diff --git a/certificate/ICP备案信息.xlsx b/certificate/ICP备案信息.xlsx
new file mode 100644
index 00000000..d01afeaf
Binary files /dev/null and b/certificate/ICP备案信息.xlsx differ
diff --git a/certificate/android/cert.cer b/certificate/android/cert.cer
new file mode 100644
index 00000000..9e8d3bc7
Binary files /dev/null and b/certificate/android/cert.cer differ
diff --git a/certificate/android/public_key.pem b/certificate/android/public_key.pem
new file mode 100644
index 00000000..92544346
--- /dev/null
+++ b/certificate/android/public_key.pem
@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnZcvmQypn5F6Hym4517K
+uTb5FKJXf4Z+QBqrA2YaAL3VDrHn9s1IpkRu7FwmqqEhYHs72BE3F41pbLkzg178
+d9grSFMJ8N3OtGc9D4/jt4seSyZ2fPWkSN38upQPetFEjYQGJQ3MeCqbhdXGXDQ+
+XRi/wLsVpT7Dp11u0H2r7uFEpD85kkJnooyFdJAptmbdqb/Oi5wCbJZRwO1BSV3h
+YOw5T9/4yexLRteSODiMmq7xjAaotfxSNe7OpOGlBBBe84nsmplyDR0mldqh9esC
+DcSlBywWIO2y9azWx8F4EyR/3PTJwi03meQFpSB2ioXQwZgQXXlV8Z0VcWx0JRqG
+LwIDAQAB
+-----END PUBLIC KEY-----
diff --git a/certificate/android/获取备案的MD5值.txt b/certificate/android/获取备案的MD5值.txt
new file mode 100644
index 00000000..0928575f
--- /dev/null
+++ b/certificate/android/获取备案的MD5值.txt
@@ -0,0 +1,23 @@
+
+为什么没有 MD5？
+Java 8+ 默认禁用了 MD5（出于安全原因），keytool 默认只显示 SHA-1 和 SHA-256。
+
+但 证书本身仍然可以计算 MD5，只是 keytool 默认不显示。
+
+如何获取该 Keystore 的 MD5 指纹？
+方法 1：使用 openssl 计算证书的 MD5
+导出证书（.cer 或 .pem 格式）：
+
+bash
+keytool -exportcert -alias ai_jlyh_app -keystore ai_jlyh_app.keystore -file cert.cer
+（输入 keystore 密码）
+
+用 openssl 计算 MD5 指纹：
+
+bash
+openssl x509 -inform der -in cert.cer -noout -fingerprint -md5
+输出示例：
+
+text
+MD5 Fingerprint=D5:DC:64:CD:DD:A5:25:FE:26:B8:EF:24:8A:2B:B3:89
+去掉冒号，转为小写，就是备案所需的 d5dc64cddda525fe26b8ef248a2bb389。
\ No newline at end of file
diff --git a/certificate/android/转换命令.txt b/certificate/android/转换命令.txt
index f513de36..0ba3fc1c 100644
--- a/certificate/android/转换命令.txt
+++ b/certificate/android/转换命令.txt
@@ -6,4 +6,8 @@ keytool -v -importkeystore -srckeystore ai_jlyh_app.p12 -srcstoretype PKCS12 -de
 # 迁移到行业标准格式 PKCS12
 keytool -importkeystore -srckeystore ai_jlyh_app.keystore -destkeystore ai_jlyh_app.keystore -deststoretype pkcs12
 
-keytool -v -list -keystore ai_jlyh_app.keystore
\ No newline at end of file
+keytool -v -list -keystore ai_jlyh_app.keystore
+
+
+# cer生成pem
+openssl x509 -inform der -in cert.cer -pubkey -noout > public_key.pem
\ No newline at end of file
diff --git a/certificate/ios/public_key.pem b/certificate/ios/public_key.pem
new file mode 100644
index 00000000..6090446b
--- /dev/null
+++ b/certificate/ios/public_key.pem
@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAttdtX3bTzu/8jSHkGYd+
+VyaQO94lvu+movMufkT8Whg5X9dMjI4bZrQBXr6YWKi/QQZCruPQy740oD7mm0tq
+tSJVD6z+HaTaIIwyLGLzTIuMlkrTrXAtFjSKmAUewsbyIoU5H/THDW1Qic/U+iYH
+P75thAoVWKVHdfY8608lZOeeusThlNXz9hWTPvg4ynqR0f0xnBXVP0Aq16BgCE2F
+xGsEmZF6aEpMxd4l8+0qo7Qmoh8/UJC0pTEi6RpZZy6i5Tns1GVuq/3wU3uZoB9v
+uaf7uJdC8Wjv8IcFOa7VSqb5v2N9r8eYK0+7w9YPL04f0BJkK0e7nBowpO7avuMZ
+DwIDAQAB
+-----END PUBLIC KEY-----
diff --git a/certificate/ios/生产证书.p12 b/certificate/ios/生产证书.p12
index 15d52c25..7145e3da 100644
Binary files a/certificate/ios/生产证书.p12 and b/certificate/ios/生产证书.p12 differ
diff --git a/certificate/ios/生产证书.p12.zip b/certificate/ios/老证书/生产证书.p12.zip
old mode 100755
new mode 100644
similarity index 100%
rename from certificate/ios/生产证书.p12.zip
rename to certificate/ios/老证书/生产证书.p12.zip
diff --git a/certificate/ios/证书.p12 b/certificate/ios/老证书/证书.p12
similarity index 100%
rename from certificate/ios/证书.p12
rename to certificate/ios/老证书/证书.p12
diff --git a/certificate/生产证书.p12(1).zip b/certificate/生产证书.p12(1).zip
deleted file mode 100644
index 8c30b233..00000000
Binary files a/certificate/生产证书.p12(1).zip and /dev/null differ