feat: tolerate recoverable seat intent inputs

artifacts/hil/seat_frontend_hil_20260802_experience_tolerance_targeted.json

@@ -0,0 +1,823 @@
+{
+  "suite": "t2g-seat-frontend-comprehensive-hil",
+  "started_at": "2026-08-01T22:06:10.662623Z",
+  "base_url": "http://127.0.0.1:8000",
+  "vehicle_id": "denza_n7",
+  "conversation_id": "conv-hil-full-20260801220610",
+  "runtime": {
+    "hardware_execution_allowed": true,
+    "firmware_profiles": [
+      "combined"
+    ]
+  },
+  "results": [
+    {
+      "id": "MOTION-M0-ABS-DECIMAL-ROUND",
+      "group": "motion",
+      "utterance": "副驾座椅水平位置调到50.5%",
+      "started_at": "2026-08-01T22:06:33.819391Z",
+      "status": "passed",
+      "errors": [],
+      "http_status": 201,
+      "request_id": "req-20260801220633-35a9ee",
+      "provider_used": "local_rules",
+      "matched_modes": [],
+      "state_http_status": 200,
+      "physical_state": {
+        "position": {
+          "backrest_recline": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 2,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "02 30 18 0B 00 00 00 00",
+              "timestamp": 52437.943305
+            }
+          },
+          "legrest_height": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 3,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "03 30 18 0B 00 00 00 00",
+              "timestamp": 52437.968795
+            }
+          },
+          "longitudinal": {
+            "position_pct": 51,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 6,
+            "motor_result": 2,
+            "motor_selector": 0,
+            "value_x100": 5110,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "00 26 08 0C 00 F6 13 00",
+              "timestamp": 52437.995098
+            }
+          },
+          "cushion_tilt": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 1,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "01 30 18 0B 00 00 00 00",
+              "timestamp": 52438.021395
+            }
+          }
+        },
+        "ventilation": {
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+          "level": 0,
+          "feedback_value": 1,
+          "feedback_frame": {
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+            "payload_size": 8,
+            "data_hex": "09 00 00 00 00 00 00 00",
+            "timestamp": 52438.031724
+          }
+        },
+        "heating": {
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+          "level": 0,
+          "feedback_value": 1,
+          "feedback_frame": {
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+            "payload_size": 8,
+            "data_hex": "09 00 00 00 00 00 00 00",
+            "timestamp": 52438.031724
+          }
+        },
+        "captured_at": "2026-08-01T22:06:42.683267Z",
+        "source": "physical_can",
+        "target": {
+          "device": "seat",
+          "zone": "front_right",
+          "instance": "passenger"
+        },
+        "complete": true,
+        "missing": []
+      },
+      "finished_at": "2026-08-01T22:06:42.768028Z",
+      "duration_ms": 8949
+    },
+    {
+      "id": "MOTION-M0-ABS-NEGATIVE-CLAMP",
+      "group": "motion",
+      "utterance": "副驾座椅水平位置调到-10%",
+      "started_at": "2026-08-01T22:06:42.768083Z",
+      "status": "passed",
+      "errors": [],
+      "http_status": 201,
+      "request_id": "req-20260801220642-ffc18b",
+      "provider_used": "local_rules",
+      "matched_modes": [],
+      "state_http_status": 200,
+      "physical_state": {
+        "position": {
+          "cushion_tilt": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 1,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "01 30 18 0D 00 00 00 00",
+              "timestamp": 52448.169066
+            }
+          },
+          "backrest_recline": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 2,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "02 30 18 0D 00 00 00 00",
+              "timestamp": 52448.196
+            }
+          },
+          "legrest_height": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 3,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "03 30 18 0D 00 00 00 00",
+              "timestamp": 52448.221821
+            }
+          },
+          "longitudinal": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 6,
+            "motor_result": 2,
+            "motor_selector": 0,
+            "value_x100": 0,
+            "feedback_frame": {
+              "frame_id": "0x302",
+              "payload_size": 8,
+              "data_hex": "00 26 18 0E 00 00 00 00",
+              "timestamp": 52448.247656
+            }
+          }
+        },
+        "ventilation": {
+          "state": "off",
+          "level": 0,
+          "feedback_value": 1,
+          "feedback_frame": {
+            "frame_id": "0x4FA",
+            "payload_size": 8,
+            "data_hex": "09 00 00 00 00 00 00 00",
+            "timestamp": 52448.255615
+          }
+        },
+        "heating": {
+          "state": "off",
+          "level": 0,
+          "feedback_value": 1,
+          "feedback_frame": {
+            "frame_id": "0x4FA",
