清理: 删除 public/ 下 5 个 Cesium 残留资产

这些文件是已被前两次清理删除的 GlobeTransition / CesiumTransition /
cesiumPreloader 链所需的纹理与基础地理数据,src/ 已无任何引用,但仍残留在
public/ 被 webpack 原样复制到 dist/。

- public/beijing-gov-satellite.jpg     2.9 MB
- public/beijing-satellite.jpg         2.0 MB
- public/earth-blue-marble.jpg         2.5 MB (GlobeTransition 地球纹理)
- public/china.json                    580 KB
- public/cities.json                   13 KB

合计 dist/ 体积减少 ~8 MB。build 验证通过。

public/cities.json

@@ -1,665 +0,0 @@
-{
-  "北京市": {
-    "province": "北京市",
-    "districtCenter": [
-      116.405285,
-      39.904989
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/北京市/satellite.webp",
-      "bounds": [
-        116.053975,
-        39.635496,
-        116.756595,
-        40.174482
-      ]
-    }
-  },
-  "东城区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.418757,
-      39.917544
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/东城区/satellite.webp",
-      "bounds": [
-        116.125945,
-        39.692966,
-        116.711569,
-        40.142122
-      ]
-    }
-  },
-  "西城区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.366794,
-      39.915309
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/西城区/satellite.webp",
-      "bounds": [
-        116.073991,
-        39.690731,
-        116.659597,
-        40.139887
-      ]
-    }
-  },
-  "朝阳区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.486409,
-      39.921489
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/朝阳区/satellite.webp",
-      "bounds": [
-        116.19358,
-        39.696911,
-        116.779238,
-        40.146067
-      ]
-    }
-  },
-  "丰台区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.286968,
-      39.863642
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/丰台区/satellite.webp",
-      "bounds": [
-        115.994386,
-        39.639064,
-        116.57955,
-        40.08822
-      ]
-    }
-  },
-  "石景山区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.195445,
-      39.914601
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/石景山区/satellite.webp",
-      "bounds": [
-        115.902645,
-        39.690023,
-        116.488245,
-        40.139179
-      ]
-    }
-  },
-  "海淀区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.310316,
-      39.956074
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/海淀区/satellite.webp",
-      "bounds": [
-        116.017339,
-        39.731496,
-        116.603293,
-        40.180652
-      ]
-    }
-  },
-  "门头沟区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.105381,
-      39.937183
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/门头沟区/satellite.webp",
-      "bounds": [
-        115.812485,
-        39.712605,
-        116.398277,
-        40.161761
-      ]
-    }
-  },
-  "房山区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.139157,
-      39.735535
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/房山区/satellite.webp",
-      "bounds": [
-        115.847119,
-        39.510957,
-        116.431195,
-        39.960113
-      ]
-    }
-  },
-  "通州区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.658603,
-      39.902486
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/通州区/satellite.webp",
-      "bounds": [
-        116.365855,
-        39.677908,
-        116.951351,
-        40.127064
-      ]
-    }
-  },
-  "顺义区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.653525,
-      40.128936
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/顺义区/satellite.webp",
-      "bounds": [
-        116.359804,
-        39.904358,
-        116.947246,
-        40.353514
-      ]
-    }
-  },
-  "昌平区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.235906,
-      40.218085
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/昌平区/satellite.webp",
-      "bounds": [
-        115.941799,
-        39.993507,
-        116.530013,
-        40.442663
-      ]
-    }
-  },
-  "大兴区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.338033,
-      39.728908
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/大兴区/satellite.webp",
-      "bounds": [
-        116.046024,
-        39.50433,
-        116.630042,
-        39.953486
-      ]
-    }
-  },
-  "怀柔区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.637122,
-      40.324272
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/怀柔区/satellite.webp",
-      "bounds": [
-        116.342553,
-        40.099694,
-        116.931691,
-        40.54885
-      ]
-    }
-  },
-  "平谷区": {
-    "province": "北京市",
-    "districtCenter": [
-      117.112335,
-      40.144783
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/平谷区/satellite.webp",
-      "bounds": [
-        116.818546,
-        39.920205,
-        117.406124,
-        40.369361
-      ]
-    }
-  },
-  "密云区": {
-    "province": "北京市",
-    "districtCenter": [
-      116.843352,
-      40.377362
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/密云区/satellite.webp",
-      "bounds": [
-        116.548551,
-        40.152784,
-        117.138153,
-        40.60194
-      ]
-    }
-  },
-  "延庆区": {
-    "province": "北京市",
-    "districtCenter": [
-      115.985006,
-      40.465325
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/延庆区/satellite.webp",
-      "bounds": [
-        115.689819,
-        40.240747,
-        116.280193,
-        40.689903
-      ]
-    }
-  },
-  "四川省": {
-    "province": "四川省",
-    "districtCenter": [
-      104.065735,
-      30.659462
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/四川省/satellite.webp",
-      "bounds": [
-        103.752448,
-        30.389969,
-        104.379022,
-        30.928955
-      ]
-    }
-  },
-  "成都市": {
-    "province": "四川省",
-    "districtCenter": [
-      104.065735,
-      30.659462
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/成都市/satellite.webp",
-      "bounds": [
-        103.804663,
-        30.434884,
-        104.326807,
-        30.88404
-      ]
-    }
