62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
// server/plugins/initConfig.ts - 服务启动时检查 system_config 表，补全缺失的默认配置
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// 只在首次部署或新增配置项时写入，不覆盖已有值；不读取环境变量
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import { prisma } from "~~/server/utils/db";
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// 所有系统配置的默认值，key 对应 system_config.key
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// 管理员后续通过后台修改 value；openai_api_key 默认留空，需手动填入
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const DEFAULT_CONFIGS = [
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{
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key: "openai_api_key",
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value: "",
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description: "OpenAI 或兼容 API Key，仅服务端使用，不能返回给前端"
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},
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{
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key: "openai_api_base",
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value: "https://api.openai.com/v1",
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description: "OpenAI 兼容 API base URL，例如 https://api.openai.com/v1"
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},
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{
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key: "openai_model",
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value: "gpt-5.2",
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description: "Chat Completions 使用的模型名"
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},
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{
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key: "max_tokens",
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value: "500",
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description: "单次回答最大 token 数"
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},
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{
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key: "temperature",
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value: "0.7",
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description: "模型采样温度，越低越稳定，范围 0~2"
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},
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{
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key: "openai_stream_max_sse_line_bytes",
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value: "1048576",
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description: "单行 SSE data 最大字节数，防止异常流无限堆内存"
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}
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];
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export default defineNitroPlugin(async () => {
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try {
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const existingRows = await prisma.systemConfig.findMany({
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select: { key: true }
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});
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const existingKeys = new Set(existingRows.map((r) => r.key));
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const missing = DEFAULT_CONFIGS.filter((c) => !existingKeys.has(c.key));
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if (missing.length === 0) return;
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await prisma.systemConfig.createMany({
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data: missing,
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skipDuplicates: true
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});
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console.log(
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`[initConfig] 已写入 ${missing.length} 项默认系统配置：${missing.map((c) => c.key).join(", ")}`
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);
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} catch (err) {
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// 初始化失败不阻断进程启动，记录警告供排查
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console.error("[initConfig] 系统配置初始化失败：", String(err));
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}
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});
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