修改根据工种查询

src/views/home/learn/page-learn-recommend.vue

@@ -86,12 +86,12 @@ export default {
   methods: {
     // 查询子目录
     getNewsfeed() {
-      let type = "";
+      let engineertypeid = "";
       if (this.chooseEngneeringWork) {
-        type = this.chooseEngneeringWork.id;
+        engineertypeid = this.chooseEngneeringWork.id;
       }
 
-      let params = { type: type };
+      let params = { type: engineertypeid };
       this.$_http
         .get(this.$_API.JTXT_GET_NEWSFEED, { params })
         .then(res => {