diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionRequest.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionRequest.Json.g.cs
index d9cc2b7..b6f924d 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionRequest.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionRequest.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ChatCompletionRequest;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ChatCompletionRequest? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ChatCompletionRequest>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ChatCompletionRequest;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ChatCompletionRequest?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ChatCompletionRequest?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionResponse.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionResponse.Json.g.cs
index e83e2ee..664898f 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionResponse.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ChatCompletionResponse.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ChatCompletionResponse;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ChatCompletionResponse? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ChatCompletionResponse>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ChatCompletionResponse;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ChatCompletionResponse?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ChatCompletionResponse?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Choice.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Choice.Json.g.cs
index 77e13dd..e6b85a6 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Choice.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Choice.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.Choice;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.Choice? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.Choice>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.Choice;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.Choice?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.Choice?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPart.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPart.Json.g.cs
index 76eec1e..7daaa0f 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPart.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPart.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ContentPart;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ContentPart? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ContentPart>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ContentPart;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ContentPart?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ContentPart?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartFile.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartFile.Json.g.cs
index 5cd5eb0..0693c13 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartFile.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartFile.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ContentPartFile;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ContentPartFile? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ContentPartFile>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ContentPartFile;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ContentPartFile?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ContentPartFile?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartImageUrl.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartImageUrl.Json.g.cs
index bfb1326..d51d71d 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartImageUrl.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ContentPartImageUrl.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ContentPartImageUrl;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ContentPartImageUrl? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ContentPartImageUrl>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ContentPartImageUrl;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ContentPartImageUrl?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ContentPartImageUrl?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionCall.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionCall.Json.g.cs
index 59561a0..2b999f7 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionCall.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionCall.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.FunctionCall;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.FunctionCall? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.FunctionCall>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.FunctionCall;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.FunctionCall?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.FunctionCall?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinition.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinition.Json.g.cs
index be38e02..069574f 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinition.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinition.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.FunctionDefinition;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.FunctionDefinition? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.FunctionDefinition>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.FunctionDefinition;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.FunctionDefinition?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.FunctionDefinition?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinitionParameters.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinitionParameters.Json.g.cs
index 39b8839..05e4009 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinitionParameters.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.FunctionDefinitionParameters.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.FunctionDefinitionParameters;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.FunctionDefinitionParameters? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.FunctionDefinitionParameters>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.FunctionDefinitionParameters;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.FunctionDefinitionParameters?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.FunctionDefinitionParameters?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Message.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Message.Json.g.cs
index cf6a142..f25a12a 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Message.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Message.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.Message;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.Message? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.Message>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.Message;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.Message?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.Message?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ResponseFormat.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ResponseFormat.Json.g.cs
index de95387..ea4c8a9 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ResponseFormat.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ResponseFormat.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ResponseFormat;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ResponseFormat? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ResponseFormat>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ResponseFormat;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ResponseFormat?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ResponseFormat?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Tool.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Tool.Json.g.cs
index 4dba494..10bbb80 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Tool.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Tool.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.Tool;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.Tool? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.Tool>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.Tool;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.Tool?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.Tool?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ToolCall.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ToolCall.Json.g.cs
index 6275142..5c4ac06 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ToolCall.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.ToolCall.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.ToolCall;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.ToolCall? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.ToolCall>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.ToolCall;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.ToolCall?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.ToolCall?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Usage.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Usage.Json.g.cs
index 9978bce..45705ee 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Usage.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.Usage.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.Usage;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.Usage? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.Usage>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.Usage;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.Usage?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.Usage?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsageCompletionTokensDetails.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsageCompletionTokensDetails.Json.g.cs
index 21954ef..16607f2 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsageCompletionTokensDetails.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsageCompletionTokensDetails.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.UsageCompletionTokensDetails;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.UsageCompletionTokensDetails? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.UsageCompletionTokensDetails>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.UsageCompletionTokensDetails;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.UsageCompletionTokensDetails?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.UsageCompletionTokensDetails?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsagePromptTokensDetails.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsagePromptTokensDetails.Json.g.cs
index 1890c6e..b7ae0e1 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsagePromptTokensDetails.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.Models.UsagePromptTokensDetails.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.UsagePromptTokensDetails;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.UsagePromptTokensDetails? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.UsagePromptTokensDetails>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.UsagePromptTokensDetails;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.UsagePromptTokensDetails?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.UsagePromptTokensDetails?>(
                 jsonStream,
                 jsonSerializerOptions);
diff --git a/src/libs/TencentTokenHub/Generated/TencentTokenHub.OneOf.2.Json.g.cs b/src/libs/TencentTokenHub/Generated/TencentTokenHub.OneOf.2.Json.g.cs
index 0ca1448..b962cf1 100644
--- a/src/libs/TencentTokenHub/Generated/TencentTokenHub.OneOf.2.Json.g.cs
+++ b/src/libs/TencentTokenHub/Generated/TencentTokenHub.OneOf.2.Json.g.cs
@@ -16,6 +16,14 @@ public string ToJson(
                 jsonSerializerContext);
         }
 
+        /// <summary>
+        /// Serializes the current instance to a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public string ToJson()
+        {
+            return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Serializes the current instance to a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -26,6 +34,11 @@ public string ToJson(
         public string ToJson(
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return ToJson(global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Serialize(
                 this,
                 jsonSerializerOptions);
@@ -44,6 +57,17 @@ public string ToJson(
                 jsonSerializerContext) as global::TencentTokenHub.OneOf<T1, T2>?;
         }
 
+        /// <summary>
+        /// Deserializes a JSON string using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::TencentTokenHub.OneOf<T1, T2>? FromJson(
+            string json)
+        {
+            return FromJson(
+                json,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON string using the provided JsonSerializerOptions.
         /// </summary>
@@ -55,6 +79,13 @@ public string ToJson(
             string json,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJson(
+                    json,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.Deserialize<global::TencentTokenHub.OneOf<T1, T2>>(
                 json,
                 jsonSerializerOptions);
@@ -73,6 +104,17 @@ public string ToJson(
                 jsonSerializerContext).ConfigureAwait(false)) as global::TencentTokenHub.OneOf<T1, T2>?;
         }
 
+        /// <summary>
+        /// Deserializes a JSON stream using the generated default JsonSerializerContext.
+        /// </summary>
+        public static global::System.Threading.Tasks.ValueTask<global::TencentTokenHub.OneOf<T1, T2>?> FromJsonStreamAsync(
+            global::System.IO.Stream jsonStream)
+        {
+            return FromJsonStreamAsync(
+                jsonStream,
+                global::TencentTokenHub.SourceGenerationContext.Default);
+        }
+
         /// <summary>
         /// Deserializes a JSON stream using the provided JsonSerializerOptions.
         /// </summary>
@@ -84,6 +126,13 @@ public string ToJson(
             global::System.IO.Stream jsonStream,
             global::System.Text.Json.JsonSerializerOptions? jsonSerializerOptions = null)
         {
+            if (jsonSerializerOptions is null)
+            {
+                return FromJsonStreamAsync(
+                    jsonStream,
+                    global::TencentTokenHub.SourceGenerationContext.Default);
+            }
+
             return global::System.Text.Json.JsonSerializer.DeserializeAsync<global::TencentTokenHub.OneOf<T1, T2>?>(
                 jsonStream,
                 jsonSerializerOptions);