feat: 版本管理，package.json 唯一版本源、/api/meta 返回版本、Dashboard Header 展示版本号

src/server/bootstrap.ts

@@ -28,6 +28,7 @@ export interface BootstrapOptions {
   configPath: string;
   mode: RuntimeMode;
   staticAssets?: StaticAssets;
+  version: string;
 }
 
 type BootstrapEngine = Pick<ProbeEngine, "start" | "stop">;
@@ -73,6 +74,7 @@ export async function bootstrap(options: BootstrapOptions, dependencies: Bootstr
       mode: options.mode,
       staticAssets: options.staticAssets,
       store,
+      version: options.version,
     });
   } catch (error) {
     engine?.stop();

src/server/dev.ts

@@ -1,9 +1,11 @@
 import { bootstrap } from "./bootstrap";
 import { readRuntimeConfig } from "./config";
+import { readAppVersion } from "./version";
 
 async function main() {
   const { configPath } = readRuntimeConfig();
-  await bootstrap({ configPath, mode: "development" });
+  const version = await readAppVersion();
+  await bootstrap({ configPath, mode: "development", version });
 }
 
 void main().catch((error) => {

src/server/main.ts

@@ -1,9 +1,11 @@
 import { bootstrap } from "./bootstrap";
 import { readRuntimeConfig } from "./config";
+import { readAppVersion } from "./version";
 
 async function main() {
   const { configPath } = readRuntimeConfig();
-  await bootstrap({ configPath, mode: "production" });
+  const version = await readAppVersion();
+  await bootstrap({ configPath, mode: "production", version });
 }
 
 void main().catch((error) => {

src/server/routes/meta.ts

@@ -3,9 +3,10 @@ import type { MetaResponse, RuntimeMode } from "../../shared/api";
 import { checkerRegistry } from "../checker/runner";
 import { jsonResponse } from "../helpers";
 
-export function handleMeta(mode: RuntimeMode): Response {
+export function handleMeta(mode: RuntimeMode, version: string): Response {
   const response: MetaResponse = {
     checkerTypes: checkerRegistry.supportedTypes,
+    version,
   };
 
   return jsonResponse(response, { mode });

src/server/server.ts

@@ -16,10 +16,11 @@ export interface StartServerOptions {
   mode: RuntimeMode;
   staticAssets?: StaticAssets;
   store: ProbeStore;
+  version: string;
 }
 
 export function startServer(options: StartServerOptions) {
-  const { config, mode, staticAssets, store } = options;
+  const { config, mode, staticAssets, store, version } = options;
 
   const server = Bun.serve({
     fetch(req) {
@@ -36,7 +37,7 @@ export function startServer(options: StartServerOptions) {
         GET: (req) => handleDashboard(new URL(req.url), store, mode),
       },
       "/api/meta": {
-        GET: () => handleMeta(mode),
+        GET: () => handleMeta(mode, version),
       },
       "/api/targets/:id/history": {
         GET: (req) => handleHistory(req.params.id, new URL(req.url), store, mode),

src/server/version.ts

@@ -0,0 +1,17 @@
+import { resolve } from "node:path";
+
+import { validateVersion } from "../../scripts/bump-version-logic";
+
+const PACKAGE_JSON_PATH = resolve(import.meta.dir, "..", "..", "package.json");
+
+export async function readAppVersion(): Promise<string> {
+  const packageJson = (await Bun.file(PACKAGE_JSON_PATH).json()) as { version: string };
+  const version = packageJson.version;
+
+  if (typeof version !== "string") {
+    throw new Error("package.json does not have a valid version field");
+  }
+
+  validateVersion(version);
+  return version;
+}