- 技能编辑器新增「AI 起草」:描述想法后用文本模型生成 name/description/instruction/tag 草稿并回填表单 - 复用后端文本任务通道 runBackendGenerationTask 与现有技能保存/启停 API - 容错解析 JSON,失败回退首行作名称;未配置文本模型时引导到设置页
67 lines
3.1 KiB
TypeScript
67 lines
3.1 KiB
TypeScript
import { buildGenerationConfig } from "@/lib/canvas/canvas-project-generation";
|
||
import { runBackendGenerationTask } from "@/services/api/generation-task";
|
||
import type { AiConfig } from "@/stores/use-config-store";
|
||
|
||
export type SkillDraft = {
|
||
skill_name: string;
|
||
description: string;
|
||
instruction: string;
|
||
tag?: string;
|
||
};
|
||
|
||
const SKILL_DRAFT_PROMPT = `你是一位技能编写助手。根据用户的想法,为一个「可复用的创作技能」生成一份草稿。
|
||
只输出一个 JSON 对象,不要输出任何其他文字、解释或 Markdown 代码块。JSON 字段:
|
||
- "skill_name": 技能名称,简短(不超过 20 个字)
|
||
- "tag": 分类,从以下值中选一个字符串:drama(短剧影视)、ecommerce(电商营销)、creative(创意设计)、social(社媒内容)、others(其他)
|
||
- "description": 技能简介(不超过 120 字),说明适用场景、输入条件和最终产出
|
||
- "instruction": 技能指令(Markdown 格式,至少 300 字),写给后续在画布中使用该技能的 AI 模型阅读,必须包含:角色设定、输入与约束、分步执行流程、检查清单、输出格式
|
||
|
||
用户的想法:
|
||
{{{IDEA}}}`;
|
||
|
||
export function buildSkillDraftPrompt(idea: string): string {
|
||
return SKILL_DRAFT_PROMPT.replace("{{{IDEA}}}", idea.trim());
|
||
}
|
||
|
||
const MAX_NAME_LENGTH = 80;
|
||
const MAX_DESCRIPTION_LENGTH = 500;
|
||
|
||
export function parseSkillDraft(text: string): Partial<SkillDraft> {
|
||
const trimmed = (text || "").trim();
|
||
if (!trimmed) return {};
|
||
const start = trimmed.indexOf("{");
|
||
const end = trimmed.lastIndexOf("}");
|
||
if (start >= 0 && end > start) {
|
||
try {
|
||
const raw = JSON.parse(trimmed.slice(start, end + 1)) as Record<string, unknown>;
|
||
if (raw && typeof raw === "object") {
|
||
return {
|
||
skill_name: String(raw.skill_name ?? "").trim().slice(0, MAX_NAME_LENGTH),
|
||
description: String(raw.description ?? "").trim().slice(0, MAX_DESCRIPTION_LENGTH),
|
||
instruction: String(raw.instruction ?? raw.instructions ?? "").trim(),
|
||
tag: typeof raw.tag === "string" && raw.tag.trim() ? raw.tag.trim() : undefined,
|
||
};
|
||
}
|
||
} catch {
|
||
// JSON 解析失败时回退到文本整体方案
|
||
}
|
||
}
|
||
// 回退:首行作为名称,正文作为简介与指令,用户随后可自由编辑
|
||
const firstLine = trimmed.split(/\r?\n/)[0]?.trim().slice(0, 30) || "未命名技能";
|
||
return {
|
||
skill_name: firstLine,
|
||
description: trimmed.slice(0, MAX_DESCRIPTION_LENGTH),
|
||
instruction: trimmed,
|
||
};
|
||
}
|
||
|
||
export async function generateSkillDraft(idea: string, config: AiConfig, signal?: AbortSignal): Promise<Partial<SkillDraft>> {
|
||
const generationConfig = buildGenerationConfig(config, undefined, "text");
|
||
const result = await runBackendGenerationTask({
|
||
mode: "text",
|
||
prompt: buildSkillDraftPrompt(idea),
|
||
config: generationConfig,
|
||
signal,
|
||
});
|
||
return parseSkillDraft(result.text || "");
|
||
} |