diff --git a/fastbee-service/fastbee-deviceData-service/src/main/java/com/fastbee/deviceData/api/yingshiyun/service/YingshiyunService.java b/fastbee-service/fastbee-deviceData-service/src/main/java/com/fastbee/deviceData/api/yingshiyun/service/YingshiyunService.java
new file mode 100644
index 0000000..cf4d905
--- /dev/null
+++ b/fastbee-service/fastbee-deviceData-service/src/main/java/com/fastbee/deviceData/api/yingshiyun/service/YingshiyunService.java
@@ -0,0 +1,73 @@
+package com.fastbee.deviceData.api.yingshiyun.service;
+
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.http.HttpRequest;
+import cn.hutool.http.HttpResponse;
+
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.stereotype.Service;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+
+@Service
+public class YingshiyunService {
+
+    @Autowired
+    private StringRedisTemplate stringRedisTemplate;
+
+    //获取鉴权
+    public  String getAuth(){
+        if(Boolean.TRUE.equals(stringRedisTemplate.hasKey("yingshiyun:user:accessToken"))){
+            return stringRedisTemplate.opsForValue().get("yingshiyun:user:accessToken");
+        }
+        // 鉴权请求
+        String AUTH_URL = "https://open.ys7.com/api/lapp/token/get";
+        String appKey = "b21f910dc7044d668e7625a3c0392e62";
+        String appSecret  = "b4beff5f8f6694dd6993c8c5b618417b";
+        // 构建请求体参数
+        String body = StrUtil.format("appKey={}&appSecret={}", appKey, appSecret);
+        HttpResponse response = HttpRequest.post(AUTH_URL)
+                .body(body).execute();
+        JSONObject jsonObject = JSONUtil.parseObj(response.body());
+        String accessToken = JSONUtil.parseObj(jsonObject.get("data")).get("accessToken").toString();
+        stringRedisTemplate.opsForValue().set("yingshiyun:user:accessToken",accessToken, 60*60*24*6);
+        return accessToken;
+    }
+
+    //获取视频播放地址
+    public String getVideoPlayUrl(String deviceSerial){
+        String accessToken = getAuth();
+        String VIDEO_PLAY_URL = "https://open.ys7.com/api/lapp/v2/live/address/get";
+        String body = StrUtil.format("accessToken={}&deviceSerial={}",accessToken ,deviceSerial );
+        HttpResponse response = HttpRequest.post(VIDEO_PLAY_URL)
+                .form(body).execute();
+        JSONObject jsonObject = JSONUtil.parseObj(response.body());
+        String videoPlayUrl = JSONUtil.parseObj(jsonObject.get("data")).get("url").toString();
+        String expireTime = JSONUtil.parseObj(jsonObject.get("data")).get("expireTime").toString();
+        return videoPlayUrl;
+    }
+
+
+
+
+
+
+
+
+
+    public static void main(String[] args) {
+        YingshiyunService yingshiyunService = new YingshiyunService();
+        yingshiyunService.getAuth();
+        long timeStamp = 1731571309231L;
+        Date date = new Date(timeStamp);
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        sdf.setTimeZone(java.util.TimeZone.getTimeZone("Asia/Shanghai"));
+        String formattedDate = sdf.format(date);
+        System.out.println(formattedDate);
+    }
+}