diff --git a/CustomKeyboard/Network/KBNetworkManager.m b/CustomKeyboard/Network/KBNetworkManager.m
index a3bcc00..e5618a0 100644
--- a/CustomKeyboard/Network/KBNetworkManager.m
+++ b/CustomKeyboard/Network/KBNetworkManager.m
@@ -26,8 +26,12 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
     if (self = [super init]) {
         _enabled = NO; // 键盘扩展默认无网络能力，需外部显式开启
         _timeout = 10.0;
-        // 默认接受任意类型，避免下载图片/二进制被服务端基于 Accept 拒绝
-        _defaultHeaders = @{ @"Accept": @"*/*" };
+        // 默认请求头：Accept 任意类型 + 使用项目多语言管理器设置 Accept-Language
+        NSString *lang = [KBLocalizationManager shared].currentLanguageCode ?: @"en";
+        _defaultHeaders = @{
+            @"Accept": @"*/*",
+            @"Accept-Language": lang
+        };
         // 设置基础域名，路径可相对该地址拼接
         _baseURL = [NSURL URLWithString:KB_BASE_URL];
     }
diff --git a/keyBoard/Class/Login/VM/KBLoginVM.m b/keyBoard/Class/Login/VM/KBLoginVM.m
index b67ed0d..a19a049 100644
--- a/keyBoard/Class/Login/VM/KBLoginVM.m
+++ b/keyBoard/Class/Login/VM/KBLoginVM.m
@@ -40,7 +40,7 @@
         NSString *authorizationCode = cred.authorizationCode ? [[NSString alloc] initWithData:cred.authorizationCode encoding:NSUTF8StringEncoding] : nil;
 
         NSMutableDictionary *params = [NSMutableDictionary dictionary];
-        if (identityToken.length) params[@"code"] = identityToken;
+        if (identityToken.length) params[@"identityToken"] = identityToken;
         if (authorizationCode.length) params[@"accessCode"] = authorizationCode; // 仅供后端需要时使用
         if (cred.user.length) params[@"userID"] = cred.user; // 可选
 
diff --git a/keyBoard/Class/Network/KBNetworkManager.m b/keyBoard/Class/Network/KBNetworkManager.m
index d15f189..7155b98 100644
--- a/keyBoard/Class/Network/KBNetworkManager.m
+++ b/keyBoard/Class/Network/KBNetworkManager.m
@@ -36,8 +36,12 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
     if (self = [super init]) {
         _enabled = NO; // 键盘扩展默认无网络能力，需外部显式开启
         _timeout = 10.0;
-        // 默认接受任意类型，避免下载图片/二进制被服务端基于 Accept 拒绝
-        _defaultHeaders = @{ @"Accept": @"*/*" };
+        // 默认请求头：Accept 任意类型 + 使用项目多语言管理器设置 Accept-Language
+        NSString *lang = [KBLocalizationManager shared].currentLanguageCode ?: @"en";
+        _defaultHeaders = @{
+            @"Accept": @"*/*",
+            @"Accept-Language": lang
+        };
         // 设置基础域名，路径可相对该地址拼接
         _baseURL = [NSURL URLWithString:KB_BASE_URL];
     }
@@ -82,6 +86,7 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
                        jsonBody:(id)jsonBody
                         headers:(NSDictionary<NSString *,NSString *> *)headers
                       completion:(KBNetworkCompletion)completion {
+    NSLog(@"=====");
     if (![self ensureEnabled:completion]) return nil;
     NSString *urlString = [self buildURLStringWithPath:path];
     if (!urlString) { [self fail:KBNetworkErrorInvalidURL completion:completion]; return nil; }