Fix container selector to use '#container' instead of 'container'

Co-authored-by: hustcc <7856674+hustcc@users.noreply.github.com>

Author: Copilot

src/visualization/generator.ts

@@ -366,7 +366,7 @@ title 人员信息
     <div id="container"></div>
     <script>
       const gptVis = new GPTVis.GPTVis({
-        container: 'container',
+        container: '#container',
       });
       
       const visSyntax = \`[这里放入根据数据生成的正确 GPT-Vis 语法]\`;