+            "payload_size": 8,
+            "data_hex": "09 00 00 00 00 00 00 00",
+            "timestamp": 52448.255615
+          }
+        },
+        "captured_at": "2026-08-01T22:06:52.906777Z",
+        "source": "physical_can",
+        "target": {
+          "device": "seat",
+          "zone": "front_right",
+          "instance": "passenger"
+        },
+        "complete": true,
+        "missing": []
+      },
+      "finished_at": "2026-08-01T22:06:52.966157Z",
+      "duration_ms": 10198
+    },
+    {
+      "id": "MOTION-M2-TIMED-ZERO-MIN-CLAMP",
+      "group": "motion",
+      "utterance": "副驾靠背向后移动0秒",
+      "started_at": "2026-08-01T22:06:52.966239Z",
+      "status": "passed",
+      "errors": [],
+      "http_status": 201,
+      "request_id": "req-20260801220652-ebe458",
+      "provider_used": "local_rules",
+      "matched_modes": [],
+      "state_http_status": 200,
+      "physical_state": {
+        "position": {
+          "longitudinal": {
+            "position_pct": 0,
+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 0,
+            "value_x100": 0,
+            "feedback_frame": {
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+              "payload_size": 8,
+              "data_hex": "00 30 18 0F 00 00 00 00",
+              "timestamp": 52449.295516
+            }
+          },
+          "cushion_tilt": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 1,
+            "value_x100": 0,
+            "feedback_frame": {
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+              "payload_size": 8,
+              "data_hex": "01 30 18 0F 00 00 00 00",
+              "timestamp": 52449.321809
+            }
+          },
+          "backrest_recline": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 6,
+            "motor_result": 2,
+            "motor_selector": 2,
+            "value_x100": 120,
+            "feedback_frame": {
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+              "payload_size": 8,
+              "data_hex": "02 26 08 10 00 78 00 00",
+              "timestamp": 52449.347017
+            }
+          },
+          "legrest_height": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 0,
+            "motor_result": 3,
+            "motor_selector": 3,
+            "value_x100": 0,
+            "feedback_frame": {
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+              "payload_size": 8,
+              "data_hex": "03 30 18 0F 00 00 00 00",
+              "timestamp": 52449.37364
+            }
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+            "timestamp": 52449.382777
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+        },
+        "captured_at": "2026-08-01T22:06:54.033862Z",
+        "source": "physical_can",
+        "target": {
+          "device": "seat",
+          "zone": "front_right",
+          "instance": "passenger"
+        },
+        "complete": true,
+        "missing": []
+      },
+      "finished_at": "2026-08-01T22:06:54.110745Z",
+      "duration_ms": 1145
+    },
+    {
+      "id": "MODEL-FUZZY-COMFORT-ONLY",
+      "group": "model",
+      "utterance": "把座椅调舒服一点",
+      "started_at": "2026-08-01T22:06:54.110804Z",
+      "status": "passed",
+      "errors": [],
+      "http_status": 201,
+      "request_id": "req-20260801220654-5f0af4",
+      "provider_used": "openai:gpt-5.6-sol",
+      "matched_modes": [],
+      "state_http_status": 200,
+      "physical_state": {
+        "position": {
+          "legrest_height": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 6,
+            "motor_result": 2,
+            "motor_selector": 3,
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+            "feedback_frame": {
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+              "payload_size": 8,
+              "data_hex": "03 26 08 15 00 ED 03 00",
+              "timestamp": 52491.95849
+            }
+          },
+          "longitudinal": {
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+            "position_valid": true,
+            "motion_state": "stopped",
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+              "timestamp": 52491.984306
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+            "position_valid": true,
+            "motion_state": "stopped",
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+            "feedback_frame": {
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+              "data_hex": "01 26 08 13 00 B3 0B 00",
+              "timestamp": 52492.010881
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+          "backrest_recline": {
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+            "position_valid": true,
+            "motion_state": "stopped",
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+            "feedback_frame": {
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+              "timestamp": 52492.036223
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+          }
+        },
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+            "data_hex": "09 00 00 00 00 00 00 00",
