266 lines
10 KiB
TypeScript
266 lines
10 KiB
TypeScript
import { auth } from "@/app/(auth)/auth";
|
|
import {
|
|
getAgentAiModelWithProvider,
|
|
getDefaultAiModel,
|
|
getEnabledAiModelsWithProvider,
|
|
getFrontendDisplayAiModelsWithProvider,
|
|
getSiteSettings,
|
|
getSystemSetting,
|
|
getUserById,
|
|
} from "@/lib/db/queries";
|
|
import { getAiModelFrontendAvailability } from "@/lib/ai/model-frontend-availability";
|
|
import { buildVideoToolCapability } from "@/lib/ai/video-tool-capability";
|
|
import {
|
|
isImageGenerationModelDescriptor,
|
|
isVideoModelDescriptor,
|
|
} from "@/lib/ai/model-classification";
|
|
import { ChatSDKError } from "@/lib/errors";
|
|
import { isAiModelAgentAuto, isAiModelMultimodal } from "@/lib/db/ai-model-flags";
|
|
import {
|
|
AGENT_WORKFLOW_UI_CONFIG_KEY,
|
|
getAgentWorkflowBusinessModeSettings,
|
|
normalizeAgentWorkflowUiConfig,
|
|
} from "@/lib/agents/workflow-ui-config";
|
|
|
|
function isNanoBananaProModel(model: { displayName?: string | null; modelId?: string | null }) {
|
|
const displayName = String(model.displayName || "").toLowerCase();
|
|
const modelId = String(model.modelId || "").toLowerCase();
|
|
return (
|
|
displayName.includes("nano banana pro") ||
|
|
displayName.includes("nano-banana-pro") ||
|
|
modelId.includes("nano-banana-pro") ||
|
|
modelId.includes("nano_banana_pro") ||
|
|
modelId.includes("nano-banana")
|
|
);
|
|
}
|
|
|
|
function sortModelsForDisplay<T extends { sortOrder?: number | null; displayName?: string | null }>(
|
|
models: T[]
|
|
) {
|
|
return [...models].sort((a, b) => {
|
|
const leftOrder = Number.isFinite(a.sortOrder as number) ? Number(a.sortOrder) : 0;
|
|
const rightOrder = Number.isFinite(b.sortOrder as number) ? Number(b.sortOrder) : 0;
|
|
if (leftOrder !== rightOrder) return leftOrder - rightOrder;
|
|
const leftName = String(a.displayName || "");
|
|
const rightName = String(b.displayName || "");
|
|
return leftName.localeCompare(rightName, "zh-Hans-CN");
|
|
});
|
|
}
|
|
|
|
function isWorkflowImageGenerationModel(model: {
|
|
providerType?: string | null;
|
|
modelId?: string | null;
|
|
capabilities?: unknown;
|
|
supportsImageGen?: boolean | null;
|
|
}) {
|
|
return (
|
|
isImageGenerationModelDescriptor({
|
|
providerType: model.providerType,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
}) &&
|
|
!isVideoModelDescriptor({
|
|
providerType: model.providerType,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
})
|
|
);
|
|
}
|
|
|
|
// 获取前端可用的 AI 模型列表（需要登录但不需要管理员权限）
|
|
export async function GET(request: Request) {
|
|
try {
|
|
const session = await auth();
|
|
|
|
if (!session?.user) {
|
|
return new ChatSDKError("unauthorized:chat").toResponse();
|
|
}
|
|
|
|
const currentUser = await getUserById({ id: session.user.id });
|
|
const allowHiddenModels =
|
|
session.user.type === "admin" || Boolean(currentUser?.isHighVip);
|
|
const includeUnavailable =
|
|
new URL(request.url).searchParams.get("includeUnavailable") === "1";
|
|
|
|
// 只获取主模型（不包括子模型），子模型由后端根据 videoParams.mode 自动选择
|
|
const modelsWithProvider = includeUnavailable
|
|
? await getFrontendDisplayAiModelsWithProvider(false, true)
|
|
: await getEnabledAiModelsWithProvider(false, true);
|
|
const agentModelWithProvider = await getAgentAiModelWithProvider();
|
|
const defaultModel = await getDefaultAiModel();
|
|
