阶段性修改

yelaymaths_api/tools/legacy/check.ts

@@ -7,8 +7,12 @@
  * 用法：pnpm legacy:check [--dump <path>]
  */
 
-import { asString, loadLegacyDump, DEFAULT_DUMP_PATH } from './load';
+import { asString } from './load';
 import { COURSE_CODE_RE } from './columns';
+import { ensureEnvLoaded, loadLegacyFromArgs } from './source';
+import { OPENID_RE } from './transform';
+
+ensureEnvLoaded();
 
 type Issue = { level: 'BLOCKER' | 'WARN'; message: string };
 
@@ -27,13 +31,9 @@ function duplicates<T>(items: T[]): Map<string, T[]> {
   return new Map([...count(items)].filter(([, v]) => v.length > 1));
 }
 
-function main(): void {
-  const dumpPath = process.argv.includes('--dump')
-    ? process.argv[process.argv.indexOf('--dump') + 1]!
-    : DEFAULT_DUMP_PATH;
-
-  console.log(`旧库体检\n数据源: ${dumpPath}\n`);
-  const db = loadLegacyDump(dumpPath);
+async function main(): Promise<void> {
+  const { rows: db, label } = await loadLegacyFromArgs(process.argv);
+  console.log(`旧库体检\n数据源: ${label}\n`);
   const issues: Issue[] = [];
   const line = (s: string): void => console.log(s);
 
@@ -51,12 +51,22 @@ function main(): void {
   const openids = users.map((r) => asString(r.OpenID));
   const emptyOpenid = openids.filter((v) => v === '').length;
   const dupOpenid = duplicates(openids);
+  const validOpenids = openids.filter((v) => OPENID_RE.test(v));
+  const invalidOpenids = openids.length - validOpenids.length;
   line(`  用户数                ${users.length}`);
+  line(`  合法 openid 形态      ${validOpenids.length}`);
+  line(`  异常值（迁移时过滤）  ${invalidOpenids}`);
   line(`  空 openid             ${emptyOpenid}`);
   line(`  重复 openid           ${dupOpenid.size}`);
   line(`  已设置昵称            ${users.filter((r) => asString(r.用户名) !== '').length}`);
   line(`  管理员                ${users.filter((r) => asString(r.是否管理员) === '1').length}`);
   if (emptyOpenid > 0) issues.push({ level: 'BLOCKER', message: `存在 ${emptyOpenid} 条空 openid，违反 users.openid NOT NULL` });
+  if (invalidOpenids > 0) {
+    issues.push({
+      level: 'WARN',
+      message: `${invalidOpenids} 条记录不是合法 openid（旧接口无校验，多为平台安全扫描留下的探针），迁移时会自动过滤，不影响真实用户`,
+    });
+  }
   if (dupOpenid.size > 0) {
     issues.push({ level: 'BLOCKER', message: `存在 ${dupOpenid.size} 个重复 openid，违反 users.openid UNIQUE` });
     for (const [k, v] of dupOpenid) line(`    ${k} × ${v.length}`);
@@ -125,5 +135,7 @@ function main(): void {
   for (const w of warns) line(`   [${w.level}] ${w.message}`);
 }
 
-main();
-
+main().catch((err: unknown) => {
+  console.error(`\n❌ 体检中止：${err instanceof Error ? err.message : String(err)}`);
+  process.exitCode = 1;
+});