diff --git a/api/go/core/types/chat.go b/api/go/core/types/chat.go
index 315031c7..4e10b5b7 100644
--- a/api/go/core/types/chat.go
+++ b/api/go/core/types/chat.go
@@ -10,8 +10,14 @@ type ApiRequest struct {
 }
 
 type Message struct {
-	Role    string `json:"role"`
-	Content string `json:"content"`
+	Role         string       `json:"role"`
+	Content      string       `json:"content"`
+	FunctionCall FunctionCall `json:"function_call"`
+}
+
+type FunctionCall struct {
+	Name      string `json:"name"`
+	Arguments string `json:"arguments"`
 }
 
 type ApiResponse struct {
diff --git a/api/go/test/data.txt b/api/go/test/data.txt
new file mode 100644
index 00000000..abfa444c
--- /dev/null
+++ b/api/go/test/data.txt
@@ -0,0 +1,32 @@
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"role":"assistant","content":null,"function_call":{"name":"browser","arguments":""}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"{\n"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":" "}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":" \""}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"keyword"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"\":"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":" \""}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"特"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"斯"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"拉"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"股"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"价"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"\"\n"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{"function_call":{"arguments":"}"}},"finish_reason":null}]}
+
+data: {"id":"chatcmpl-7aKdKN9CaL7g0CI1wJv6PHxqNKZc8","object":"chat.completion.chunk","created":1688893478,"model":"gpt-3.5-turbo-0613","choices":[{"index":0,"delta":{},"finish_reason":"function_call"}]}
+
+data: [DONE]
+
diff --git a/api/go/test/test.go b/api/go/test/test.go
index cfe7bfdf..56c6fd3a 100644
--- a/api/go/test/test.go
+++ b/api/go/test/test.go
@@ -1,14 +1,18 @@
 package main
 
 import (
+	"bufio"
+	"chatplus/core/types"
 	"chatplus/store/model"
 	"chatplus/store/vo"
 	"chatplus/utils"
 	"context"
+	"encoding/json"
 	"fmt"
 	"io"
 	"log"
 	"net/http"
+	"os"
 	"strings"
 	"time"
 
@@ -17,7 +21,8 @@ import (
 )
 
 func main() {
-	testAesEncrypt()
+	err := extractFunction()
+	fmt.Println(err)
 }
 
 // Http client 取消操作
@@ -156,3 +161,34 @@ func testAesEncrypt() {
 	}
 	fmt.Println("解密明文：", string(decrypt))
 }
+
+func extractFunction() error {
+	open, err := os.Open("data.txt")
+	if err != nil {
+		return err
+	}
+	reader := bufio.NewReader(open)
+	//var contents = make([]string, 0)
+	var responseBody = types.ApiResponse{}
+	//var functionCall = false
+	for {
+		line, err := reader.ReadString('\n')
+		if err != nil {
+			return err
+		}
+		if !strings.Contains(line, "data:") {
+			continue
+		}
+
+		err = json.Unmarshal([]byte(line[6:]), &responseBody)
+		if err != nil || len(responseBody.Choices) == 0 { // 数据解析出错
+			return err
+		}
+
+		if !utils.IsEmptyValue(responseBody.Choices[0].Delta.FunctionCall) {
+			//functionCall = true
+			fmt.Println("函数调用")
+			continue
+		}
+	}
+}
diff --git a/api/go/utils/common.go b/api/go/utils/common.go
index f3597012..4924c587 100644
--- a/api/go/utils/common.go
+++ b/api/go/utils/common.go
@@ -87,3 +87,25 @@ func Ip2Region(searcher *xdb.Searcher, ip string) string {
 	}
 	return fmt.Sprintf("%s-%s-%s", arr[0], arr[2], arr[3])
 }
+
+func IsEmptyValue(obj interface{}) bool {
+	v := reflect.ValueOf(obj)
+	switch v.Kind() {
+	case reflect.Ptr, reflect.Interface:
+		return v.IsNil()
+	case reflect.Array, reflect.Slice, reflect.Map, reflect.String:
+		return v.Len() == 0
+	case reflect.Bool:
+		return !v.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return v.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return v.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return v.Float() == 0
+	case reflect.Complex64, reflect.Complex128:
+		return v.Complex() == 0
+	default:
+		return reflect.DeepEqual(obj, reflect.Zero(reflect.TypeOf(obj)).Interface())
+	}
+}