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Add web multimodal image attachments

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This commit is contained in:
Yichen Jiang
2026-07-23 15:20:47 +08:00
parent 3e3ea47296
commit cb4c11b869
116 changed files with 3177 additions and 151 deletions
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15
packages/host/apiproxy/src/api/sessions.ts
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@@ -4,7 +4,7 @@
* else references RequestPayload<'session.*'> / ResponseValue<'session.*'>.
*/
import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
import type { AttachmentIdType, ImageAttachmentRef, ImageMediaType } from '@deepseek-ai/dsh-attachment'
import type { SessionEvent, SessionId } from '@deepseek-ai/dsh-session/types'
import type { RpcId, RpcRequest, RpcResponse } from './rpc.ts'
import type { ToolEventView } from './events.ts'
@@ -44,6 +44,11 @@ export interface SessionSummary {
cwd?: string
}
/** Browser-submitted prompt content; image bytes are promoted to durable references by the host. */
export type PromptContentPart =
| { type: 'text'; text: string }
| { type: 'image'; mediaType: ImageMediaType; data: string; name?: string }
/** Session-domain unary methods (the map keys session.* of RpcMethodMap). */
export interface SessionsApi {
/** Lists persisted sessions (updatedAt descending). v1 returns everything; cursor is a reserved seat, unimplemented. */
@@ -64,10 +69,14 @@ export interface SessionsApi {
history(request: RpcRequest<{ sessionId: SessionId; beforeSeq?: number; maxMessages?: number }>):
Promise<RpcResponse<{ events: HistoryEntry[]; hasMore: boolean }>>
/** Sends a message. content is core's ContentBlock[] verbatim; mode maps 1:1 — queue→send, steer→steer. */
prompt(request: RpcRequest<{ sessionId: SessionId; mode: 'queue' | 'steer'; content: ContentBlock[] }>):
/** Sends text plus temporary base64 image uploads; the host persists images before calling the agent. */
prompt(request: RpcRequest<{ sessionId: SessionId; mode: 'queue' | 'steer'; content: PromptContentPart[] }>):
Promise<RpcResponse<{ accepted: true }>>
/** Reads one durable image after proving that this session's log references its id. */
attachment(request: RpcRequest<{ sessionId: SessionId; attachmentId: AttachmentIdType }> ):
Promise<RpcResponse<{ attachment: ImageAttachmentRef; data: string }>>
/** Stops: clears both FIFOs + aborts the current step (1:1 with agent.cancel). */
cancel(request: RpcRequest<{ sessionId: SessionId }>): Promise<RpcResponse<{ accepted: true }>>
}