diff --git a/.gitignore b/.gitignore
index b65ee5d..de621dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,5 @@ go.work.sum
 # env file
 .env
 .vscode/
+
+.exe
\ No newline at end of file
diff --git a/backend/agent/basicAgent.go b/backend/agent/basicAgent.go
index e373079..1846506 100644
--- a/backend/agent/basicAgent.go
+++ b/backend/agent/basicAgent.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/tmc/langchaingo/llms"
 	"github.com/tmc/langchaingo/prompts"
+	"github.com/tmc/langchaingo/outputparser"
 )
 
 func Call(llm llms.Model, ctx context.Context) (response string) {
@@ -42,7 +43,7 @@ func CallWithMessage(llm llms.Model, ctx context.Context, prompt string) (respon
 	return response
 
 }
-func CallWithAgent(llm llms.Model, ctx context.Context, topic string, promptPath string) (response string) {
+func CallWithAgent(llm llms.Model, ctx context.Context, topic string, promptPath string,) (response string) {
 	content, err := os.ReadFile(promptPath)
 	if err != nil {
 		fmt.Printf("File err: %v", err)
@@ -63,3 +64,49 @@ func CallWithAgent(llm llms.Model, ctx context.Context, topic string, promptPath
 	response = CallWithMessage(llm, ctx, prompt)
 	return response
 }
+
+func CallWithAgentDefined[T any](llm llms.Model, ctx context.Context, topic string, promptPath string, responseType T) (response T) {
+	
+	parse, err := outputparser.NewDefined(responseType)
+	if err != nil {
+		fmt.Printf("CreateParse err: %v", err)
+		return
+	}
+	
+	content, err := os.ReadFile(promptPath)
+	if err != nil {
+		fmt.Printf("File err: %v", err)
+		return
+	}
+
+	text := string(content)
+
+	textWithFormatInstruction := text + "\n" + parse.GetFormatInstructions()
+
+	template := prompts.NewPromptTemplate(textWithFormatInstruction, []string{".Knowledge"})
+	prompt, err := template.Format(map[string]any{
+		"Knowledge": topic,
+	})
+
+	fmt.Println("Me: ", prompt)
+	if err != nil {
+		fmt.Printf("Prompt err: %v", err)
+	}
+	
+	responseString, err := llms.GenerateFromSinglePrompt(
+		ctx,
+		llm,
+		"用户正在学习Go语言，你是用户的助手。\n"+prompt,
+	)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	response, err = parse.Parse(responseString)
+	if err != nil {
+		fmt.Printf("Parse err: %v", err)
+		return
+	}
+
+	return response
+}
diff --git a/backend/agent/response_struct/card_test.go b/backend/agent/response_struct/card_test.go
deleted file mode 100644
index f66ddd0..0000000
--- a/backend/agent/response_struct/card_test.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package agent
-
-import (
-	"testing"
-
-	"github.com/tmc/langchaingo/outputparser"
-)
-
-func TestCard(t *testing.T) {
-	definedCard, err := outputparser.NewDefined(Card{})
-
-	if err != nil {
-		t.Fatalf("%v", err)
-	}
-
-	output := definedCard.GetFormatInstructions()
-	t.Log(output)
-}
diff --git a/backend/handlers/agent.go b/backend/handlers/agent.go
index cee80fd..ef9900f 100644
--- a/backend/handlers/agent.go
+++ b/backend/handlers/agent.go
@@ -2,6 +2,7 @@ package handle
 
 import (
 	"agent/agent"
+	"agent/response_struct"
 	"context"
 	"fmt"
 
@@ -18,38 +19,38 @@ var files = []string{
 	".\\prompt\\scenario.txt",
 }
 
-func GetCard(llm llms.Model, ctx context.Context, topic string) (response string) {
+func GetCard(llm llms.Model, ctx context.Context, topic string) (response response_struct.Card) {
 	file := files[0]
-	response = agent.CallWithAgent(llm, ctx, topic, file)
+	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Card{})
 	return
 }
 
-func GetGuodegang(llm llms.Model, ctx context.Context, topic string) (response string) {
+func GetGuodegang(llm llms.Model, ctx context.Context, topic string) (response response_struct.Guodegang) {
 	file := files[1]
-	response = agent.CallWithAgent(llm, ctx, topic, file)
+	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Guodegang{})
 	return
 }
 
