Tracker_states slots error

Why is tracker_states slots’: {‘cycle_duration’: (1.0, 1.0)?

- intent: inform_cycle
  examples: |
    - [10](cycle_duration)天
    - [15](cycle_duration)天
    - [30](cycle_duration)天
    - 我打算做[10](cycle_duration)天的调理
    - 我想预定[15](cycle_duration)天的调理计划
    - 我选择[30](cycle_duration)天的方案
    - 本次调理计划为[10](cycle_duration)天
    - 我想要一个[15](cycle_duration)天的调理周期
    - [30](cycle_duration)天的调理方案适合我
    - 我想做[10](cycle_duration)天的调理
  • story: 测试周期 steps:
    • intent: inform_cycle
    • action: utter_confirm_cycle
slots:
  cycle_duration:
    type: rasa.shared.core.slots.FloatSlot
    influence_conversation: true
    mappings:
      - type: from_entity
        entity: cycle_duration  # 从实体中填充该槽位

entities:
  - cycle_duration

responses:
  utter_confirm_cycle:
  - text: "您选择的周期是: {cycle_duration} 天"