{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "041928",
  "geometry": {
    "sketches": [
      {
        "id": "sk_001",
        "name": "原点",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": []
        }
      },
      {
        "id": "sk_002",
        "name": "草图1",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            0.0,
            0.0,
            1.0
          ],
          "y_dir": [
            0.707106781,
            0.0,
            -0.707106781
          ],
          "normal": [
            -0.0,
            1.0,
            0.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "arc",
                  "start": [
                    -8.956135469,
                    4.448329739
                  ],
                  "end": [
                    -6.46851662,
                    1.079655841
                  ],
                  "center": [
                    -3.516878367,
                    5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -6.46851662,
                    1.079655841
                  ],
                  "end": [
                    -4.931775404,
                    0.823159378
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -4.931775404,
                    0.823159378
                  ],
                  "end": [
                    -4.931775404,
                    -0.823159378
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -4.931775404,
                    -0.823159378
                  ],
                  "end": [
                    -6.46851662,
                    -1.079655841
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -6.46851662,
                    -1.079655841
                  ],
                  "end": [
                    -8.956135469,
                    -4.448329739
                  ],
                  "center": [
                    -3.516878367,
                    -5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -8.956135469,
                    -4.448329739
                  ],
                  "end": [
                    -4.448329739,
                    -8.956135469
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -4.448329739,
                    -8.956135469
                  ],
                  "end": [
                    -1.079655841,
                    -6.46851662
                  ],
                  "center": [
                    -5.862148039,
                    -3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -1.079655841,
                    -6.46851662
                  ],
                  "end": [
                    -0.823159378,
                    -4.931775404
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -0.823159378,
                    -4.931775404
                  ],
                  "end": [
                    0.823159378,
                    -4.931775404
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    0.823159378,
                    -4.931775404
                  ],
                  "end": [
                    1.079655841,
                    -6.46851662
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    1.079655841,
                    -6.46851662
                  ],
                  "end": [
                    4.448329739,
                    -8.956135469
                  ],
                  "center": [
                    5.862148039,
                    -3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    4.448329739,
                    -8.956135469
                  ],
                  "end": [
                    8.956135469,
                    -4.448329739
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    8.956135469,
                    -4.448329739
                  ],
                  "end": [
                    6.46851662,
                    -1.079655841
                  ],
                  "center": [
                    3.516878367,
                    -5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    6.46851662,
                    -1.079655841
                  ],
                  "end": [
                    4.931775404,
                    -0.823159378
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    4.931775404,
                    -0.823159378
                  ],
                  "end": [
                    4.931775404,
                    0.823159378
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    4.931775404,
                    0.823159378
                  ],
                  "end": [
                    6.46851662,
                    1.079655841
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    6.46851662,
                    1.079655841
                  ],
                  "end": [
                    8.956135469,
                    4.448329739
                  ],
                  "center": [
                    3.516878367,
                    5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    8.956135469,
                    4.448329739
                  ],
                  "end": [
                    4.448329739,
                    8.956135469
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    4.448329739,
                    8.956135469
                  ],
                  "end": [
                    1.079655841,
                    6.46851662
                  ],
                  "center": [
                    5.862148039,
                    3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    1.079655841,
                    6.46851662
                  ],
                  "end": [
                    0.823159378,
                    4.931775404
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    0.823159378,
                    4.931775404
                  ],
                  "end": [
                    -0.823159378,
                    4.931775404
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -0.823159378,
                    4.931775404
                  ],
                  "end": [
                    -1.079655841,
                    6.46851662
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -1.079655841,
                    6.46851662
                  ],
                  "end": [
                    -4.448329739,
                    8.956135469
                  ],
                  "center": [
                    -5.862148039,
                    3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -4.448329739,
                    8.956135469
                  ],
