nuxt-app/server/api/agents/[agentSlug]/models/index.get.ts

import { defineWrappedResponseHandler } from "#server/utils/handler";
import { R } from "#server/utils/response";
import { listSystemModels, getModelWithProviderByIdAny } from "#server/service/llm";
import { getAgentBySlug } from "#server/service/agent/agent";
import { getConfigGlobal } from "#server/utils/context";

export default defineWrappedResponseHandler(async (event) => {
  const agentSlug = getRouterParam(event, "agentSlug");
  if (!agentSlug) {
    return R.error("参数无效", null);
  }

  const agent = await getAgentBySlug(agentSlug);
  if (!agent) {
    return R.error("agent 不存在", null);
  }

  const systemModels = await listSystemModels();
  const globalDefaultModelId = await getConfigGlobal("agentDefaultModelId");
  const defaultModelId = globalDefaultModelId || agent.defaultModelId;

  const list = systemModels.map((m) => ({
    id: m.id,
    name: m.name,
    modelId: m.modelId,
    providerName: "—",
    supportsTools: m.supportsTools,
    type: m.type,
  }));

  if (defaultModelId) {
    const exists = list.some((m) => m.id === defaultModelId);
    if (!exists) {
      const row = await getModelWithProviderByIdAny(defaultModelId);
      if (row) {
        list.unshift({
          id: row.model.id,
          name: row.model.name,
          modelId: row.model.modelId,
          providerName: row.provider.name,
          supportsTools: row.model.supportsTools,
          type: row.model.type,
        });
      }
    }
  }

  return R.success({ list, defaultModelId: defaultModelId ?? null });
});