fix: fix getOptionsFromConfig for undefined options

Author: nzbin

src/utils.ts

@@ -49,7 +49,7 @@ export function mergeDataSource(dataSource?: VisualDataSource, config?: VisualDa
  * @param options 默认配置项
  * @returns
  */
-export function getOptionsFromConfig(config: GuiFields, options: Record<string, any>) {
+export function getOptionsFromConfig(config: GuiFields, options: Record<string, any> = {}) {
   for (const [key, fieldCfg] of Object.entries(config)) {
     if (options[key] != null) {
       continue;

src/visual-component.ts

@@ -17,7 +17,7 @@ export class VisualComponent {
     if (configs) {
       this.attr = { ...configs['attr'] };
       this.config = { ...configs['config'] };
-      this.options = getOptionsFromConfig(this.config, configs['options']);
+      this.options = getOptionsFromConfig(this.config, configs['options'] || {});
       this.apis = { ...configs['apis'] };
       this.data = { ...configs['data'] };
       this.resources = { ...configs['resources'] };