                  "end": [
                    -8.956135469,
                    4.448329739
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                }
              ]
            }
          ]
        }
      },
      {
        "id": "sk_003",
        "name": "草图2",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            0.0,
            0.0,
            1.0
          ],
          "y_dir": [
            0.707106781,
            0.0,
            -0.707106781
          ],
          "normal": [
            -0.0,
            1.0,
            0.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "arc",
                  "start": [
                    -8.956135469,
                    4.448329739
                  ],
                  "end": [
                    -6.46851662,
                    1.079655841
                  ],
                  "center": [
                    -3.516878367,
                    5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -6.46851662,
                    1.079655841
                  ],
                  "end": [
                    -4.931775404,
                    0.823159378
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -4.931775404,
                    0.823159378
                  ],
                  "end": [
                    -4.931775404,
                    -0.823159378
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -4.931775404,
                    -0.823159378
                  ],
                  "end": [
                    -6.46851662,
                    -1.079655841
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -6.46851662,
                    -1.079655841
                  ],
                  "end": [
                    -8.956135469,
                    -4.448329739
                  ],
                  "center": [
                    -3.516878367,
                    -5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -8.956135469,
                    -4.448329739
                  ],
                  "end": [
                    -4.448329739,
                    -8.956135469
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -4.448329739,
                    -8.956135469
                  ],
                  "end": [
                    -1.079655841,
                    -6.46851662
                  ],
                  "center": [
                    -5.862148039,
                    -3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -1.079655841,
                    -6.46851662
                  ],
                  "end": [
                    -0.823159378,
                    -4.931775404
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -0.823159378,
                    -4.931775404
                  ],
                  "end": [
                    0.823159378,
                    -4.931775404
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    0.823159378,
                    -4.931775404
                  ],
                  "end": [
                    1.079655841,
                    -6.46851662
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    1.079655841,
                    -6.46851662
                  ],
                  "end": [
                    4.448329739,
                    -8.956135469
                  ],
                  "center": [
                    5.862148039,
                    -3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    4.448329739,
                    -8.956135469
                  ],
                  "end": [
                    8.956135469,
                    -4.448329739
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    8.956135469,
                    -4.448329739
                  ],
                  "end": [
                    6.46851662,
                    -1.079655841
                  ],
                  "center": [
                    3.516878367,
                    -5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    6.46851662,
                    -1.079655841
                  ],
                  "end": [
                    4.931775404,
                    -0.823159378
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    4.931775404,
                    -0.823159378
                  ],
                  "end": [
                    4.931775404,
                    0.823159378
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    4.931775404,
                    0.823159378
                  ],
                  "end": [
                    6.46851662,
                    1.079655841
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    6.46851662,
                    1.079655841
                  ],
                  "end": [
                    8.956135469,
                    4.448329739
                  ],
                  "center": [
                    3.516878367,
                    5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    8.956135469,
                    4.448329739
                  ],
                  "end": [
                    4.448329739,
                    8.956135469
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    4.448329739,
                    8.956135469
                  ],
                  "end": [
                    1.079655841,
                    6.46851662
                  ],
                  "center": [
                    5.862148039,
                    3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    1.079655841,
                    6.46851662
                  ],
                  "end": [
                    0.823159378,
                    4.931775404
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    0.823159378,
                    4.931775404
                  ],
                  "end": [
                    -0.823159378,
                    4.931775404
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -0.823159378,
                    4.931775404
                  ],
                  "end": [
                    -1.079655841,
                    6.46851662
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -1.079655841,
                    6.46851662
                  ],
                  "end": [
                    -4.448329739,
                    8.956135469
                  ],
                  "center": [
                    -5.862148039,
                    3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -4.448329739,
                    8.956135469
                  ],