+            "timestamp": 52492.046648
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+        },
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+          "feedback_frame": {
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+            "payload_size": 8,
+            "data_hex": "09 00 00 00 00 00 00 00",
+            "timestamp": 52492.046648
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+        },
+        "captured_at": "2026-08-01T22:07:36.697054Z",
+        "source": "physical_can",
+        "target": {
+          "device": "seat",
+          "zone": "front_right",
+          "instance": "passenger"
+        },
+        "complete": true,
+        "missing": []
+      },
+      "finished_at": "2026-08-01T22:07:36.773665Z",
+      "duration_ms": 42663
+    },
+    {
+      "id": "MODEL-UNKNOWN-BOSS-MODE",
+      "group": "model",
+      "utterance": "打开老板模式",
+      "started_at": "2026-08-01T22:07:36.773730Z",
+      "status": "passed",
+      "errors": [],
+      "http_status": 201,
+      "request_id": "req-20260801220736-be8392",
+      "provider_used": "openai:gpt-5.6-sol",
+      "matched_modes": [],
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+      "physical_state": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 6,
+            "motor_result": 2,
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+              "payload_size": 8,
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+              "timestamp": 52526.819003
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+          },
+          "longitudinal": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
+            "task_state": 6,
+            "motor_result": 2,
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+              "data_hex": "00 26 08 17 00 D4 07 00",
+              "timestamp": 52526.845094
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+          },
+          "cushion_tilt": {
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+            "position_valid": true,
+            "motion_state": "stopped",
+            "fault": false,
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+            "motor_result": 2,
+            "motor_selector": 1,
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+            "feedback_frame": {
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+              "data_hex": "01 26 08 18 00 B3 0B 00",
+              "timestamp": 52526.87121
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+          },
+          "backrest_recline": {
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+            "position_valid": true,
+            "motion_state": "stopped",
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+            "timestamp": 52526.90671
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+        },
+        "captured_at": "2026-08-01T22:08:11.556208Z",
+        "source": "physical_can",
+        "target": {
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+          "zone": "front_right",
+          "instance": "passenger"
+        },
+        "complete": true,
+        "missing": []
+      },
+      "finished_at": "2026-08-01T22:08:11.634298Z",
+      "duration_ms": 34861
+    }
+  ],
+  "position_memory_sync": {
+    "id": "PREFLIGHT-POSITION-MEMORY-SYNC",
+    "group": "preflight",
+    "utterance": "关闭副驾座椅加热和通风，并把水平、坐盆、靠背、腿托四轴归零",
+    "started_at": "2026-08-01T22:06:10.662651Z",
+    "status": "passed",
+    "errors": [],
+    "http_status": 201,
+    "request_id": "req-20260801220610-fe1cde",
+    "provider_used": "local_rules",
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+    "state_http_status": 200,
+    "physical_state": {
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+            "timestamp": 52428.988603
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+        },
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+            "data_hex": "00 26 18 07 00 00 00 00",
+            "timestamp": 52429.015565
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+        },
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+            "data_hex": "01 26 18 08 00 00 00 00",
+            "timestamp": 52429.041376
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+        },
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+            "timestamp": 52429.06754
+          }
+        }
+      },
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+          "timestamp": 52429.075411
+        }
+      },
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+          "timestamp": 52429.075411
+        }
+      },
+      "captured_at": "2026-08-01T22:06:33.726921Z",
+      "source": "physical_can",
+      "target": {
+        "device": "seat",
+        "zone": "front_right",
+        "instance": "passenger"
+      },
+      "complete": true,
+      "missing": []
+    },
+    "finished_at": "2026-08-01T22:06:33.819288Z",
+    "duration_ms": 23157
+  },
+  "final_state": {
+    "id": "FINAL-THERMAL-OFF",
+    "group": "cleanup",
+    "utterance": "关闭副驾座椅加热和通风，并把水平、坐盆、靠背、腿托四轴归零",
+    "started_at": "2026-08-01T22:08:11.634351Z",
