chenhg5/cc-connect · error

wps-agentspace: SendImage: invalid reply context type %T

Error message

wps-agentspace: SendImage: invalid reply context type %T

What it means

Type-assertion guard in wps-agentspace SendImage: replyCtx is not the platform's *replyContext type, so the ChatID to deliver the disk-persisted image notice to is unknown.

Source

Thrown at platform/wps-agentspace/wpsagentspace.go:238

	rc, ok := replyCtx.(*replyContext)
	if !ok {
		return fmt.Errorf("wps-agentspace: SendFile: invalid reply context type %T", replyCtx)
	}

	path, err := p.saveAttachment(file.FileName, file.Data)
	if err != nil {
		return fmt.Errorf("wps-agentspace: SendFile: %w", err)
	}

	notice := fmt.Sprintf("📎 文件已保存到本地：\n%s", path)
	return p.sendText(rc.ChatID, notice, rc)
}

// SendImage implements core.ImageSender. Same disk-persist fallback as SendFile.
func (p *Platform) SendImage(ctx context.Context, replyCtx any, img core.ImageAttachment) error {
	rc, ok := replyCtx.(*replyContext)
	if !ok {
		return fmt.Errorf("wps-agentspace: SendImage: invalid reply context type %T", replyCtx)
	}

	name := img.FileName
	if name == "" {
		ext := ".png"
		if strings.HasPrefix(img.MimeType, "image/jpeg") {
			ext = ".jpg"
		} else if strings.HasPrefix(img.MimeType, "image/gif") {
			ext = ".gif"
		} else if strings.HasPrefix(img.MimeType, "image/webp") {
			ext = ".webp"
		}
		name = "image_" + time.Now().Format("20060102_150405") + ext
	}

	path, err := p.saveAttachment(name, img.Data)
	if err != nil {
		return fmt.Errorf("wps-agentspace: SendImage: %w", err)

View on GitHub (pinned to 4000b2338a)

Solutions

1. Forward the *replyContext produced by the platform's inbound handler
2. Route contexts per-platform in the engine so WPS contexts never reach other senders

When it happens

Trigger: Thrown at platform/wps-agentspace/wpsagentspace.go:238 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of chenhg5/cc-connect@4000b2338a (2026-09-06). Data as JSON: /api/errors/58b65db19260718a. Report an issue: GitHub.