diff --git a/routes/Fp.js b/routes/Fp.js
index 9152c0b..e712bfc 100644
--- a/routes/Fp.js
+++ b/routes/Fp.js
@@ -13,17 +13,18 @@ router.post('/getLos', async (req, res) => {
     let param = req.body.param
     let html = req.body.html
     let loginCookieStr = req.body.loginCookie
-    console.log(`${uuid};接收到 ${param} 请求：${url} loginCookieStr: ${loginCookieStr}`)
-    if (url==null || url==""){
+    let publicKey = req.body.publicKey;
+    console.log(`${uuid};接收到 ${param} 请求：${url} loginCookieStr: ${loginCookieStr} publicKey: ${publicKey}`);
+    if (url==null || url===""){
         return res.status(500).send("url为空")
     }
-    if (loginCookieStr==null || loginCookieStr==""){
+    if (loginCookieStr==null || loginCookieStr===""){
         return res.status(500).send("cookie为空")
     }
     let start = new Date();
     try {
         // 执行
-        let los = await fpService.get_los(url, param,html,loginCookieStr);
+        let los = await fpService.get_los(url, param,html,loginCookieStr,publicKey);
         console.log(los)
         res.status(200).send(los);
     } catch (e) {
diff --git a/routes/service/FpService.js b/routes/service/FpService.js
index 79d5f42..ab9760b 100644
--- a/routes/service/FpService.js
+++ b/routes/service/FpService.js
@@ -17,7 +17,7 @@ class FpService {
      * @param loginCookieStr
      * @returns {Promise<*>}
      */
-    async get_los(url, param, html, loginCookieStr) {
+    async get_los(url, param, html, loginCookieStr,publicKey) {
         let baseUrl = new URL(url).origin;
         let urlPath = url.replace(baseUrl, "");
         let headers = {};
@@ -56,7 +56,7 @@ class FpService {
             window.$dunm.$byno();
         }
 
-        let fpCrypt = new FpCrypt(loginCookieStr);
+        let fpCrypt = new FpCrypt(loginCookieStr,publicKey);
 
         let handleParam = fpCrypt.handleParam(param, urlPath);
         var enParam = ""