diff --git a/core/controllers/setting.go b/core/controllers/setting.go
index a29ce468..18955e8c 100644
--- a/core/controllers/setting.go
+++ b/core/controllers/setting.go
@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"errors"
 	"github.com/crawlab-team/crawlab/core/models/models"
 	"github.com/crawlab-team/crawlab/core/models/service"
 	"github.com/gin-gonic/gin"
@@ -16,7 +17,7 @@ func GetSetting(_ *gin.Context, params *GetSettingParams) (response *Response[mo
 	// setting
 	s, err := service.NewModelService[models.Setting]().GetOne(bson.M{"key": params.Key}, nil)
 	if err != nil {
-		if err == mongo.ErrNoDocuments {
+		if errors.Is(err, mongo.ErrNoDocuments) {
 			return GetDataResponse(models.Setting{})
 		}
 		return GetErrorResponse[models.Setting](err)
diff --git a/frontend/crawlab-ui/src/store/modules/system.ts b/frontend/crawlab-ui/src/store/modules/system.ts
index cdea5b25..d1b6b19e 100644
--- a/frontend/crawlab-ui/src/store/modules/system.ts
+++ b/frontend/crawlab-ui/src/store/modules/system.ts
@@ -34,8 +34,12 @@ const actions = {
     { key }: { key: string }
   ) => {
     const res = await get(`/settings/${key}`);
-    const resData = res.data || getDefaultSetting(key);
-    commit('setSetting', { key, value: resData });
+    const setting = res.data || getDefaultSetting(key);
+    if (!setting.value) {
+      setting.value = {};
+    }
+    console.debug(setting)
+    commit('setSetting', { key, value: setting });
   },
   saveSetting: async (
     _: StoreActionContext<SystemStoreState>,
@@ -48,9 +52,9 @@ const actions = {
     }
   ) => {
     if (!value._id) {
-      await post(`/settings/${key}`, value);
+      await post(`/settings/${key}`, {data: value});
     } else {
-      await put(`/settings/${key}`, value);
+      await put(`/settings/${key}`, {data: value});
     }
   },
 } as SystemStoreActions;
diff --git a/frontend/crawlab-ui/src/views/system/detail/SystemDetail.vue b/frontend/crawlab-ui/src/views/system/detail/SystemDetail.vue
index 542e0f71..18affb8a 100644
--- a/frontend/crawlab-ui/src/views/system/detail/SystemDetail.vue
+++ b/frontend/crawlab-ui/src/views/system/detail/SystemDetail.vue
@@ -59,13 +59,6 @@ defineOptions({ name: 'ClSystemDetail' });
 
 <template>
   <div class="system-detail">
-    <cl-nav-actions>
-      <cl-nav-action-group-detail-common
-        :show-back-button="false"
-        :show-save-button="true"
-        @save="onSave"
-      />
-    </cl-nav-actions>
     <div class="system-detail-content-wrapper">
       <el-menu
         :default-active="activeItemKey"
diff --git a/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabCustomize.vue b/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabCustomize.vue
index 247a1628..e761c933 100644
--- a/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabCustomize.vue
+++ b/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabCustomize.vue
@@ -94,10 +94,11 @@ defineOptions({ name: 'ClSystemDetailTabCustomize' });
       prop="custom_title"
       :required="form.value.show_custom_title"
     >
-      <el-input
+      <cl-edit-input
         v-model="form.value.custom_title"
         :disabled="!form.value.show_custom_title"
         :placeholder="t('views.system.customize.customTitle')"
+        @change="onSave"
       />
     </cl-form-item>
 
diff --git a/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabDependency.vue b/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabDependency.vue
index c1689e98..df72f9b5 100644
--- a/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabDependency.vue
+++ b/frontend/crawlab-ui/src/views/system/detail/tabs/SystemDetailTabDependency.vue
@@ -43,7 +43,7 @@ defineOptions({ name: 'ClSystemDetailTabDependency' });
 </script>
 
 <template>
-  <cl-form v-if="form" ref="formRef" :model="form.value" label-width="200px">
+  <cl-form v-if="form?.value" ref="formRef" :model="form.value" label-width="200px">
     <cl-form-item
       :span="4"
       :label="t('views.system.dependency.autoInstall')"