add:新增B站视频下载接口及页面

src/main/java/com/yutou/qqbot/Controllers/BiliBiliController.java

@@ -0,0 +1,29 @@
+package com.yutou.qqbot.Controllers;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.yutou.qqbot.models.BiliBili.BiliVideo;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+public class BiliBiliController {
+    @RequestMapping("/bilibili/down.do")
+    @ResponseBody
+    public JSONObject downloadBili(String data) {
+        new Thread(() -> {
+            JSONObject json = JSONObject.parseObject(data);
+            System.out.println("json = " + json);
+            String url = json.getString("url");
+            boolean downDanmu = json.containsKey("danmu") && "on".equals(json.getString("danmu"));
+            boolean merge = json.containsKey("merge") && "on".equals(json.getString("merge"));
+            BiliVideo video = new BiliVideo();
+            video.downVideo(url, downDanmu, merge);
+        }
+        ).start();
+        JSONObject json = new JSONObject();
+        json.put("msg", "ok");
+        json.put("code", 0);
+        return json;
+    }
+}