diff --git a/internal/service/notify_channels.go b/internal/service/notify_channels.go
index 46e93e0..35bad4b 100644
--- a/internal/service/notify_channels.go
+++ b/internal/service/notify_channels.go
@@ -12,7 +12,6 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"net/url"
 	"strings"
 	"time"
 
@@ -218,155 +217,6 @@ func (s *NotifyChannelService) BroadcastEvent(ctx context.Context, event NotifyE
 	}
 }
 
-// channelSubscribes returns true when the channel's Events list contains the
-// event, or when the list is the legacy empty/"all events" value.
-func channelSubscribes(n model.NotifyChannel, event string) bool {
-	if event == "" || n.Events == "" {
-		return true
-	}
-	var ev []string
-	if err := json.Unmarshal([]byte(n.Events), &ev); err != nil {
-		return true
-	}
-	if len(ev) == 0 {
-		return true
-	}
-	for _, e := range ev {
-		switch e {
-		case NotifyEventNone:
-			return false
-		case NotifyEventAll:
-			return true
-		}
-		if e == event {
-			return true
-		}
-	}
-	return false
-}
-
-// dispatchOne is the inner dispatcher; the channel type drives which
-// HTTP request gets built.
-func (s *NotifyChannelService) dispatchOne(ctx context.Context, n model.NotifyChannel, title, body string) error {
-	return s.dispatchOneEvent(ctx, n, NotifyEvent{Title: title, Message: body})
-}
-
-func (s *NotifyChannelService) dispatchOneEvent(ctx context.Context, n model.NotifyChannel, event NotifyEvent) error {
-	cfg := map[string]any{}
-	_ = json.Unmarshal([]byte(n.Config), &cfg)
-	title := event.Title
-	body := event.Message
-
-	switch n.Type {
-	case "telegram":
-		telegramCfg := telegramStringConfigFromAny(cfg)
-		token := telegramCfg["bot_token"]
-		chats := telegramTargetChatIDs(telegramCfg)
-		if token == "" || len(chats) == 0 {
-			return errors.New("telegram missing bot_token / group_chat_id / channel_chat_id")
-		}
-		text := formatTelegramNotification(event)
-		photoURL := telegramEventPhotoURL(event)
-		var firstErr error
-		for _, chat := range chats {
-			if photoURL != "" && len(text) <= 1024 {
-				form := url.Values{}
-				form.Set("chat_id", chat)
-				form.Set("photo", photoURL)
-				form.Set("caption", text)
-				form.Set("parse_mode", "HTML")
-				if err := telegramPostForm(ctx, telegramCfg, "sendPhoto", form, 15*time.Second); err == nil {
-					continue
-				} else if firstErr == nil {
-					firstErr = err
-				}
-			}
-			form := url.Values{}
-			form.Set("chat_id", chat)
-			form.Set("text", text)
-			form.Set("parse_mode", "HTML")
-			if err := telegramPostForm(ctx, telegramCfg, "sendMessage", form, 15*time.Second); err != nil && firstErr == nil {
-				firstErr = err
-			}
-		}
-		return firstErr
-
-	case "bark":
-		key := str(cfg["device_key"])
-		if key == "" {
-			return errors.New("bark missing device_key")
-		}
-		server := str(cfg["server"])
-		if server == "" {
-			server = "https://api.day.app"
-		}
-		u := fmt.Sprintf("%s/%s/%s/%s",
-			strings.TrimRight(server, "/"),
-			url.PathEscape(key),
-			url.PathEscape(title),
-			url.PathEscape(body),
-		)
-		req, _ := http.NewRequestWithContext(ctx, http.MethodGet, u, nil)
-		return s.do(req)
-
-	case "wechat":
-		key := str(cfg["sendkey"])
-		if key == "" {
-			return errors.New("wechat missing sendkey")
-		}
-		u := fmt.Sprintf("https://sctapi.ftqq.com/%s.send", url.PathEscape(key))
-		form := url.Values{}
-		form.Set("title", title)
-		form.Set("desp", body)
-		req, _ := http.NewRequestWithContext(ctx, http.MethodPost, u, strings.NewReader(form.Encode()))
-		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
-		return s.do(req)
-
-	case "webhook":
-		urlS := str(cfg["url"])
-		if urlS == "" {
-			return errors.New("webhook missing url")
-		}
-		method := strings.ToUpper(str(cfg["method"]))
-		if method == "" {
-			method = "POST"
-		}
-		// Substitute {{title}} / {{message}} in the body template.
-		bodyTpl := str(cfg["body_template"])
-		if bodyTpl == "" {
-			bodyTpl = `{"title":"{{title}}","message":"{{message}}"}`
-		}
-		bodyStr := strings.NewReplacer("{{title}}", title, "{{message}}", body).Replace(bodyTpl)
-		req, _ := http.NewRequestWithContext(ctx, method, urlS, strings.NewReader(bodyStr))
-		// Apply custom headers (encoded as JSON in the config).