+    "status": "passed",
+    "errors": [],
+    "http_status": 201,
+    "request_id": "req-20260801220811-9d1330",
+    "provider_used": "local_rules",
+    "matched_modes": [],
+    "state_http_status": 200,
+    "physical_state": {
+      "position": {
+        "cushion_tilt": {
+          "position_pct": 0,
+          "position_valid": true,
+          "motion_state": "stopped",
+          "fault": false,
+          "task_state": 6,
+          "motor_result": 2,
+          "motor_selector": 1,
+          "value_x100": 0,
+          "feedback_frame": {
+            "frame_id": "0x302",
+            "payload_size": 8,
+            "data_hex": "01 26 18 1D 00 00 00 00",
+            "timestamp": 52552.285415
+          }
+        },
+        "backrest_recline": {
+          "position_pct": 0,
+          "position_valid": true,
+          "motion_state": "stopped",
+          "fault": false,
+          "task_state": 6,
+          "motor_result": 2,
+          "motor_selector": 2,
+          "value_x100": 0,
+          "feedback_frame": {
+            "frame_id": "0x302",
+            "payload_size": 8,
+            "data_hex": "02 26 18 1E 00 00 00 00",
+            "timestamp": 52552.311577
+          }
+        },
+        "legrest_height": {
+          "position_pct": 0,
+          "position_valid": true,
+          "motion_state": "stopped",
+          "fault": false,
+          "task_state": 6,
+          "motor_result": 2,
+          "motor_selector": 3,
+          "value_x100": 0,
+          "feedback_frame": {
+            "frame_id": "0x302",
+            "payload_size": 8,
+            "data_hex": "03 26 18 1F 00 00 00 00",
+            "timestamp": 52552.337346
+          }
+        },
+        "longitudinal": {
+          "position_pct": 0,
+          "position_valid": true,
+          "motion_state": "stopped",
+          "fault": false,
+          "task_state": 6,
+          "motor_result": 2,
+          "motor_selector": 0,
+          "value_x100": 0,
+          "feedback_frame": {
+            "frame_id": "0x302",
+            "payload_size": 8,
+            "data_hex": "00 26 18 1C 00 00 00 00",
+            "timestamp": 52552.364354
+          }
+        }
+      },
+      "ventilation": {
+        "state": "off",
+        "level": 0,
+        "feedback_value": 1,
+        "feedback_frame": {
+          "frame_id": "0x4FA",
+          "payload_size": 8,
+          "data_hex": "09 00 00 00 00 00 00 00",
+          "timestamp": 52552.372264
+        }
+      },
+      "heating": {
+        "state": "off",
+        "level": 0,
+        "feedback_value": 1,
+        "feedback_frame": {
+          "frame_id": "0x4FA",
+          "payload_size": 8,
+          "data_hex": "09 00 00 00 00 00 00 00",
+          "timestamp": 52552.372264
+        }
+      },
+      "captured_at": "2026-08-01T22:08:37.021239Z",
+      "source": "physical_can",
+      "target": {
+        "device": "seat",
+        "zone": "front_right",
+        "instance": "passenger"
+      },
+      "complete": true,
+      "missing": []
+    },
+    "finished_at": "2026-08-01T22:08:37.100192Z",
+    "duration_ms": 25466
+  },
+  "finished_at": "2026-08-01T22:08:37.100232Z",
+  "summary": {
+    "total": 5,
+    "passed": 5,
+    "failed": 0,
+    "safety_blocked": 0,
+    "executed": 5,
+    "position_memory_sync_passed": true,
+    "final_state_passed": true
+  }
+}

contracts/schemas/function-config.schema.json

@@ -26,7 +26,7 @@
             "requested_delta_angle_deg": {"type": "number", "minimum": 0},
             "requested_delta_position_pct": {"type": "integer", "minimum": 0},
             "range_clamped": {"type": "boolean"},
-            "requested_duration_ms": {"type": "integer", "minimum": 1},
+            "requested_duration_ms": {"type": "integer", "minimum": 0},
             "applied_duration_ms": {"type": "integer", "minimum": 1},
             "max_duration_ms": {"type": "integer", "minimum": 1},
             "min_duration_ms": {"type": "integer", "minimum": 1},

docs/testing/t2g-seat-frontend-test-suite.md

@@ -41,7 +41,7 @@ python .\tools\run_seat_frontend_hil_suite.py `
   --output .\artifacts\hil\seat_frontend_hil_latest.json
 ```
 
-可用 `--only-group thermal|motion|combined|mode|model|safety` 只执行一组，用 `--start-at CASE-ID` 从指定用例续跑，或重复传入 `--case CASE-ID` 精确复测一个有序子集。每次运行先强制执行四轴物理归零，重建霍尔位置记忆；失败时停止后续位置测试。当前清单共 186 条：129 条热管理/移动/组合输入、33 条模式输入、4 条 GPT-5.6-sol 模糊意图输入和 20 条安全拒绝输入。新增覆盖包括取暖/吹风口语、正常秒数/半秒/毫秒与最小时长钳制、四轴独立端点表达、坐垫与腿托超量程、靠背角度下溢，以及后排/左前/全部座椅、小数/负位置和零时长安全拒绝。每条用例均核对：所有座椅操作为 `passenger/front_right`、物理状态来源为 `physical_can`、目标位置误差不超过 2%、联合孪生值与物理状态相同；模型用例还会防止静默降级为本地规则，时长和超量程用例会核对界面可见的时长上限、实际执行时长和到达端点提示，拒绝用例会比较动作前后物理指纹。调试环境设置 `COGNITIVE_AGENT_HARDWARE_APPROVAL_TOKEN_REQUIRED=false`，执行器和前端均不要求逐次输入硬件令牌。
+可用 `--only-group thermal|motion|combined|mode|model|safety` 只执行一组，用 `--start-at CASE-ID` 从指定用例续跑，或重复传入 `--case CASE-ID` 精确复测一个有序子集。每次运行先强制执行四轴物理归零，重建霍尔位置记忆；失败时停止后续位置测试。当前清单共 186 条：132 条热管理/移动/组合输入、33 条模式输入、6 条 GPT-5.6-sol 模糊/未知模式输入和 15 条安全拒绝输入。体验容错覆盖取暖/吹风口语、正常秒数/半秒/毫秒、零时长按最小安全时长执行、小数位置四舍五入、负位置钳制到近端、四轴独立端点、超量程备用端点，以及模糊舒适和未保存老板模式的 GPT 姿态合成。只有后排/左前/全部座椅等不受支持目标、未知物理能力或真实语义冲突保留安全拒绝。每条用例均核对：所有座椅操作为 `passenger/front_right`、物理状态来源为 `physical_can`、目标位置误差不超过 2%、联合孪生值与物理状态相同；模型用例还会防止静默降级为本地规则，时长、取整和超量程用例会核对界面可见的实际执行提示，拒绝用例会比较动作前后物理指纹。调试环境设置 `COGNITIVE_AGENT_HARDWARE_APPROVAL_TOKEN_REQUIRED=false`，执行器和前端均不要求逐次输入硬件令牌。
 
