Merge branch 'bugfix' into test

src/components/preTreat/AddSimpleQuestion.vue

@@ -80,7 +80,7 @@
         this.dataPub = val;
       },
       hideQas(){
-        this.$refs.PubSelect.hideQas();
+        this.$refs.PubSelect&&this.$refs.PubSelect.hideQas()
       },
       pushValues(its){
         this.options = its;