                  "end": [
                    -8.956135469,
                    4.448329739
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                }
              ]
            }
          ]
        }
      },
      {
        "id": "sk_004",
        "name": "草图3",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            0.0,
            0.0,
            1.0
          ],
          "y_dir": [
            0.707106781,
            0.0,
            -0.707106781
          ],
          "normal": [
            -0.0,
            1.0,
            0.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "arc",
                  "start": [
                    -8.956135469,
                    4.448329739
                  ],
                  "end": [
                    -6.46851662,
                    1.079655841
                  ],
                  "center": [
                    -3.516878367,
                    5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -6.46851662,
                    1.079655841
                  ],
                  "end": [
                    -4.931775404,
                    0.823159378
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -4.931775404,
                    0.823159378
                  ],
                  "end": [
                    -4.931775404,
                    -0.823159378
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -4.931775404,
                    -0.823159378
                  ],
                  "end": [
                    -6.46851662,
                    -1.079655841
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -6.46851662,
                    -1.079655841
                  ],
                  "end": [
                    -8.956135469,
                    -4.448329739
                  ],
                  "center": [
                    -3.516878367,
                    -5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -8.956135469,
                    -4.448329739
                  ],
                  "end": [
                    -4.448329739,
                    -8.956135469
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -4.448329739,
                    -8.956135469
                  ],
                  "end": [
                    -1.079655841,
                    -6.46851662
                  ],
                  "center": [
                    -5.862148039,
                    -3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -1.079655841,
                    -6.46851662
                  ],
                  "end": [
                    -0.823159378,
                    -4.931775404
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -0.823159378,
                    -4.931775404
                  ],
                  "end": [
                    0.823159378,
                    -4.931775404
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    0.823159378,
                    -4.931775404
                  ],
                  "end": [
                    1.079655841,
                    -6.46851662
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    1.079655841,
                    -6.46851662
                  ],
                  "end": [
                    4.448329739,
                    -8.956135469
                  ],
                  "center": [
                    5.862148039,
                    -3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    4.448329739,
                    -8.956135469
                  ],
                  "end": [
                    8.956135469,
                    -4.448329739
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    8.956135469,
                    -4.448329739
                  ],
                  "end": [
                    6.46851662,
                    -1.079655841
                  ],
                  "center": [
                    3.516878367,
                    -5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    6.46851662,
                    -1.079655841
                  ],
                  "end": [
                    4.931775404,
                    -0.823159378
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    4.931775404,
                    -0.823159378
                  ],
                  "end": [
                    4.931775404,
                    0.823159378
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    4.931775404,
                    0.823159378
                  ],
                  "end": [
                    6.46851662,
                    1.079655841
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    6.46851662,
                    1.079655841
                  ],
                  "end": [
                    8.956135469,
                    4.448329739
                  ],
                  "center": [
                    3.516878367,
                    5.862148039
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    8.956135469,
                    4.448329739
                  ],
                  "end": [
                    4.448329739,
                    8.956135469
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    4.448329739,
                    8.956135469
                  ],
                  "end": [
                    1.079655841,
                    6.46851662
                  ],
                  "center": [
                    5.862148039,
                    3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    1.079655841,
                    6.46851662
                  ],
                  "end": [
                    0.823159378,
                    4.931775404
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    0.823159378,
                    4.931775404
                  ],
                  "end": [
                    -0.823159378,
                    4.931775404
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 5.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -0.823159378,
                    4.931775404
                  ],
                  "end": [
                    -1.079655841,
                    6.46851662
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -1.079655841,
                    6.46851662
                  ],
                  "end": [
                    -4.448329739,
                    8.956135469
                  ],
                  "center": [
                    -5.862148039,
                    3.516878367
                  ],
                  "radius_mm": 5.62,