 ## 真实台架执行顺序
 
@@ -64,3 +64,5 @@ python .\tools\run_seat_frontend_hil_suite.py `
 2026-08-01 的 M0/M2 无 Hall 与 M1 高电流无 Hall 记录最终定位为水平、坐盆和靠背 Hall 地线断开。2026-08-02 地线恢复、四轴手工归零后，revision 6 的完整自动 HIL 结果为 33/33 通过、0 失败、0 `safety_blocked`：覆盖加热/通风全部档位、M0～M3 双向中间位置、单轴及四轴归零、组合指令和全部 11 个预设模式。临时轴向安全阻塞已从测试清单移除；报告保存于 `artifacts/hil/seat_frontend_hil_20260802_full_retest_run1.json`。
 
 2026-08-02 补齐时长和超量程容错后，扩充后的完整 HIL 为 161/161 通过、0 失败、0 `safety_blocked`，最终清理通过；独立 CAN 复核确认加热/通风均为 0 档、M0～M3 均为 0% 且四轴 `Position_Valid=1`。其中“靠背向后移动70度”、四轴双向超长时长、水平101%、靠背200度以及“打开零重力模式”均在完整序列中通过。完整报告为 `artifacts/hil/seat_frontend_hil_20260802_full_timed_overflow.json`，新增规则的定向 14/14 报告为 `artifacts/hil/seat_frontend_hil_20260802_timed_overflow_targeted.json`。
+
+2026-08-02 调整体验容错边界后，软件完整回归为 158/158 通过并包含 248 个参数化子用例；真实台架定向回归为 5/5 通过。定向用例验证了 50.5% 取整为 51%、-10% 钳制到 0% 机械近端、0 秒按 300 ms 最小时长执行，以及 GPT-5.6-sol 将“把座椅调舒服一点”和未保存的“老板模式”分别合成为 80/30/35/10 与 20/30/10/0 四轴目标。预检位置记忆同步和最终清理均通过，独立物理 CAN 复核确认加热/通风为 0 档、M0～M3 为 0%、四轴 `Position_Valid=1`；报告为 `artifacts/hil/seat_frontend_hil_20260802_experience_tolerance_targeted.json`。

domains/seat/src/seat_domain/intent.py

@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import math
 import re
 import unicodedata
 from copy import deepcopy
@@ -20,7 +21,7 @@ STATE_PATTERN = re.compile(
 LEVEL_PATTERN = re.compile(r"(最高|最低|[1-5一二三四五高中低])\s*档")
 POSITION_PATTERN_TEMPLATE = (
     r"{alias}(?:位置)?(?:调到|移动到|移到|设为|设置为|调至|移动至|到|为)?"
-    r"(?P<position>\d{{1,3}})%"
+    r"(?P<position>[+-]?\d{{1,3}}(?:\.\d+)?)%"
 )
 ANGLE_PATTERN_TEMPLATE = (
     r"{alias}(?:夹角|角度)?(?:调到|放倒到|抬到|移动到|移到|设为|设置为|"
@@ -300,6 +301,16 @@ def _format_seconds(duration_ms: int) -> str:
     return f"{seconds:g}"
 
 
+def _round_half_away_from_zero(value: float) -> int:
+    """Use the integer a user normally expects from a .5 position request."""
+
+    return math.floor(value + 0.5) if value >= 0 else math.ceil(value - 0.5)
+
+
+def _format_numeric_request(value: float) -> str:
+    return f"{value:g}"
+
+
 def _timed_motion_action(
     axis: str,
     direction_token: str,
@@ -309,8 +320,8 @@ def _timed_motion_action(
     operation = _relative_direction(axis, direction_token)
     if operation is None:
         return None, f"{direction_token}不适用于该座椅轴，请确认移动方向。"
-    if requested_duration_ms <= 0:
+    if requested_duration_ms < 0:
-        return None, "座椅按时长移动的时长必须大于0。"
+        return None, "座椅按时长移动的时长不能为负数。"
     state = _context_motion_state(context, axis)
     if state is None:
         return None, "缺少当前座椅位置，无法安全计算按时长移动的方向和备用端点。"
@@ -894,12 +905,18 @@ def parse_local_intent(
             for axis, aliases in MOTION_AXIS_ALIASES.items()
             if any(alias in clause for alias in aliases)
         ]
-        percentages = list(re.finditer(r"(?P<position>\d{1,3})%", clause))
+        percentages = list(
+            re.finditer(r"(?P<position>[+-]?\d{1,3}(?:\.\d+)?)%", clause)
+        )
         shared_position = None
         if len(clause_axes) > 1 and len(percentages) == 1 and re.search(
             r"都|全部|均", clause
         ):
-            shared_position = int(percentages[0].group("position"))
+            requested_shared_value = float(percentages[0].group("position"))
+            rounded_shared_position = _round_half_away_from_zero(
+                requested_shared_value
+            )
+            shared_position = max(0, min(100, rounded_shared_position))
             target_zh = (
                 _nearest_preceding_target(clause, percentages[0].start()) or "副驾"
             )
@@ -908,8 +925,6 @@ def parse_local_intent(
                     {"field": "target", "question": PASSENGER_ONLY_QUESTION}
                 )
             else:
-                requested_shared_position = shared_position
-                shared_position = min(100, shared_position)
                 motion_actions.extend(
                     {
                         "target": "passenger",
@@ -920,11 +935,22 @@ def parse_local_intent(
                             {
                                 "user_notice": (
                                     f"{MOTION_AXIS_LABELS[axis]}请求位置"
-                                    f"{requested_shared_position}%超过最大行程；"
+                                    f"{_format_numeric_request(requested_shared_value)}%；"
-                                    "已采用备用目标并移动到对应机械末端。"
+                                    + (
+                                        f"已取整为{rounded_shared_position}%。"
+                                        if requested_shared_value
+                                        != rounded_shared_position
+                                        else ""
+                                    )
+                                    + (
+                                        f" 取整后超过0到100%行程，已采用"
+                                        f"{shared_position}%备用目标并移动到对应机械末端。"
+                                        if rounded_shared_position != shared_position
