Function mergeModelFieldAnalysis

renderer.js:18968–18976

Merge field-visibility flags (progressive load: only analyze appended tail).

(base, delta)

        break;
      case 'filament':
        if (isRemove && targetSelectId === 'multi-filament-remove-select') {
          if (typeof selectedModels === 'undefined' || selectedModels.size === 0) {
            items = [];
          } else {
            const filePaths = Array.from(selectedModels);
            const lists = await Promise.all(filePaths.map(async (filePath) => {
              try {
                const model = await window.electron.getModel(filePath);
                return Array.isArray(model?.filaments) ? model.filaments : [];
              } catch (error) {
                return [];
              }