index

src/pages/project/index.js

   componentDidShow() {
 
     getIndexShare().then(res => {
-      this.setState({
-        shareImg: res.imgUrl,
-        imgDocument: res.imgDocument,
-      })
+      if (res) {
+
+        this.setState({
+          shareImg: res.imgUrl,
+          imgDocument: res.imgDocument,
+        })
+      }
     })
     if (this.props.curCity.id) {
       ready.queue(() => {