+                                        else ""
+                                    )
                                 )
                             }
-                            if requested_shared_position > 100
+                            if requested_shared_value != shared_position
                             else {}
                         ),
                     }
@@ -1104,8 +1130,13 @@ def parse_local_intent(
                     break
                 absolute_angle = None
                 if position_match is not None:
-                    requested_position_pct = int(position_match.group("position"))
+                    requested_position_value = float(
-                    position_pct = min(100, requested_position_pct)
+                        position_match.group("position")
+                    )
+                    requested_position_pct = _round_half_away_from_zero(
+                        requested_position_value
+                    )
+                    position_pct = max(0, min(100, requested_position_pct))
                 else:
                     requested_angle = int(angle_match.group("angle"))
                     minimum, maximum = MOTION_ANGLE_RANGES[axis]
@@ -1133,11 +1164,21 @@ def parse_local_intent(
                             f"{minimum}到{maximum}度行程；已采用备用目标"
                             f"{absolute_angle}度并移动到{endpoint_label}。"
                         )
-                elif requested_position_pct != position_pct:
+                else:
-                    motion_action["user_notice"] = (
+                    notices: list[str] = []
-                        f"{MOTION_AXIS_LABELS[axis]}请求位置{requested_position_pct}%超过"
+                    if requested_position_value != requested_position_pct:
-                        "0到100%行程；已采用100%的备用目标并移动到机械末端。"
+                        notices.append(
-                    )
+                            f"{MOTION_AXIS_LABELS[axis]}请求位置"
+                            f"{_format_numeric_request(requested_position_value)}%；"
+                            f"已取整为{requested_position_pct}%。"
+                        )
+                    if requested_position_pct != position_pct:
+                        notices.append(
+                            f"取整后超过0到100%行程；已采用{position_pct}%的备用目标"
+                            "并移动到对应机械末端。"
+                        )
+                    if notices:
+                        motion_action["user_notice"] = " ".join(notices)
                 motion_actions.append(motion_action)
                 break
 

domains/seat/tests/unit/test_intent.py

@@ -301,6 +301,29 @@ class LocalIntentParserTests(unittest.TestCase):
         self.assertTrue(minimum["actions"][0]["motion_intent"]["duration_clamped"])
         self.assertIn("最小允许时长为0.3秒", minimum["actions"][0]["user_notice"])
 
+    def test_rounds_decimal_and_clamps_negative_absolute_positions(self) -> None:
+        decimal = parse_local_intent("副驾座椅水平位置调到50.5%")
+        negative = parse_local_intent("副驾座椅水平位置调到-10%")
+
+        self.assertEqual(decimal["ambiguities"], [])
+        self.assertEqual(decimal["actions"][0]["position_pct"], 51)
+        self.assertIn("取整为51%", decimal["actions"][0]["user_notice"])
+        self.assertEqual(negative["ambiguities"], [])
+        self.assertEqual(negative["actions"][0]["position_pct"], 0)
+        self.assertIn("0%的备用目标", negative["actions"][0]["user_notice"])
+
+    def test_zero_duration_uses_minimum_safe_motion_instead_of_rejecting(self) -> None:
+        result = parse_local_intent(
+            "副驾靠背向后移动0秒", self.motion_context()
+        )
+
+        self.assertEqual(result["ambiguities"], [])
+        motion = result["actions"][0]["motion_intent"]
+        self.assertEqual(motion["requested_duration_ms"], 0)
+        self.assertEqual(motion["applied_duration_ms"], 300)
+        self.assertTrue(motion["duration_clamped"])
+        self.assertIn("已按0.3秒", result["actions"][0]["user_notice"])
+
     def test_rejects_unsupported_level_and_conflicting_state(self) -> None:
         unsupported = parse_local_intent("副驾加热开到4档")
         conflicting = parse_local_intent("打开副驾加热然后关闭副驾加热")

src/cognitive_agent/infrastructure/llm/openai_responses.py

@@ -139,6 +139,11 @@ with this conservative deterministic baseline: longitudinal 80%, cushion tilt 30
 remaining upright and reversible. State this inferred ergonomic baseline in decision_summary. Apply
 the same causal reasoning to paraphrases such as insufficient legroom, feeling squeezed, wanting more
 space, or asking for a comfortable posture; do not require the user to name a motor or percentage.
+When a user simply asks to make the seat more comfortable without numeric targets, use that same
+80/30/35/10 ergonomic baseline. For an unsaved "boss", "executive", or equivalent front-seat
+clearance mode, infer the conventional intent of moving this controllable front passenger seat out
+of the way and use this deterministic baseline: longitudinal 20%, cushion tilt 30%, backrest recline
+10%, and legrest height 0%. State the inferred mode meaning and targets in decision_summary.
