feat: use robot to migrate code

Signed-off-by: kubbot & kubecub <3293172751ysy@gmail.com>

internal/push/offlinepush/offlinepush_interface.go

@@ -0,0 +1,20 @@
+package offlinepush
+
+import (
+	"context"
+)
+
+type OfflinePusher interface {
+	Push(ctx context.Context, userIDs []string, title, content string, opts *Opts) error
+}
+
+type Opts struct {
+	Signal        *Signal
+	IOSPushSound  string
+	IOSBadgeCount bool
+	Ex            string
+}
+
+type Signal struct {
+	ClientMsgID string
+}