feat:连线动画代码新增帮助链接

src/views/components/PenAnimates.vue

@@ -404,7 +404,11 @@
     </div>
 
     <div class="form-item mt-8">
-      <label>代码</label>
+      <label>代码
+        <a style="color: inherit;" target="_blank" href="https://doc.le5le.com/document/123#QZKWt">
+          <HelpCircleIcon style="font-size: 14px" class="ml-4 hover"/>
+        </a>
+      </label>
       <div style="display: flex;flex-direction: column;width: 100%">
         <div>function (ctx,pen,state,index) {</div>
         <CodeEditor