diff --git a/ui/src/components/ai-chat/component/chat-input-operate/index.vue b/ui/src/components/ai-chat/component/chat-input-operate/index.vue
index b9c5d6a9f..390823fbc 100644
--- a/ui/src/components/ai-chat/component/chat-input-operate/index.vue
+++ b/ui/src/components/ai-chat/component/chat-input-operate/index.vue
@@ -1239,7 +1239,7 @@ async function saveUrl() {
   async function processUrl(url: string) {
     try {
       const appId = props.appId || props.applicationDetails?.id;
-      const res = await imageApi.getFile(appId, {url});
+      const res = await imageApi.getFile(appId, {url})
       if (res.data['status_code'] !== 200) {
         MsgWarning(url + ' ' + t('chat.uploadFile.invalidUrl'));
         return;
@@ -1305,7 +1305,7 @@ async function saveUrl() {
       }
     } catch (e) {
       console.error(e);
-      MsgWarning(`${url} 无法访问`);
+      return
     }
   }
 
diff --git a/ui/src/views/knowledge/KnowledgeSetting.vue b/ui/src/views/knowledge/KnowledgeSetting.vue
index cfe54f7ef..61e3f55ca 100644
--- a/ui/src/views/knowledge/KnowledgeSetting.vue
+++ b/ui/src/views/knowledge/KnowledgeSetting.vue
@@ -82,7 +82,7 @@
                 >
                   <div class="flex align-center">
                     <el-avatar class="avatar-purple mt-4" shape="square" :size="32">
-                      <img src="@/assets/knowledge/logo_workflow.svg" style="width: 600%" alt="" />
+                      <img src="@/assets/knowledge/logo_workflow.svg" style="width: 60%" alt="" />
                     </el-avatar>
                     <div>
                       <p>