diff --git a/pages/chat/index.vue b/pages/chat/index.vue
index 6aaceb25..5447b437 100644
--- a/pages/chat/index.vue
+++ b/pages/chat/index.vue
@@ -104,13 +104,21 @@
       return;
     }
 
-    if (!chat.toolsMode || chat.toolsMode === mode) {
-      chat.showTools = !chat.showTools;
+    // 第二次点击关闭
+    if (chat.showTools && chat.toolsMode === mode){
+      handleToolsClose();
+      return;
     }
-    chat.toolsMode = mode;
-    if (!chat.showTools) {
+    // 切换工具栏
+    if (chat.showTools && chat.toolsMode !== mode) {
+      chat.showTools = false;
       chat.toolsMode = '';
     }
+    // 延迟打开等一下过度效果
+    setTimeout(()=>{
+      chat.toolsMode = mode;
+      chat.showTools = true;
+    }, 200)
   }
 
   function onShowSelect(mode) {
diff --git a/sheep/util/index.js b/sheep/util/index.js
index 7f5ba28e..ae3a56e5 100644
--- a/sheep/util/index.js
+++ b/sheep/util/index.js
@@ -147,7 +147,7 @@ export function jsonParse(str) {
   try {
     return JSON.parse(str);
   } catch (e) {
-    console.error(`str[${str}] 不是一个 JSON 字符串`);
-    return '';
+    console.warn(`str[${str}] 不是一个 JSON 字符串`);
+    return str;
   }
 }