-  },
-  "自贡市": {
-    "province": "四川省",
-    "districtCenter": [
-      104.773447,
-      29.352765
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/自贡市/satellite.webp",
-      "bounds": [
-        104.515791,
-        29.128187,
-        105.031103,
-        29.577343
-      ]
-    }
-  },
-  "攀枝花市": {
-    "province": "四川省",
-    "districtCenter": [
-      101.716007,
-      26.580446
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/攀枝花市/satellite.webp",
-      "bounds": [
-        101.464888,
-        26.355868,
-        101.967126,
-        26.805024
-      ]
-    }
-  },
-  "泸州市": {
-    "province": "四川省",
-    "districtCenter": [
-      105.443348,
-      28.889138
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/泸州市/satellite.webp",
-      "bounds": [
-        105.186851,
-        28.66456,
-        105.699845,
-        29.113716
-      ]
-    }
-  },
-  "德阳市": {
-    "province": "四川省",
-    "districtCenter": [
-      104.398651,
-      31.127991
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/德阳市/satellite.webp",
-      "bounds": [
-        104.136298,
-        30.903413,
-        104.661004,
-        31.352569
-      ]
-    }
-  },
-  "绵阳市": {
-    "province": "四川省",
-    "districtCenter": [
-      104.741722,
-      31.46402
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/绵阳市/satellite.webp",
-      "bounds": [
-        104.478432,
-        31.239442,
-        105.005012,
-        31.688598
-      ]
-    }
-  },
-  "广元市": {
-    "province": "四川省",
-    "districtCenter": [
-      105.829757,
-      32.433668
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/广元市/satellite.webp",
-      "bounds": [
-        105.563674,
-        32.20909,
-        106.09584,
-        32.658246
-      ]
-    }
-  },
-  "遂宁市": {
-    "province": "四川省",
-    "districtCenter": [
-      105.571331,
-      30.513311
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/遂宁市/satellite.webp",
-      "bounds": [
-        105.310652,
-        30.288733,
-        105.83201,
-        30.737889
-      ]
-    }
-  },
-  "内江市": {
-    "province": "四川省",
-    "districtCenter": [
-      105.066138,
-      29.58708
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/内江市/satellite.webp",
-      "bounds": [
-        104.807886,
-        29.362502,
-        105.32439,
-        29.811658
-      ]
-    }
-  },
-  "乐山市": {
-    "province": "四川省",
-    "districtCenter": [
-      103.761263,
-      29.582024
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/乐山市/satellite.webp",
-      "bounds": [
-        103.503024,
-        29.357446,
-        104.019502,
-        29.806602
-      ]
-    }
-  },
-  "南充市": {
-    "province": "四川省",
-    "districtCenter": [
-      106.082974,
-      30.795281
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/南充市/satellite.webp",
-      "bounds": [
-        105.821534,
-        30.570703,
-        106.344414,
-        31.019859
-      ]
-    }
-  },
-  "眉山市": {
-    "province": "四川省",
-    "districtCenter": [
-      103.831788,
-      30.048318
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/眉山市/satellite.webp",
-      "bounds": [
-        103.572341,
-        29.82374,
-        104.091235,
-        30.272896
-      ]
-    }
-  },
-  "宜宾市": {
-    "province": "四川省",
-    "districtCenter": [
-      104.630825,
-      28.760189
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/宜宾市/satellite.webp",
-      "bounds": [
-        104.374645,
-        28.535611,
-        104.887005,
-        28.984767
-      ]
-    }
-  },
-  "广安市": {
-    "province": "四川省",
-    "districtCenter": [
-      106.633369,
-      30.456398
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/广安市/satellite.webp",
-      "bounds": [
-        106.372842,
-        30.23182,
-        106.893896,
-        30.680976
-      ]
-    }
-  },
-  "达州市": {
-    "province": "四川省",
-    "districtCenter": [
-      107.502262,
-      31.209484
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/达州市/satellite.webp",
-      "bounds": [
-        107.239683,
-        30.984906,
-        107.764841,
-        31.434062
-      ]
-    }
-  },
-  "雅安市": {
-    "province": "四川省",
-    "districtCenter": [
-      103.001033,
-      29.987722
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/雅安市/satellite.webp",
-      "bounds": [
-        102.741745,
-        29.763144,
-        103.260321,
-        30.2123
-      ]
-    }
-  },
-  "巴中市": {
-    "province": "四川省",
-    "districtCenter": [
-      106.753669,
-      31.858809
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/巴中市/satellite.webp",
-      "bounds": [
-        106.489258,
-        31.634231,
-        107.01808,
-        32.083387
-      ]
-    }
-  },
-  "资阳市": {
-    "province": "四川省",
-    "districtCenter": [
-      104.641917,
-      30.122211
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/资阳市/satellite.webp",
-      "bounds": [
-        104.382277,
-        29.897633,
-        104.901557,
-        30.346789
-      ]
-    }
-  },
-  "阿坝藏族羌族自治州": {
-    "province": "四川省",
-    "districtCenter": [
-      102.221374,
-      31.899792
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/阿坝藏族羌族自治州/satellite.webp",
-      "bounds": [
-        101.956845,
-        31.675214,
-        102.485903,
-        32.12437
-      ]
-    }
-  },
-  "甘孜藏族自治州": {
-    "province": "四川省",
-    "districtCenter": [
-      101.963815,
-      30.050663
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/甘孜藏族自治州/satellite.webp",
-      "bounds": [
-        101.704362,
-        29.826085,
-        102.223268,
-        30.275241
-      ]
-    }
-  },
-  "凉山彝族自治州": {
-    "province": "四川省",
-    "districtCenter": [
-      102.258746,
-      27.886762
-    ],
-    "microViewRange": 25000,
-    "satellite": {
-      "url": "./map_data/凉山彝族自治州/satellite.webp",
-      "bounds": [
-        102.004662,
-        27.662184,
-        102.51283,
-        28.11134
-      ]
-    }
-  }
-}