const [siteSettings, agentWorkflowUiConfigSetting] = await Promise.all([
|
|
getSiteSettings(),
|
|
getSystemSetting({ key: AGENT_WORKFLOW_UI_CONFIG_KEY }).catch(() => null),
|
|
]);
|
|
type ModelWithProvider = (typeof modelsWithProvider)[number];
|
|
const serializeModel = ({ model, provider }: ModelWithProvider) => ({
|
|
id: model.id,
|
|
modelId: model.modelId,
|
|
displayName: model.displayName,
|
|
avatarUrl: model.avatarUrl,
|
|
description: model.description,
|
|
supportsVision: model.supportsVision,
|
|
supportsImageGen: model.supportsImageGen,
|
|
isMultimodal: isAiModelMultimodal(model),
|
|
isDefault: model.isDefault,
|
|
providerName: provider.name,
|
|
providerType: provider.type,
|
|
isSubModel: model.isSubModel,
|
|
parentModelId: model.parentModelId,
|
|
capabilities: model.capabilities, // 🆕 返回子模型的能力配置
|
|
videoToolCapability: buildVideoToolCapability({
|
|
providerType: provider.type,
|
|
modelId: model.modelId,
|
|
rawCapabilities: model.capabilities,
|
|
imageGenConfig: (model.imageGenConfig || null) as
|
|
| { videoDurationOptions?: number[] | null }
|
|
| null,
|
|
}),
|
|
imageGenConfig: model.imageGenConfig,
|
|
sortOrder: model.sortOrder ?? 0,
|
|
...getAiModelFrontendAvailability(model),
|
|
});
|
|
const workflowImageModelById = new Map<string, ModelWithProvider>();
|
|
modelsWithProvider.forEach((entry) => {
|
|
const { model, provider } = entry;
|
|
if (
|
|
!isAiModelAgentAuto(model) &&
|
|
isWorkflowImageGenerationModel({
|
|
providerType: provider.type,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
})
|
|
) {
|
|
workflowImageModelById.set(model.id, entry);
|
|
}
|
|
});
|
|
const visibleModelsWithProvider = sortModelsForDisplay(
|
|
modelsWithProvider
|
|
.filter(
|
|
({ model }) =>
|
|
!isAiModelAgentAuto(model) &&
|
|
(allowHiddenModels || !model.isHidden)
|
|
)
|
|
.map((item) => item.model)
|
|
);
|
|
const visibleModelIdSet = new Set(visibleModelsWithProvider.map((m) => m.id));
|
|
const visibleModelsWithProviderSorted = modelsWithProvider.filter(({ model }) =>
|
|
visibleModelIdSet.has(model.id)
|
|
).sort((a, b) => {
|
|
const left = visibleModelsWithProvider.findIndex((m) => m.id === a.model.id);
|
|
const right = visibleModelsWithProvider.findIndex((m) => m.id === b.model.id);
|
|
return left - right;
|
|
});
|
|
|
|
// 转换为前端需要的格式
|
|
const models = visibleModelsWithProviderSorted.map(serializeModel);
|
|
const selectableModels = models.filter((model) => model.selectable !== false);
|
|
const preferredNanoBananaModel = models.find(
|
|
(model) =>
|
|
model.selectable !== false &&
|
|
isImageGenerationModelDescriptor({
|
|
providerType: model.providerType,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
}) &&
|
|
!isVideoModelDescriptor({
|
|
providerType: model.providerType,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
}) &&
|
|
isNanoBananaProModel(model)
|
|
);
|
|
const preferredImageModel = models.find(
|
|
(model) =>
|
|
model.selectable !== false &&
|
|
isImageGenerationModelDescriptor({
|
|
providerType: model.providerType,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
}) &&
|
|
!isVideoModelDescriptor({
|
|
providerType: model.providerType,
|
|
modelId: model.modelId,
|
|
capabilities: model.capabilities,
|
|
supportsImageGen: model.supportsImageGen,
|
|
})
|
|
);
|
|
|
|
const resolvedDefaultModelId =
|
|
(preferredNanoBananaModel?.id ??
