diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..723ef36
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
\ No newline at end of file
diff --git a/cmd/single/main.go b/cmd/single/main.go
new file mode 100644
index 0000000..c3ad5d6
--- /dev/null
+++ b/cmd/single/main.go
@@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/tmc/langchaingo/llms"
+	"github.com/tmc/langchaingo/llms/openai"
+)
+
+func main() {
+	apiKey := "sk-angtzujyplaqsrxvlxkmjahpyxwnhhaonnfamokggxclmdlv"
+	baseUrl := "https://api.siliconflow.cn/v1"
+
+	//baseUrl := "https://api.siliconflow.cn/v1/chat/completions"
+	model := "Pro/deepseek-ai/DeepSeek-V3.2"
+
+	if apiKey == "" {
+		log.Fatal("apiKey is empty")
+	}
+
+	llm, err := openai.New(
+		openai.WithToken(apiKey),
+		openai.WithBaseURL(baseUrl),
+	)
+
+	if err != nil {
+		log.Fatalf("初始化失败: %v\nAPI Key: %s\nBase URL: %s", err, apiKey, baseUrl)
+	}
+
+	ctx := context.Background()
+
+	prompt := "哟什么风把您给吹来了"
+
+	message := []llms.MessageContent{
+		llms.TextParts(llms.ChatMessageTypeHuman, prompt),
+	}
+
+	response, err := llm.GenerateContent(ctx, message,
+		llms.WithModel(model),
+	)
+
+	if err != nil {
+		log.Fatalf("调用失败: %v\n模型: %s", err, model)
+	}
+
+	fmt.Println("模型响应:", response.Choices[0].Content)
+
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..40715f9
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,11 @@
+module co-chat
+
+go 1.25.5
+
+require github.com/tmc/langchaingo v0.1.14
+
+require (
+	github.com/dlclark/regexp2 v1.10.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/pkoukk/tiktoken-go v0.1.6 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..8ca5a89
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,24 @@
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dlclark/regexp2 v1.10.0 h1:+/GIL799phkJqYW+3YbOd8LCcbHzT0Pbo8zl70MHsq0=
+github.com/dlclark/regexp2 v1.10.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/pkoukk/tiktoken-go v0.1.6 h1:JF0TlJzhTbrI30wCvFuiw6FzP2+/bR+FIxUdgEAcUsw=
+github.com/pkoukk/tiktoken-go v0.1.6/go.mod h1:9NiV+i9mJKGj1rYOT+njbv+ZwA/zJxYdewGl6qVatpg=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tmc/langchaingo v0.1.14 h1:o1qWBPigAIuFvrG6cjTFo0cZPFEZ47ZqpOYMjM15yZc=
+github.com/tmc/langchaingo v0.1.14/go.mod h1:aKKYXYoqhIDEv7WKdpnnCLRaqXic69cX9MnDUk72378=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo=
+sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=