                  "clockwise": false
                },
                {
                  "type": "arc",
                  "start": [
                    -4.448329739,
                    8.956135469
                  ],
                  "end": [
                    -8.956135469,
                    4.448329739
                  ],
                  "center": [
                    0.0,
                    -0.0
                  ],
                  "radius_mm": 10.0,
                  "clockwise": false
                }
              ]
            }
          ]
        }
      },
      {
        "id": "sk_005",
        "name": "草图4",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    -4.25,
                    10.5
                  ],
                  "end": [
                    -4.25,
                    9.480840196
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -4.25,
                    9.480840196
                  ],
                  "end": [
                    -3.48,
                    10.02
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -3.48,
                    10.02
                  ],
                  "end": [
                    3.48,
                    10.02
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    3.48,
                    10.02
                  ],
                  "end": [
                    4.25,
                    9.480840196
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    4.25,
                    9.480840196
                  ],
                  "end": [
                    4.25,
                    10.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    4.25,
                    10.5
                  ],
                  "end": [
                    -4.25,
                    10.5
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                4.25,
                0.0
              ],
              "end": [
                -4.25,
                0.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_006",
        "name": "草图5",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    -4.1,
                    0.0
                  ],
                  "end": [
                    -4.1,
                    3.75
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -4.1,
                    3.75
                  ],
                  "end": [
                    -2.4,
                    3.75
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -2.4,
                    3.75
                  ],
                  "end": [
                    -2.4,
                    0.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -2.4,
                    0.0
                  ],
                  "end": [
                    -4.1,
                    0.0
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                -2.4,
                0.0
              ],
              "end": [
                -4.1,
                0.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_007",
        "name": "草图6",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    2.4,
                    0.0
                  ],
                  "end": [
                    2.4,
                    3.75
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    2.4,
                    3.75
                  ],
                  "end": [
                    4.1,
                    3.75
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    4.1,
                    3.75
                  ],
                  "end": [
                    4.1,
                    0.0
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    4.1,
                    0.0
                  ],
                  "end": [
                    2.4,
                    0.0
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                4.1,
                0.0
              ],
              "end": [
                2.4,
                0.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_008",
        "name": "S",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": []
        }
      }
    ]
  },
  "features": [
    {
      "id": "f_001",
      "name": "前视基准面",
      "atomic_id": "reference_plane",
      "depends_on": [],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            1.0,
            0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_002",
      "name": "上视基准面",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_003",
      "name": "右视基准面",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_002"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            1.0,
            0.0,
            0.0
          ],
          "x_dir": [
            0.0,
            1.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_004",
      "name": "凸台-拉伸1",
      "atomic_id": "extrude_add_two_sided",
      "depends_on": [
        "f_003"
      ],
      "params": {
        "distance_mm": 3.7,
        "reverse": true,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        },
        "reverse_distance_mm": 3.7,
        "reverse_end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_002"
    },
    {
      "id": "f_005",
      "name": "基准面4",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_003"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            3.7,
            0.0,
            0.0
          ],
          "normal": [
            1.0,
            0.0,
            0.0
          ],
          "x_dir": [
            0.0,
            1.0,
            0.0
          ]
        },
        "offset_mm": 3.7,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 5,
        "references": [
          {
            "kind": "plane",
            "stable_id": "deb6d30555812398da6cd3fc22d11f9b466e167f3f31b37e2945d405c3755631",
            "source": "solidworks",
            "confidence": 1.0,
            "owner_feature_id": "f_003"
          }
        ]
      },
      "execution_status": "deferred",
      "selectors": [
        {
          "kind": "plane",
          "stable_id": "deb6d30555812398da6cd3fc22d11f9b466e167f3f31b37e2945d405c3755631",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_003"
        }
      ]
    },
    {
      "id": "f_007",
      "name": "基准面5",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_003"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            -3.7,
            -0.0,
            -0.0
          ],
          "normal": [
            1.0,
            0.0,
            0.0
          ],
          "x_dir": [
