ClientFrameWork/assets/bundle/FGUI/Common/New Material.mtl

{
  "__type__": "cc.Material",
  "_name": "builtin-2d-sprite",
  "_objFlags": 0,
  "_native": "",
  "_effectAsset": {
    "__uuid__": "2874f8dd-416c-4440-81b7-555975426e93"
  },
  "_techniqueData": {
    "0": {
      "defines": {
        "USE_TEXTURE": true
      }
    }
  }
}