{
  "user_count": 5,
  "by_status": {
    "正常": 4,
    "禁用": 1
  },
  "by_user_type": {
    "employee": 3,
    "customer": 1,
    "员工": 1
  },
  "password_hash_shape": {
    "length_distribution": {
      "1": 4,
      "31": 1
    },
    "prefix_distribution": {
      "<未知格式，首字符 'x'>": 4,
      "<未知格式，首字符 '!'>": 1
    }
  },
  "has_real_password_hash": false,
  "placeholder_examples": [
    "!worker-only-no-password-login!",
    "x"
  ]
}