            0.0,
            1.0,
            0.0
          ]
        },
        "offset_mm": 3.7,
        "angle_rad": 0.0,
        "reverse": true,
        "solidworks_type": 5,
        "references": [
          {
            "kind": "plane",
            "stable_id": "deb6d30555812398da6cd3fc22d11f9b466e167f3f31b37e2945d405c3755631",
            "source": "solidworks",
            "confidence": 1.0,
            "owner_feature_id": "f_003"
          }
        ]
      },
      "execution_status": "deferred",
      "selectors": [
        {
          "kind": "plane",
          "stable_id": "deb6d30555812398da6cd3fc22d11f9b466e167f3f31b37e2945d405c3755631",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_003"
        }
      ]
    },
    {
      "id": "f_006",
      "name": "凸台-拉伸2",
      "atomic_id": "extrude_add_blind",
      "depends_on": [
        "f_005",
        "f_004"
      ],
      "params": {
        "distance_mm": 0.25,
        "reverse": false,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_003"
    },
    {
      "id": "f_008",
      "name": "凸台-拉伸3",
      "atomic_id": "extrude_add_blind",
      "depends_on": [
        "f_007",
        "f_004"
      ],
      "params": {
        "distance_mm": 0.25,
        "reverse": true,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_004"
    },
    {
      "id": "f_009",
      "name": "切除-旋转1",
      "atomic_id": "revolve_cut",
      "depends_on": [
        "f_001",
        "f_004"
      ],
      "params": {
        "angle_deg": 360.0,
        "axis": {
          "origin_mm": [
            4.25,
            0.0,
            0.0
          ],
          "direction": [
            -1.0,
            0.0,
            0.0
          ]
        },
        "reverse": true,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_005",
      "selectors": [
        {
          "kind": "axis",
          "stable_id": "967409545dc9c0646ea21cc4899ca413d803dfb9e880f67a1b5b288c0ea2a0b5",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              0.00425,
              0.0,
              0.0
            ],
            "end": [
              -0.00425,
              0.0,
              0.0
            ]
          }
        }
      ]
    },
    {
      "id": "f_010",
      "name": "切除-旋转2",
      "atomic_id": "revolve_cut",
      "depends_on": [
        "f_001",
        "f_004"
      ],
      "params": {
        "angle_deg": 360.0,
        "axis": {
          "origin_mm": [
            -2.4,
            0.0,
            0.0
          ],
          "direction": [
            -1.0,
            0.0,
            0.0
          ]
        },
        "reverse": true,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_006",
      "selectors": [
        {
          "kind": "axis",
          "stable_id": "58de807e3be75a5a436e0624233a9ff2ebd6a640efc9477262656ea978e6af4a",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              -0.0023999999999999994,
              0.0,
              0.0
            ],
            "end": [
              -0.0040999999999999995,
              0.0,
              0.0
            ]
          }
        }
      ]
    },
    {
      "id": "f_011",
      "name": "切除-旋转3",
      "atomic_id": "revolve_cut",
      "depends_on": [
        "f_001",
        "f_004"
      ],
      "params": {
        "angle_deg": 360.0,
        "axis": {
          "origin_mm": [
            4.1,
            0.0,
            0.0
          ],
          "direction": [
            -1.0,
            0.0,
            0.0
          ]
        },
        "reverse": true,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_007",
      "selectors": [
        {
          "kind": "axis",
          "stable_id": "21be678b7ba81b152b5cbbfd110db7ff1d858e4904f07c1f174f5caed3f91b71",
          "source": "solidworks",
          "confidence": 1.0,
          "geometry": {
            "start": [
              0.0040999999999999995,
              0.0,
              0.0
            ],
            "end": [
              0.0024,
              0.0,
              0.0
            ]
          }
        }
      ]
    },
    {
      "id": "f_012",
      "name": "S XY",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_011"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": -1
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_013",
      "name": "S XZ",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_012"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            1.0,
            0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": -1
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_014",
      "name": "S YZ",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_013"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            1.0,
            0.0,
            0.0
          ],
          "x_dir": [
            0.0,
            1.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": -1
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_015",
      "name": "S X",
      "atomic_id": "reference_axis",
      "depends_on": [
        "f_012",
        "f_013"
      ],
      "params": {
        "axis": {
          "selector": {
            "kind": "feature",
            "stable_id": "b6f93b2c5e575f03ef6c1b0e06d11358a71575e0d97c3ab9f726265777d46e56",
            "source": "solidworks",
            "confidence": 1.0
          }
        }
      },
      "execution_status": "deferred",
      "selectors": [
        {
          "kind": "feature",
          "stable_id": "b6f93b2c5e575f03ef6c1b0e06d11358a71575e0d97c3ab9f726265777d46e56",
          "source": "solidworks",
          "confidence": 1.0
        },
        {
          "kind": "plane",
          "stable_id": "b6f93b2c5e575f03ef6c1b0e06d11358a71575e0d97c3ab9f726265777d46e56",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_012"
        },
        {
          "kind": "plane",
          "stable_id": "3f148feff96b07148cfde20186f0218b06a6f4b0226343a5deb94f18eb669513",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_013"
        }
      ]
    },
    {
      "id": "f_016",
      "name": "S Y",
      "atomic_id": "reference_axis",
      "depends_on": [
        "f_012",
        "f_014"
      ],
      "params": {
        "axis": {
          "selector": {
            "kind": "feature",
            "stable_id": "b6f93b2c5e575f03ef6c1b0e06d11358a71575e0d97c3ab9f726265777d46e56",
            "source": "solidworks",
            "confidence": 1.0
          }
        }
      },
      "execution_status": "deferred",
