diff --git a/lib/plugin.js b/lib/plugin.js
index 13aa82a..3d357e5 100644
--- a/lib/plugin.js
+++ b/lib/plugin.js
@@ -87,12 +87,13 @@ export class ZZZPlugin extends plugin {
         return { api: null, uid: null, deviceFp: null };
       }
       // 获取设备指纹
-      let deviceFp = await redis.get(`ZZZ:DEVICE_FP:${ltuid}:FP`);
+      let deviceFp
       let bindInfo = await redis.get(`ZZZ:DEVICE_FP:${ltuid}:BIND`);
-      let data = {
-        deviceFp,
-      };
       if (bindInfo) {
+        deviceFp = await redis.get(`ZZZ:DEVICE_FP:${ltuid}:FP`);
+        let data = {
+          deviceFp,
+        };
         try {
           bindInfo = JSON.parse(bindInfo);
           data = {
@@ -106,44 +107,61 @@ export class ZZZPlugin extends plugin {
         } catch (error) {
           bindInfo = null;
         }
-      }
-      if (!deviceFp) {
-        const sdk = api.getUrl('getFp', data);
-        const res = await request(sdk.url, {
-          headers: sdk.headers,
-          method: 'POST',
-          body: sdk.body,
-        });
-        const fpRes = await res.json();
-        logger.debug(`[米游社][设备指纹]${JSON.stringify(fpRes)}`);
-        deviceFp = fpRes?.data?.device_fp;
         if (!deviceFp) {
-          return { api: null, uid: null, deviceFp: null };
+          const sdk = api.getUrl('getFp', data);
+          const res = await request(sdk.url, {
+            headers: sdk.headers,
+            method: 'POST',
+            body: sdk.body,
+          });
+          const fpRes = await res.json();
+          logger.debug(`[米游社][设备指纹]${JSON.stringify(fpRes)}`);
+          deviceFp = fpRes?.data?.device_fp;
+          if (!deviceFp) {
+            return { api: null, uid: null, deviceFp: null };
+          }
+          await redis.set(`ZZZ:DEVICE_FP:${ltuid}:FP`, deviceFp, {
+            EX: 86400 * 7,
+          });
+          data['deviceFp'] = deviceFp;
+          const deviceLogin = api.getUrl('deviceLogin', data);
+          const saveDevice = api.getUrl('saveDevice', data);
+          if (!!deviceLogin && !!saveDevice) {
+            logger.debug(`[米游社][设备登录]保存设备信息`);
+            try {
+              logger.debug(`[米游社][设备登录]${JSON.stringify(deviceLogin)}`);
+              const login = await request(deviceLogin.url, {
+                headers: deviceLogin.headers,
+                method: 'POST',
+                body: deviceLogin.body,
+              });
+              const save = await request(saveDevice.url, {
+                headers: saveDevice.headers,
+                method: 'POST',
+                body: saveDevice.body,
+              });
+              const result = await Promise.all([login.json(), save.json()]);
+              logger.debug(`[米游社][设备登录]${JSON.stringify(result)}`);
+            } catch (error) {
+              logger.error(`[米游社][设备登录]${error.message}`);
+            }
+          }
         }
-        await redis.set(`ZZZ:DEVICE_FP:${ltuid}:FP`, deviceFp, {
-          EX: 86400 * 7,
-        });
-        data['deviceFp'] = deviceFp;
-        const deviceLogin = api.getUrl('deviceLogin', data);
-        const saveDevice = api.getUrl('saveDevice', data);
-        if (!!deviceLogin && !!saveDevice) {
-          logger.debug(`[米游社][设备登录]保存设备信息`);
-          try {
-            logger.debug(`[米游社][设备登录]${JSON.stringify(deviceLogin)}`);
-            const login = await request(deviceLogin.url, {
-              headers: deviceLogin.headers,
-              method: 'POST',
-              body: deviceLogin.body,
+      } else {
+        deviceFp = await redis.get(`ZZZ:DEVICE_FP:${uid}`);
+        if (!deviceFp) {
+          const sdk = api.getUrl('getFp');
+          const res = await fetch(sdk.url, {
+            headers: sdk.headers,
+            method: 'POST',
+            body: sdk.body,
+          });
+          const fpRes = await res.json();
+          deviceFp = fpRes?.data?.device_fp;
+          if (deviceFp) {
+            await redis.set(`ZZZ:DEVICE_FP:${uid}`, deviceFp, {
+              EX: 86400 * 7,
             });
-            const save = await request(saveDevice.url, {
-              headers: saveDevice.headers,
-              method: 'POST',
-              body: saveDevice.body,
-            });
-            const result = await Promise.all([login.json(), save.json()]);
-            logger.debug(`[米游社][设备登录]${JSON.stringify(result)}`);
-          } catch (error) {
-            logger.error(`[米游社][设备登录]${error.message}`);
           }
         }
       }