 
 When execution_policy.planning_environment is dry_run_candidate_synthesis, a named preset is not
 required. For a commonly understood mode, activity, or comfort goal, decompose the goal into the
@@ -156,8 +161,10 @@ capabilities as usual.
 
 Return every understood goal in requests using an exact capability name from the registry. Use
 target_scope and operation to preserve the user's intent. Put concrete capability parameters in the
-parameters list when they are known or defensibly inferred. Do not drop catalog_only requests; the
+parameters list when they are known or defensibly inferred. Preserve a catalog_only request when the
-runtime router, not the model, decides which domain adapter can execute them.
+user explicitly asks for that exact feature, but do not invent catalog_only capabilities while
+synthesizing a vague comfort goal or an unknown named mode. Inferred seat postures must use only the
+registered executable seat motion capabilities so the plan can safely reach hardware.
 For executable capabilities, resolve follow-up and relative intent against runtime state and return
 absolute target parameter values that the adapter can execute. Do not delegate that semantic decision
 to downstream code. Catalog-only requests may remain relative when their current state is unavailable.

tests/fixtures/seat_frontend_hil_suite.json

@@ -14,8 +14,8 @@
   "coverage_dimensions": {
     "targets": ["副驾", "副驾驶", "副驾位", "右前座", "乘客座", "省略座位", "后排/左前/全部座椅安全拒绝"],
     "verbs": ["打开", "开启", "启动", "调到", "设置为", "进入", "切换到", "执行", "关闭", "停止", "归零", "复位"],
-    "values": ["阿拉伯数字", "中文数字", "全角百分号", "百分之表达", "高/中/低档", "正常秒数/半秒/毫秒", "时长上下限钳制", "绝对角度", "相对角度", "相对百分比", "逐轴机械端点", "超量程备用端点", "小数/负数安全拒绝"],
+    "values": ["阿拉伯数字", "中文数字", "全角百分号", "百分之表达", "高/中/低档", "正常秒数/半秒/毫秒", "时长上下限钳制", "零时长最小动作", "绝对角度", "相对角度", "相对百分比", "逐轴机械端点", "超量程备用端点", "小数取整/负数端点容错"],
-    "functions": ["加热/取暖", "通风/吹风", "水平", "坐盆", "靠背", "腿托", "四轴组合", "相对移动", "按时长移动", "预设模式", "GPT模糊舒适意图"],
+    "functions": ["加热/取暖", "通风/吹风", "水平", "坐盆", "靠背", "腿托", "四轴组合", "相对移动", "按时长移动", "预设模式", "GPT模糊舒适意图", "GPT未知模式姿态合成"],
     "safety": ["主驾", "前排范围", "越界容错", "缺少状态", "缺少当前位置", "矛盾指令", "未知能力", "多模式冲突", "非端点堵转不容错"]
   },
   "cases": [
@@ -315,7 +315,10 @@
 
     {"id": "MOTION-M1-ABS-OVERFLOW", "group": "motion", "utterance": "坐垫位置调到150%", "expected": {"cushion_tilt": 100}, "expected_notice_contains": ["备用目标", "机械末端"]},
     {"id": "MOTION-M2-ABS-ANGLE-UNDERFLOW", "group": "motion", "utterance": "副驾靠背调到80度", "expected": {"backrest_recline": 0}, "expected_notice_contains": ["备用目标", "95度", "最前方"]},
-    {"id": "MOTION-M3-ABS-ANGLE-OVERFLOW", "group": "motion", "utterance": "腿托调到200度", "expected": {"legrest_height": 100}, "expected_notice_contains": ["备用目标", "167度", "最上方"]}
+    {"id": "MOTION-M3-ABS-ANGLE-OVERFLOW", "group": "motion", "utterance": "腿托调到200度", "expected": {"legrest_height": 100}, "expected_notice_contains": ["备用目标", "167度", "最上方"]},
+    {"id": "MOTION-M0-ABS-DECIMAL-ROUND", "group": "motion", "utterance": "副驾座椅水平位置调到50.5%", "expected": {"longitudinal": 51}, "expected_notice_contains": ["取整为51%"]},
+    {"id": "MOTION-M0-ABS-NEGATIVE-CLAMP", "group": "motion", "utterance": "副驾座椅水平位置调到-10%", "expected": {"longitudinal": 0}, "expected_notice_contains": ["备用目标", "0%", "机械末端"]},
+    {"id": "MOTION-M2-TIMED-ZERO-MIN-CLAMP", "group": "motion", "utterance": "副驾靠背向后移动0秒", "expected": {}, "expected_motion": {"axis": "backrest_recline", "mode": "timed", "direction": "increase", "requested_duration_ms": 0, "applied_duration_ms": 300, "max_duration_ms": 30000, "min_duration_ms": 300, "duration_clamped": true}, "expected_notice_contains": ["最小允许时长为0.3秒", "已按0.3秒"]}
   ],
   "mode_cases": [
     {"mode_id": "easy_entry_exit", "expected": {"longitudinal": 100, "cushion_tilt": 0, "backrest_recline": 0, "legrest_height": 0}, "variants": [
