diff --git a/Jenkinsfile-ios b/Jenkinsfile-ios
index f11ec853..32d307a2 100644
--- a/Jenkinsfile-ios
+++ b/Jenkinsfile-ios
@@ -225,23 +225,36 @@ pipeline {
                     //).trim()
                     JWT_TOKEN = sh(
                         script: '''
-                    node -e "
+                    node -e
+                    const fs = require('fs');
                     const jwt = require('jsonwebtoken');
-                    const privateKey = `''' + p8 + '''`;
+
+                    // 从 Jenkins 环境变量获取
+                    const API_KEY = process.env.API_KEY;
+                    const API_ISSUER = process.env.API_ISSUER;
+                    const P8_FILE = process.env.P8_FILE;
+
+                    // 读取 p8 私钥
+                    const privateKey = fs.readFileSync(P8_FILE, 'utf8');
+
+                    // 生成 JWT（苹果标准格式）
                     const token = jwt.sign(
-                      {
-                        iss: '""' + API_ISSUER + '""',
-                        exp: Math.floor(Date.now() / 1000) + 1200,
-                        aud: 'appstoreconnect-v1'
-                      },
-                      privateKey,
-                      {
-                        algorithm: 'ES256',
-                        header: { kid: '""' + API_KEY + '""' }
-                      }
+                        {
+                            iss: API_ISSUER,
+                            exp: Math.floor(Date.now() / 1000) + 1200, // 20分钟
+                            aud: 'appstoreconnect-v1'
+                        },
+                        privateKey,
+                        {
+                            algorithm: 'ES256',
+                            header: {
+                                kid: API_KEY,
+                                alg: 'ES256'
+                            }
+                        }
                     );
+                    // 输出 JWT（Jenkins 会捕获这个值）
                     console.log(token);
-                    "
                 ''',
                         returnStdout: true
                     ).trim()