diff --git a/src/layout/components/AppMain.vue b/src/layout/components/AppMain.vue
index b3689a3..d9f57c4 100644
--- a/src/layout/components/AppMain.vue
+++ b/src/layout/components/AppMain.vue
@@ -1,7 +1,9 @@
 <template>
   <section class="app-main">
     <transition name="fade-transform" mode="out-in">
-      <router-view :key="key" />
+      <keep-alive :include="['flowList']">
+        <router-view :key="key" />
+      </keep-alive>
     </transition>
   </section>
 </template>
diff --git a/src/utils/formBuilder.js b/src/utils/formBuilder.js
index 20daf97..d5a50d4 100644
--- a/src/utils/formBuilder.js
+++ b/src/utils/formBuilder.js
@@ -192,7 +192,8 @@ export default function formBuilder(device, info, h, row, pWrite = false,pReadab
                 placeholder: info.help_text,
                 multiple: !!info.multiple,
                 'multiple-limit': info.multiple,
-                filterable: true
+                filterable: true,
+                'allow-create': !!info.is_select2_tag
               },
               style: {
                 width: "100%",
diff --git a/src/views/flow/components/assign.vue b/src/views/flow/components/assign.vue
index 45dfbb3..f6932e1 100644
--- a/src/views/flow/components/assign.vue
+++ b/src/views/flow/components/assign.vue
@@ -38,7 +38,7 @@
             <div class="next-nodes__label">下一节点</div>
 
             <div>
-              <el-radio-group v-model="form.next_node_id" @change="pickUsers = node2Users.get(form.next_node_id)">
+              <el-radio-group v-model="form.next_node_id" @change="pickUsers = node2Users.get(form.next_node_id),form.user_id = ''">
                 <el-radio v-for="node in node.nextNodes" :label="node.id">{{ node.name }}</el-radio>
               </el-radio-group>
             </div>
diff --git a/src/views/flow/list.vue b/src/views/flow/list.vue
index 79fc1fc..38fd9c9 100644
--- a/src/views/flow/list.vue
+++ b/src/views/flow/list.vue
@@ -318,6 +318,7 @@ import { flowList, toggleFav, destroy, recall, updateFlowTime } from "@/api/flow
 import moment from "moment/moment";
 import share from "./components/share.vue";
 export default {
+  name: "flowList",
   components: {
     share
   },