!3075 优化:添加fbx命令图标

src/UI/Components/CommandPanel/CommandList.ts

@@ -2828,6 +2828,7 @@ export const CommandList: ICommand[] = [
         chDes: "导入Dwg或者DXF文件",
     },
     {
+        icon: IconEnum.FBX,
         typeId: "file",
         link: `#`,
         defaultCustom: CommandNames.FBXImport,

src/UI/Components/TopToolBar/TopToolBar.tsx

@@ -32,7 +32,7 @@ export class TopToolBar extends React.Component<{}, {}>
             { svg: IconEnum.Undo, title: "重做", command: CommandNames.Redo },
             { svg: IconEnum.Open, title: "打开", command: CommandNames.Open },
             { svg: IconEnum.DXF, title: "DXF", command: "DXF" },
-            { svg: "", title: "FBX", command: "FBX" },
+            { svg: IconEnum.FBX, title: "FBX", command: "FBX" },
             { svg: IconEnum.ExportGLTF, title: "GLTF", command: "GLTF" },
             { svg: IconEnum.ClearHistoryRecord, title: "清除历史命令", command: "PU" },
         ];