树型参照过滤，采用接口过滤

src/components/popover-tree-select/index.vue

@@ -142,8 +142,8 @@ export default {
     },
     // query list
     async useQuery(value) {
-      await this.$refs.tree.filter(value);
-      // await this.fetchList(this.model);
+      // await this.$refs.tree.filter(value);
+      await this.fetchList(this.model);
     },
     // auto
     async useAutocomplete(prop, cb) {