diff --git a/cocos/platform/ios/CCApplication-ios.mm b/cocos/platform/ios/CCApplication-ios.mm
index f831314..c5492cf 100644
--- a/cocos/platform/ios/CCApplication-ios.mm
+++ b/cocos/platform/ios/CCApplication-ios.mm
@@ -331,17 +331,6 @@ void Application::copyTextToClipboard(const std::string &text)
     pasteboard.string = [NSString stringWithCString:text.c_str() encoding:NSUTF8StringEncoding];
 }
 
-void Application::showQRCode(const std::string &content, const std::string &title, const std::string &val) {
-  NSString *ntitle = [NSString stringWithCString:title.c_str() encoding:NSUTF8StringEncoding];
-  NSString *ncontent = [NSString stringWithCString:content.c_str() encoding:NSUTF8StringEncoding];
-  NSString *noid = [NSString stringWithCString:val.c_str() encoding:NSUTF8StringEncoding];
-  dispatch_async(dispatch_get_main_queue(), ^{
-    UIWindow* window = [[[UIApplication sharedApplication] delegate] window];
-    [window.rootViewController showRestoreQR:ncontent title:ntitle oid: noid];
-  });
-  
-}
-
 void Application::saveKeyLocal(const std::string &account, const std::string &key) {
   NSString *naccount = [NSString stringWithCString:account.c_str() encoding:NSUTF8StringEncoding];
   NSString *nkey = [NSString stringWithCString:key.c_str() encoding:NSUTF8StringEncoding];
diff --git a/external/ios/include/rustwallet/rustwallet.h b/external/ios/include/rustwallet/rustwallet.h
index b4f35b2..596038f 100644
--- a/external/ios/include/rustwallet/rustwallet.h
+++ b/external/ios/include/rustwallet/rustwallet.h
@@ -3,47 +3,17 @@
 #include <stdint.h>
 #include <stdlib.h>
 
-typedef struct CWallet {
-  char *msg_key;
-  char *master_key;
-  char *second_key;
-  char *backup_key;
-} CWallet;
+char *get_address(const char *msg_key, const char *master_key, const char *second_key);
 
-struct CWallet new_wallet(const char *msg);
+char *get_public_key(const char *msg_key, const char *master_key, const char *second_key);
 
-struct CWallet reset_wallet(const char *msg_key,
-                            const char *master_key,
-                            const char *second_key,
-                            const char *backup_key);
+char *generate_sec_key(const char *msg_key, const char *master_key, const char *second_key);
 
-void free_cwallet(struct CWallet cw);
-
-char *get_address(const char *msg_key,
-                  const char *master_key,
-                  const char *second_key,
-                  const char *backup_key);
-
-char *get_public_key(const char *msg_key,
-                     const char *master_key,
-                     const char *second_key,
-                     const char *backup_key);
-
-char *generate_sec_key(const char *msg_key,
-                       const char *master_key,
-                       const char *second_key,
-                       const char *backup_key);
-
-char *sign(const char *msg_key,
-           const char *master_key,
-           const char *second_key,
-           const char *backup_key,
-           const char *msg);
+char *sign(const char *msg_key, const char *master_key, const char *second_key, const char *msg);
 
 char *sign_for_tran(const char *msg_key,
                     const char *master_key,
                     const char *second_key,
-                    const char *backup_key,
                     const char *msg);
 
 char *rencrypt(const char *pk, const char *msg);
@@ -51,15 +21,27 @@ char *rencrypt(const char *pk, const char *msg);
 char *wallet_encrypt(const char *msg_key,
                      const char *master_key,
                      const char *second_key,
-                     const char *backup_key,
                      const char *msg);
 
 char *wallet_decrypt(const char *msg_key,
                      const char *master_key,
                      const char *second_key,
-                     const char *backup_key,
                      const char *msg);
 
 char *hex_deflate(const char *content);
 
 char *hex_inflate(const char *content);
+
+char *hash_pass_svr(const char *content);
+
+char *keccak256_hash(const char *content);
+
+char *aes_encrypt(const char *content, const char *key);
+
+char *aes_decrypt(const char *content, const char *key);
+
+char *local_pass_hasher(const char *password);
+
+bool verify_local_pass(const char *password, const char *pass_hash);
+
+char *generate_client_key(const char *password, const char *openid, const char *salt);
diff --git a/external/ios/libs/librustwallet.a b/external/ios/libs/librustwallet.a
index 92b20c9..6dad2c7 100644
Binary files a/external/ios/libs/librustwallet.a and b/external/ios/libs/librustwallet.a differ