|
|
preferredImageModel?.id ??
|
|
(defaultModel &&
|
|
!isAiModelAgentAuto(defaultModel) &&
|
|
selectableModels.some((model) => model.id === defaultModel.id)
|
|
? defaultModel.id
|
|
: selectableModels.find((model) => model.isDefault)?.id)) ??
|
|
selectableModels[0]?.id ??
|
|
null;
|
|
const configuredAgentWorkflowModelId = String(
|
|
siteSettings?.agentWorkflowDefaultModelId || ""
|
|
).trim();
|
|
const hasConfiguredAgentWorkflowModel = Boolean(
|
|
configuredAgentWorkflowModelId &&
|
|
configuredAgentWorkflowModelId !== "auto" &&
|
|
configuredAgentWorkflowModelId !== "__auto"
|
|
);
|
|
const agentWorkflowDefaultModel = hasConfiguredAgentWorkflowModel
|
|
? workflowImageModelById.get(configuredAgentWorkflowModelId) || null
|
|
: null;
|
|
const workflowUiConfig = normalizeAgentWorkflowUiConfig(
|
|
agentWorkflowUiConfigSetting?.value
|
|
);
|
|
const workflowBusinessModeSettings = getAgentWorkflowBusinessModeSettings(
|
|
workflowUiConfig
|
|
);
|
|
const configuredWorkflowModelIds = new Set<string>();
|
|
if (agentWorkflowDefaultModel) {
|
|
configuredWorkflowModelIds.add(agentWorkflowDefaultModel.model.id);
|
|
}
|
|
workflowBusinessModeSettings.modes.forEach((mode) => {
|
|
const modelId = String(mode.defaultModelId || "").trim();
|
|
if (modelId && workflowImageModelById.has(modelId)) {
|
|
configuredWorkflowModelIds.add(modelId);
|
|
}
|
|
});
|
|
const agentWorkflowConfiguredModels = Array.from(configuredWorkflowModelIds)
|
|
.map((id) => workflowImageModelById.get(id))
|
|
.filter((entry): entry is ModelWithProvider => Boolean(entry))
|
|
.map(serializeModel);
|
|
|
|
return Response.json({
|
|
models,
|
|
defaultModelId: resolvedDefaultModelId,
|
|
agentWorkflowConfiguredDefaultModelId: hasConfiguredAgentWorkflowModel
|
|
? configuredAgentWorkflowModelId
|
|
: null,
|
|
agentWorkflowDefaultModelId: agentWorkflowDefaultModel?.model.id || null,
|
|
agentWorkflowConfiguredModels,
|
|
agentModel: agentModelWithProvider
|
|
? {
|
|
id: agentModelWithProvider.model.id,
|
|
modelId: agentModelWithProvider.model.modelId,
|
|
displayName: agentModelWithProvider.model.displayName,
|
|
avatarUrl: agentModelWithProvider.model.avatarUrl,
|
|
providerType: agentModelWithProvider.provider.type,
|
|
supportsVision: agentModelWithProvider.model.supportsVision,
|
|
supportsImageGen: agentModelWithProvider.model.supportsImageGen,
|
|
isMultimodal: isAiModelMultimodal(agentModelWithProvider.model),
|
|
imageGenConfig: agentModelWithProvider.model.imageGenConfig,
|
|
}
|
|
: null,
|
|
});
|
|
} catch (error) {
|
|
if (error instanceof ChatSDKError) {
|
|
return error.toResponse();
|
|
}
|
|
return new ChatSDKError("offline:chat").toResponse();
|
|
}
|
|
}
|