Runninghub 画布 媒体 Upload：Bind local image, video, and audio files to the correct RunningHub ComfyUI canvas nodes and verify their real use. Use for RunningHub workflow media uploads, multi-image reference workflows, image/video/audio node mapping, canvas-side upload recovery, and pre-run asset checks.
Generate images with a three-channel fallback: use RunningHub first, then the OpenAI-compatible Canvas channel, then Ikun/Monkey Tools when needed. Use for Codex image-generation threads that need stable routing across RunningHub, 画布渠道, and Ikun.
Niannian 画布 Asset Import：Import one approved local image, video, or audio asset into the current Niannian AI production canvas without browser file chooser or clipboard automation. Use when an approved asset must become a durable project asset and a node in a default canvas group, especially after browser upload, cross-drive, or clipboard transport failures.
Astorie Seedance2 渠道：Operate an already authenticated AStorie project canvas for the NianNian all-purpose Smini channel. Use for locked Seedance 2.0 Mini text-to-video or one-image-to-video tasks, live price readback, one Generate submission, media download, and delivery evidence.
