Add structured admission plans and school role management

src/routes/auth.routes.mjs

@@ -115,7 +115,7 @@ export function createAuthRoutes(context) {
       if (!db.settings.selfRegistrationEnabled) return sendError(response, 403, '当前未开放自主注册，请使用学校下发的报名号和初始密码登录');
       const schoolId = cleanText(body.schoolId, 64);
       const classId = cleanText(body.classId, 64);
-      const school = db.schools.find(item => item.id === schoolId && item.active);
+      const school = db.schools.find(item => item.id === schoolId && item.active && item.isSourceSchool);
       const schoolClass = db.classes.find(item => item.id === classId && item.schoolId === schoolId && item.active);
       if (!school || !schoolClass) return sendError(response, 400, '请选择有效的学校和班级');
       const draftProfile = { schoolId, classId, gender };