fix: 修复 property 组件在初始无数据时报错问题 (#2628)

baidu · Sep 29, 2021 · 2fdbf5d · 2fdbf5d
1 parent 082edb6
commit 2fdbf5d
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diff --git a/docs/zh-CN/components/property.md b/docs/zh-CN/components/property.md
@@ -196,7 +196,7 @@ order: 60
   },
   "body": {
     "type": "property",
-    "source": "items"
+    "source": "${items}"
   }
 }
 ```

diff --git a/src/renderers/Property.tsx b/src/renderers/Property.tsx
@@ -120,9 +120,10 @@ export default class Property extends React.Component<PropertyProps, object> {
   prepareRows() {
     const {column = 3, items, source, data} = this.props;
 
-    const propertyItems = items
-      ? items
-      : (resolveVariable(source, data) as Array<PropertyItem>);
+    const propertyItems =
+      (items
+        ? items
+        : (resolveVariable(source, data) as Array<PropertyItem>)) || [];
 
     const rows: PropertyContent[][] = [];