      "selectors": [
        {
          "kind": "feature",
          "stable_id": "b6f93b2c5e575f03ef6c1b0e06d11358a71575e0d97c3ab9f726265777d46e56",
          "source": "solidworks",
          "confidence": 1.0
        },
        {
          "kind": "plane",
          "stable_id": "b6f93b2c5e575f03ef6c1b0e06d11358a71575e0d97c3ab9f726265777d46e56",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_012"
        },
        {
          "kind": "plane",
          "stable_id": "19de6ce51008eb595f813d299eedd116a570af1d43fd13c4bd6c4013216b8977",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_014"
        }
      ]
    },
    {
      "id": "f_017",
      "name": "S Z",
      "atomic_id": "reference_axis",
      "depends_on": [
        "f_014",
        "f_013"
      ],
      "params": {
        "axis": {
          "selector": {
            "kind": "feature",
            "stable_id": "19de6ce51008eb595f813d299eedd116a570af1d43fd13c4bd6c4013216b8977",
            "source": "solidworks",
            "confidence": 1.0
          }
        }
      },
      "execution_status": "deferred",
      "selectors": [
        {
          "kind": "feature",
          "stable_id": "19de6ce51008eb595f813d299eedd116a570af1d43fd13c4bd6c4013216b8977",
          "source": "solidworks",
          "confidence": 1.0
        },
        {
          "kind": "plane",
          "stable_id": "19de6ce51008eb595f813d299eedd116a570af1d43fd13c4bd6c4013216b8977",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_014"
        },
        {
          "kind": "plane",
          "stable_id": "3f148feff96b07148cfde20186f0218b06a6f4b0226343a5deb94f18eb669513",
          "source": "solidworks",
          "confidence": 1.0,
          "owner_feature_id": "f_013"
        }
      ]
    }
  ],
  "meta": {
    "unit": "mm",
    "source": "041928.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "complete_with_blockers",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 0.0016876022872933277,
        "volume": 1.6876022872933276e-06,
        "surface_area": 0.0011365936966157171,
        "center_of_mass": [
          -6.823826429422861e-18,
          -6.951840700099034e-19,
          5.508859227190097e-18
        ],
        "principal_moments": [
          4.6566258199928897e-08,
          4.6566258199928897e-08,
          7.710039514394056e-08
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.00395,
          -0.008956135468799333,
          -0.008956135468799333,
          0.00395,
          0.00895613546879932,
          0.008956135468799363
        ],
        "solid_body_count": 1,
        "bodies": [
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "切除-旋转3",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAYAAABqAAAAaQAAAGgAAABnAAAAZgAAAGUAAAA=",
            "persist_reference_sha256": "0a26bbf75646bd83d8870646ce4005d1ea62ef8846c2724b2f0430bdfd10750a",
            "component": null,
            "geometry": {
              "box": [
                -0.00395,
                -0.008956135468799331,
                -0.008956135468799333,
                0.00395,
                0.00895613546879932,
                0.008956135468799363
              ],
              "face_count": 78,
              "edge_count": 188,
              "vertex_count": 112
            },
            "stable_id": "0a26bbf75646bd83d8870646ce4005d1ea62ef8846c2724b2f0430bdfd10750a"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 83,
      "surface_counts": {
        "cone": 34,
        "cylinder": 21,
        "plane": 28
      },
      "axis_count": 55,
      "repeat_spacings_mm": [
        {
          "spacing_mm": 10.0744,
          "pair_count": 16
        },
        {
          "spacing_mm": 6.8362,
          "pair_count": 16
        },
        {
          "spacing_mm": 9.6678,
          "pair_count": 16
        },
        {
          "spacing_mm": 12.1748,
          "pair_count": 16
        },
        {
          "spacing_mm": 7.4,
          "pair_count": 9
        },
        {
          "spacing_mm": 6.8479,
          "pair_count": 8
        },
        {
          "spacing_mm": 10.3718,
          "pair_count": 8
        },
        {
          "spacing_mm": 9.1621,
          "pair_count": 8
        },
        {
          "spacing_mm": 6.9587,
          "pair_count": 8
        },
        {
          "spacing_mm": 11.7243,
          "pair_count": 8
        },
        {
          "spacing_mm": 13.2639,
          "pair_count": 8
        },
        {
          "spacing_mm": 13.6723,
          "pair_count": 8
        }
      ],
      "metrics": {
        "bounding_box_mm": [
          -3.9500001,
          -8.956135569,
          -8.956135569,
          3.9500001,
          8.956135569,
          8.956135569
        ],
        "volume_mm3": 1687.602287437,
        "surface_area_mm2": 1136.593695855,
        "solid_count": 1,
        "face_count": 83,
        "edge_count": 205,
        "vertex_count": 126
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -3.95,
            -8.956135469,
            -8.956135469,
            3.95,
            8.956135469,
            8.956135469
          ],
          "volume_mm3": 1687.602287293,
          "surface_area_mm2": 1136.593696616,
          "solid_count": 1,
          "face_count": 78,
          "edge_count": 188,
          "vertex_count": 112
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 1687.602287293,
            "actual": 1687.602287437,
            "absolute_delta": 1.4400006875803228e-07,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 1136.593696616,
            "actual": 1136.593695855,
            "absolute_delta": 7.609999101987341e-07,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -3.95,
              -8.956135469,
              -8.956135469,
              3.95,
              8.956135469,
              8.956135469
            ],
            "actual": [
              -3.9500001,
              -8.956135569,
              -8.956135569,
              3.9500001,
              8.956135569,
              8.956135569
            ],
            "max_absolute_delta": 1.0000000116860974e-07,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 78,
            "actual": 83,
            "matches": false
          },
          "edge_count": {
            "expected": 188,
            "actual": 205,
            "matches": false
          },
          "vertex_count": {
            "expected": 112,
            "actual": 126,
            "matches": false
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}