-		if hdrRaw := str(cfg["headers"]); hdrRaw != "" {
-			var hdr map[string]string
-			if err := json.Unmarshal([]byte(hdrRaw), &hdr); err == nil {
-				for k, v := range hdr {
-					req.Header.Set(k, v)
-				}
-			}
-		}
-		if req.Header.Get("Content-Type") == "" && method != http.MethodGet {
-			req.Header.Set("Content-Type", "application/json")
-		}
-		return s.do(req)
-	}
-	return fmt.Errorf("unknown channel type %q", n.Type)
-}
-
-func (s *NotifyChannelService) do(req *http.Request) error {
-	resp, err := s.client.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-	if resp.StatusCode >= 400 {
-		return fmt.Errorf("upstream returned %d", resp.StatusCode)
-	}
-	return nil
-}
-
 // validateChannel rejects obviously-malformed inputs early so the API
 // returns a useful 400 rather than a database constraint error.
 func validateChannel(in ChannelInput) error {
@@ -410,50 +260,6 @@ func normalizeChannelInput(in *ChannelInput) {
 	}
 }
 
-func telegramTargetChatIDs(cfg map[string]string) []string {
-	seen := map[string]bool{}
-	targets := []string{}
-	for _, key := range []string{"group_chat_id", "channel_chat_id"} {
-		chatID := strings.TrimSpace(cfg[key])
-		if chatID == "" || seen[chatID] {
-			continue
-		}
-		seen[chatID] = true
-		targets = append(targets, chatID)
-	}
-	if len(targets) == 0 {
-		chatID := strings.TrimSpace(cfg["chat_id"])
-		if strings.HasPrefix(chatID, "-") {
-			targets = append(targets, chatID)
-		} else if chatID != "" && strings.TrimSpace(cfg["admin_user_ids"]) == "" {
-			targets = append(targets, chatID)
-		}
-	}
-	if len(targets) == 0 {
-		for _, userID := range telegramConfiguredUserIDs(cfg["admin_user_ids"]) {
-			if seen[userID] {
-				continue
-			}
-			seen[userID] = true
-			targets = append(targets, userID)
-		}
-	}
-	return targets
-}
-
-func telegramConfiguredUserIDs(raw string) []string {
-	out := []string{}
-	for _, value := range strings.FieldsFunc(raw, func(r rune) bool {
-		return r == ',' || r == ';' || r == '，' || r == ' ' || r == '\n' || r == '\t'
-	}) {
-		value = strings.TrimSpace(value)
-		if value != "" {
-			out = append(out, value)
-		}
-	}
-	return out
-}
-
 // str safely extracts a string from an interface{} loaded from JSON.
 func str(v any) string {
 	if v == nil {
diff --git a/internal/service/notify_dispatch.go b/internal/service/notify_dispatch.go
new file mode 100644
index 0000000..38e8be8
--- /dev/null
+++ b/internal/service/notify_dispatch.go
@@ -0,0 +1,163 @@
+package service
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+)
+
+// channelSubscribes returns true when the channel's Events list contains the
+// event, or when the list is the legacy empty/"all events" value.
+func channelSubscribes(n model.NotifyChannel, event string) bool {
+	if event == "" || n.Events == "" {
+		return true
+	}
+	var ev []string
+	if err := json.Unmarshal([]byte(n.Events), &ev); err != nil {
+		return true
+	}
+	if len(ev) == 0 {
+		return true
+	}
+	for _, e := range ev {
+		switch e {
+		case NotifyEventNone:
+			return false
+		case NotifyEventAll:
+			return true
+		}
+		if e == event {
+			return true
+		}
+	}
+	return false
+}
+
+// dispatchOne is the inner dispatcher; the channel type drives which
+// HTTP request gets built.
