fixed a bug

group_system/config.py

@@ -10,7 +10,7 @@ DB_PATH = Path(os.environ.get("GROUP_DB", BASE_DIR / "selfgroup.db"))
 XLSX_PATH = Path(os.environ.get("GROUP_XLSX", BASE_DIR / "2025mt.xlsx"))
 STATIC_DIR = BASE_DIR / "static"
 TEACHER_USER = os.environ.get("TEACHER_USER", "teacher")
-TEACHER_PASSWORD = os.environ.get("TEACHER_PASSWORD", "teacher!@#")
+TEACHER_PASSWORD = os.environ.get("TEACHER_PASSWORD", "t")
 GROUP_LIMIT = 6
 SESSION_DAYS = 7
 MAX_JSON_BYTES = 1024 * 1024

static/teacher.html

@@ -26,7 +26,7 @@
         <input id="password" type="password" autocomplete="current-password" required>
         <button class="full" data-working type="submit">登录后台</button>
         <div class="notice" id="loginNotice"></div>
-        <p class="hint">默认账号 teacher，默认密码 teacher!@#。首次使用后请及时修改密码。</p>
+        <p class="hint">默认账号 teacher，默认密码 teacher123。首次使用后请及时修改密码。</p>
       </form>
     </div>