diff --git a/front/src/components/Task/Create.vue b/front/src/components/Task/Create.vue
index 0ea00968..cb93b72b 100644
--- a/front/src/components/Task/Create.vue
+++ b/front/src/components/Task/Create.vue
@@ -30,7 +30,7 @@
           <Input :disabled="disabledForm"
             v-model="form.response.fileName" />
         </FormItem>
-        <FormItem :label="$t('tasks.fileSize')">{{ form.response.totalSize?$numeral(form.response.totalSize).format('0.000 ib'):$t('tasks.unknowLeft') }}</FormItem>
+        <FormItem :label="$t('tasks.fileSize')">{{ form.response.totalSize?$numeral(form.response.totalSize).format('0.00 ib'):$t('tasks.unknowLeft') }}</FormItem>
         <FormItem :label="$t('tasks.connections')"
           prop="config.connections">
           <Slider v-if="response.supportRange"
@@ -201,6 +201,7 @@ export default {
       }
     },
     setDefaultConfig() {
+      this.form.config = {}
       this.$noSpinHttp.get('http://127.0.0.1:26339/config').then(result => {
         const serverConfig = result.data
         this.form.config = {