test(M01-B): 验证脱敏旧库迁移兼容

backend/tests/migration-contract.test.mjs

@@ -11,6 +11,7 @@ const upSql = read('database/migrations/2026061601_m01b_core_schema.up.sql');
 const downSql = read('database/migrations/2026061601_m01b_core_schema.down.sql');
 const verifySql = read('database/migrations/2026061601_m01b_core_schema.verify.sql');
 const seedSql = read('database/seeds/2026061601_m01b_minimal_seed.sql');
+const legacyFixtureSql = read('database/fixtures/2026061801_m01b_legacy_schema.sql');
 
 const coreTables = [
   'qipai_schema_migrations',
@@ -60,5 +61,16 @@ assert.match(upSql, /legacy_store_id/);
 assert.match(upSql, /legacy_order_id/);
 assert.match(seedSql, /INSERT IGNORE INTO qipai_legacy_table_mappings/);
 assert.match(seedSql, /member_order_info/);
+for (const table of [
+  'member_store_info',
+  'member_room_info',
+  'member_order_info',
+  'member_device_info'
+]) {
+  assert.match(legacyFixtureSql, new RegExp(`CREATE TABLE ${table}`));
+}
+assert.match(legacyFixtureSql, /DECIMAL\(10,\s*2\)/);
+assert.match(legacyFixtureSql, /LEGACY-SANITIZED-001/);
+assert.doesNotMatch(legacyFixtureSql, /(?:https?:\/\/|@|password|secret|token)/i);
 
 console.log('PASS: M01-B migration contract is present.');