@@ -385,6 +388,20 @@
       "provider": "openai",
       "expected_provider_prefix": "openai:gpt-5.6-sol",
       "expected": {"longitudinal": 80, "cushion_tilt": 30, "backrest_recline": 35, "legrest_height": 10}
+    },
+    {
+      "id": "MODEL-FUZZY-COMFORT-ONLY",
+      "utterance": "把座椅调舒服一点",
+      "provider": "openai",
+      "expected_provider_prefix": "openai:gpt-5.6-sol",
+      "expected": {"longitudinal": 80, "cushion_tilt": 30, "backrest_recline": 35, "legrest_height": 10}
+    },
+    {
+      "id": "MODEL-UNKNOWN-BOSS-MODE",
+      "utterance": "打开老板模式",
+      "provider": "openai",
+      "expected_provider_prefix": "openai:gpt-5.6-sol",
+      "expected": {"longitudinal": 20, "cushion_tilt": 30, "backrest_recline": 10, "legrest_height": 0}
     }
   ],
   "rejection_cases": [
@@ -396,18 +413,13 @@
     {"id": "SAFE-MISSING-STATE", "utterance": "副驾座椅通风", "expected_status": "needs_confirmation"},
     {"id": "SAFE-CONTRADICTORY", "utterance": "打开副驾加热然后关闭副驾加热", "expected_status": "needs_confirmation"},
     {"id": "SAFE-UNKNOWN-CAPABILITY", "utterance": "把副驾座椅按摩打开", "expected_status": "needs_confirmation"},
-    {"id": "SAFE-UNKNOWN-MODE", "utterance": "打开老板模式", "expected_status": "needs_confirmation"},
     {"id": "SAFE-MULTIPLE-MODES", "utterance": "进入办公模式和零重力模式", "expected_status": "needs_confirmation"},
     {"id": "SAFE-LEGREST-EXTENSION", "utterance": "把副驾腿托伸长到50%", "expected_status": "needs_confirmation"},
     {"id": "SAFE-RELATIVE-WRONG-UNIT", "utterance": "坐垫向前移动10度", "expected_status": "needs_confirmation"},
     {"id": "SAFE-RELATIVE-MISSING-AXIS", "utterance": "向前移动10度", "expected_status": "needs_confirmation"},
-    {"id": "SAFE-VAGUE", "utterance": "把座椅调舒服一点", "expected_status": "needs_confirmation"},
     {"id": "SAFE-UNSUPPORTED-REAR-ROW", "utterance": "打开后排座椅加热", "expected_status": "needs_confirmation"},
     {"id": "SAFE-UNSUPPORTED-FRONT-LEFT", "utterance": "打开左前座椅通风", "expected_status": "needs_confirmation"},
-    {"id": "SAFE-UNSUPPORTED-ALL-SEATS", "utterance": "打开所有座椅加热", "expected_status": "needs_confirmation"},
+    {"id": "SAFE-UNSUPPORTED-ALL-SEATS", "utterance": "打开所有座椅加热", "expected_status": "needs_confirmation"}
-    {"id": "SAFE-DECIMAL-POSITION", "utterance": "副驾座椅水平位置调到50.5%", "expected_status": "needs_confirmation"},
-    {"id": "SAFE-NEGATIVE-POSITION", "utterance": "副驾座椅水平位置调到-10%", "expected_status": "needs_confirmation"},
-    {"id": "SAFE-ZERO-DURATION", "utterance": "副驾靠背向后移动0秒", "expected_status": "needs_confirmation"}
   ],
   "final_state": {
     "utterance": "关闭副驾座椅加热和通风，并把水平、坐盆、靠背、腿托四轴归零",

tests/integration/test_seat_frontend_input_coverage.py

@@ -60,7 +60,7 @@ class SeatFrontendInputCoverageTests(unittest.TestCase):
     def test_suite_has_broad_equivalence_and_safety_coverage(self) -> None:
         self.assertGreaterEqual(len(self.positive_cases), 160)
         self.assertGreaterEqual(len(self.model_cases), 4)
-        self.assertGreaterEqual(len(self.rejection_cases), 20)
+        self.assertGreaterEqual(len(self.rejection_cases), 15)
         self.assertEqual(
             {case["group"] for case in self.positive_cases},
             {"thermal", "motion", "combined", "mode"},

tests/unit/test_openai_responses.py

@@ -72,6 +72,9 @@ class OpenAIResponsesTests(unittest.TestCase):
         self.assertIn("longitudinal 80%", normalized)
         self.assertIn("backrest recline 35%", normalized)
         self.assertIn("do not manufacture a driver-seat target", normalized)
+        self.assertIn("boss", normalized)
+        self.assertIn("longitudinal 20%", normalized)
+        self.assertIn("do not invent catalog_only capabilities", normalized)
 
     def test_non_streaming_structured_output(self) -> None:
         response_body = json.dumps({"output_text": json.dumps(INTENT)})