资源

public/react/src/modules/courses/Resource/index.js

@@ -164,7 +164,7 @@ class Fileslists extends Component{
 							let list = response.data.course_modules;
 							let course_second_categoriess;
 							list.map((item, key) => {
-								course_second_categoriess = item.children
+								course_second_categoriess = item.children?item.children:[]
 							})
 
 							this.setState({
@@ -830,6 +830,7 @@ class Fileslists extends Component{
     } = this.state;
     let category_id= this.props.match.params.category_id;
 
+
 		// console.log(this.state.course_groups)
     return(
         <React.Fragment >
@@ -1025,7 +1026,7 @@ class Fileslists extends Component{
                     </style>
                     <ul className="drop_down_menu" style={{"right":"0px","left":"unset","min-width":'180px'}}>
                       {/* <p style={{marginLeft:15,color:"#000000",fontSize:20}}>资源</p>  */}
-											{this.state.course_second_categories.length>10? <p className="drop_down_search">
+											{this.state.course_second_categories&&this.state.course_second_categories.length>10? <p className="drop_down_search">
                         <Input placeholder="搜索" value={this.state.dirSearchValue} onChange={(e) => {this.setState({dirSearchValue: e.target.value})}}/>
                       </p>:""}
 
@@ -1037,7 +1038,7 @@ class Fileslists extends Component{
 
                       { course_modules&&course_modules.course_modules.map( (item,key) => {
 
-                        return   item.children.filter((item)=> {
+                        return   item.children&&item.children.filter((item)=> {
                           return (!this.state.dirSearchValue || item.name.indexOf(this.state.dirSearchValue) != -1)
                         }).map((itm,k)=>{
                           return(