex_matched"].([]string)[1]
+	engine.OnPrefix("添加rsshub订阅-", zero.OnlyGroup).SetBlock(true).Handle(func(ctx *zero.Ctx) {
+		routeStr := ctx.State["args"].(string)
 		input := regexpForSQL.ReplaceAllString(routeStr, "")
 		logrus.Debugf("添加rsshub订阅：raw(%s), replaced(%s)", routeStr, input)
 		rv, _, isSubExisted, err := rssRepo.Subscribe(context.Background(), ctx.Event.GroupID, input)
@@ -98,8 +98,8 @@ func init() {
 			ctx.SendChain(message.Text("ERROR: 发送订阅源快照失败，可能被风控了"))
 		}
 	})
-	engine.OnRegex(`^删除rsshub订阅-(.+)$`, zero.OnlyGroup).SetBlock(true).Handle(func(ctx *zero.Ctx) {
-		routeStr := ctx.State["regex_matched"].([]string)[1]
+	engine.OnPrefix("删除rsshub订阅-", zero.OnlyGroup).SetBlock(true).Handle(func(ctx *zero.Ctx) {
+		routeStr := ctx.State["args"].(string)
 		input := regexpForSQL.ReplaceAllString(routeStr, "")
 		logrus.Debugf("删除rsshub订阅：raw(%s), replaced(%s)", routeStr, input)
 		err := rssRepo.Unsubscribe(context.Background(), ctx.Event.GroupID, input)