+func (s *NotifyChannelService) dispatchOne(ctx context.Context, n model.NotifyChannel, title, body string) error {
+	return s.dispatchOneEvent(ctx, n, NotifyEvent{Title: title, Message: body})
+}
+
+func (s *NotifyChannelService) dispatchOneEvent(ctx context.Context, n model.NotifyChannel, event NotifyEvent) error {
+	cfg := map[string]any{}
+	_ = json.Unmarshal([]byte(n.Config), &cfg)
+	title := event.Title
+	body := event.Message
+
+	switch n.Type {
+	case "telegram":
+		telegramCfg := telegramStringConfigFromAny(cfg)
+		token := telegramCfg["bot_token"]
+		chats := telegramTargetChatIDs(telegramCfg)
+		if token == "" || len(chats) == 0 {
+			return errors.New("telegram missing bot_token / group_chat_id / channel_chat_id")
+		}
+		text := formatTelegramNotification(event)
+		photoURL := telegramEventPhotoURL(event)
+		var firstErr error
+		for _, chat := range chats {
+			if photoURL != "" && len(text) <= 1024 {
+				form := url.Values{}
+				form.Set("chat_id", chat)
+				form.Set("photo", photoURL)
+				form.Set("caption", text)
+				form.Set("parse_mode", "HTML")
+				if err := telegramPostForm(ctx, telegramCfg, "sendPhoto", form, 15*time.Second); err == nil {
+					continue
+				} else if firstErr == nil {
+					firstErr = err
+				}
+			}
+			form := url.Values{}
+			form.Set("chat_id", chat)
+			form.Set("text", text)
+			form.Set("parse_mode", "HTML")
+			if err := telegramPostForm(ctx, telegramCfg, "sendMessage", form, 15*time.Second); err != nil && firstErr == nil {
+				firstErr = err
+			}
+		}
+		return firstErr
+
+	case "bark":
+		key := str(cfg["device_key"])
+		if key == "" {
+			return errors.New("bark missing device_key")
+		}
+		server := str(cfg["server"])
+		if server == "" {
+			server = "https://api.day.app"
+		}
+		u := fmt.Sprintf("%s/%s/%s/%s",
+			strings.TrimRight(server, "/"),
+			url.PathEscape(key),
+			url.PathEscape(title),
+			url.PathEscape(body),
+		)
+		req, _ := http.NewRequestWithContext(ctx, http.MethodGet, u, nil)
+		return s.do(req)
+
+	case "wechat":
+		key := str(cfg["sendkey"])
+		if key == "" {
+			return errors.New("wechat missing sendkey")
+		}
+		u := fmt.Sprintf("https://sctapi.ftqq.com/%s.send", url.PathEscape(key))
+		form := url.Values{}
+		form.Set("title", title)
+		form.Set("desp", body)
+		req, _ := http.NewRequestWithContext(ctx, http.MethodPost, u, strings.NewReader(form.Encode()))
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+		return s.do(req)
+
+	case "webhook":
+		urlS := str(cfg["url"])
+		if urlS == "" {
+			return errors.New("webhook missing url")
+		}
+		method := strings.ToUpper(str(cfg["method"]))
+		if method == "" {
+			method = "POST"
+		}
+		// Substitute {{title}} / {{message}} in the body template.
+		bodyTpl := str(cfg["body_template"])
+		if bodyTpl == "" {
+			bodyTpl = `{"title":"{{title}}","message":"{{message}}"}`
+		}
+		bodyStr := strings.NewReplacer("{{title}}", title, "{{message}}", body).Replace(bodyTpl)
+		req, _ := http.NewRequestWithContext(ctx, method, urlS, strings.NewReader(bodyStr))
+		// Apply custom headers (encoded as JSON in the config).
+		if hdrRaw := str(cfg["headers"]); hdrRaw != "" {
+			var hdr map[string]string
+			if err := json.Unmarshal([]byte(hdrRaw), &hdr); err == nil {
+				for k, v := range hdr {
+					req.Header.Set(k, v)
+				}
+			}
+		}
+		if req.Header.Get("Content-Type") == "" && method != http.MethodGet {
+			req.Header.Set("Content-Type", "application/json")
+		}
+		return s.do(req)
+	}
+	return fmt.Errorf("unknown channel type %q", n.Type)
+}
+
+func (s *NotifyChannelService) do(req *http.Request) error {
+	resp, err := s.client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode >= 400 {
+		return fmt.Errorf("upstream returned %d", resp.StatusCode)
+	}
+	return nil
+}
diff --git a/internal/service/notify_telegram_config.go b/internal/service/notify_telegram_config.go
new file mode 100644
index 0000000..65a4dcf
--- /dev/null
+++ b/internal/service/notify_telegram_config.go
@@ -0,0 +1,47 @@
+package service
+
+import "strings"
+
+func telegramTargetChatIDs(cfg map[string]string) []string {
+	seen := map[string]bool{}
+	targets := []string{}
+	for _, key := range []string{"group_chat_id", "channel_chat_id"} {
+		chatID := strings.TrimSpace(cfg[key])
+		if chatID == "" || seen[chatID] {
+			continue
+		}
+		seen[chatID] = true
+		targets = append(targets, chatID)
+	}
+	if len(targets) == 0 {
+		chatID := strings.TrimSpace(cfg["chat_id"])
+		if strings.HasPrefix(chatID, "-") {
+			targets = append(targets, chatID)
+		} else if chatID != "" && strings.TrimSpace(cfg["admin_user_ids"]) == "" {
+			targets = append(targets, chatID)
+		}
+	}
+	if len(targets) == 0 {
+		for _, userID := range telegramConfiguredUserIDs(cfg["admin_user_ids"]) {
+			if seen[userID] {
+				continue
+			}
+			seen[userID] = true
+			targets = append(targets, userID)
+		}
+	}
+	return targets
+}
+
+func telegramConfiguredUserIDs(raw string) []string {
+	out := []string{}
+	for _, value := range strings.FieldsFunc(raw, func(r rune) bool {
+		return r == ',' || r == ';' || r == '，' || r == ' ' || r == '\n' || r == '\t'
+	}) {
+		value = strings.TrimSpace(value)
+		if value != "" {
+			out = append(out, value)
+		}
+	}
+	return out
+}