fix(ui,runtime): 迭代器容器迭代数据兼容

re #613

packages/ui-react/src/iterator-container/src/IteratorContainer.tsx

@@ -22,7 +22,11 @@ interface IteratorContainerProps extends MContainer {
 const IteratorContainer: React.FC<IteratorContainerProps> = ({ config, id }) => {
   const { app } = useApp({ config });
 
-  const { iteratorData = [] } = config;
+  let { iteratorData = [] } = config;
+
+  if (!Array.isArray(iteratorData)) {
+    iteratorData = [];
+  }
 
   if (app?.platform === 'editor' && !iteratorData.length) {
     iteratorData.push({});

packages/ui-react/src/iterator-container/src/formConfig.ts

@@ -26,8 +26,13 @@ export default [
     checkStrictly: false,
     type: 'data-source-field-select',
     onChange: (vm: any, v: string[] = [], { model }: any) => {
-      const [dsId, ...keys] = v;
-      model.dsField = [dsId.replace(DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX, ''), ...keys];
+      if (Array.isArray(v)) {
+        const [dsId, ...keys] = v;
+        model.dsField = [dsId.replace(DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX, ''), ...keys];
+      } else {
+        model.dsField = [];
+      }
+
       return v;
     },
   },