-func GetMermaid(llm llms.Model, ctx context.Context, topic string) (response string) {
+func GetMermaid(llm llms.Model, ctx context.Context, topic string) (response response_struct.Mermaid) {
 	file := files[2]
-	response = agent.CallWithAgent(llm, ctx, topic, file)
+	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Mermaid{})
 	return
 }
 
-func GetQuiz(llm llms.Model, ctx context.Context, topic string) (response string) {
+func GetQuiz(llm llms.Model, ctx context.Context, topic string) (response response_struct.Quiz) {
 	file := files[3]
-	response = agent.CallWithAgent(llm, ctx, topic, file)
+	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Quiz{})
 	return
 }
 
-func GetScenario(llm llms.Model, ctx context.Context, topic string) (response string) {
+func GetScenario(llm llms.Model, ctx context.Context, topic string) (response response_struct.Scenario) {
 	file := files[4]
-	response = agent.CallWithAgent(llm, ctx, topic, file)
+	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Scenario{})
 	return
 }
 
-func GetAll(llm llms.Model, ctx context.Context, topic string) (response map[string]string) {
-	response = make(map[string]string)
+
+func GetAll(llm llms.Model, ctx context.Context, topic string) (response *response_struct.AllStruct) {
 
 	var wg sync.WaitGroup
 
@@ -57,30 +58,31 @@ func GetAll(llm llms.Model, ctx context.Context, topic string) (response map[str
 
 	go func() {
 		defer wg.Done()
-		response["card"] = GetCard(llm, ctx, topic)
+		response.CardStruct = GetCard(llm, ctx, topic)
 	}()
 
 	go func() {
 		defer wg.Done()
-		response["guodegang"] = GetGuodegang(llm, ctx, topic)
+		response.GuodegangStruct = GetGuodegang(llm, ctx, topic)
 	}()
 
 	go func() {
 		defer wg.Done()
-		response["mermaid"] = GetMermaid(llm, ctx, topic)
+		response.MermaidStruct = GetMermaid(llm, ctx, topic)
 	}()
 
 	go func() {
 		defer wg.Done()
-		response["quiz"] = GetQuiz(llm, ctx, topic)
+		response.QuizStruct = GetQuiz(llm, ctx, topic)
 	}()
 
 	go func() {
 		defer wg.Done()
-		response["scenario"] = GetScenario(llm, ctx, topic)
+		response.ScenarioStruct = GetScenario(llm, ctx, topic)
 	}()
 
 	wg.Wait()
+	
 
 	fmt.Println("======== All responses received ========")
 
diff --git a/backend/response_struct/allstruct.go b/backend/response_struct/allstruct.go
new file mode 100644
index 0000000..a9c0038
--- /dev/null
+++ b/backend/response_struct/allstruct.go
@@ -0,0 +1,9 @@
+package response_struct
+
+type AllStruct struct {
+	CardStruct		Card		`json:"card"`
+	GuodegangStruct Guodegang	`json:"guodegang"`
+	MermaidStruct 	Mermaid		`json:"mermaid"`
+	QuizStruct 		Quiz		`json:"quiz"`
+	ScenarioStruct 	Scenario	`json:"scenario"`
+}
\ No newline at end of file
diff --git a/backend/agent/response_struct/card.go b/backend/response_struct/card.go
similarity index 98%
rename from backend/agent/response_struct/card.go
rename to backend/response_struct/card.go
index 4ed0176..723ba4b 100644
--- a/backend/agent/response_struct/card.go
+++ b/backend/response_struct/card.go
@@ -1,4 +1,4 @@
-package agent
+package response_struct
 
 // Card 是顶层结构体，包含所有关于 Go map 的笔记内容
 type Card struct {
diff --git a/backend/response_struct/guodegang.go b/backend/response_struct/guodegang.go
new file mode 100644
index 0000000..d309fa4
--- /dev/null
+++ b/backend/response_struct/guodegang.go
@@ -0,0 +1,6 @@
+package response_struct
+
+type Guodegang struct {
+	Name    string `json:"name"`
+	Content string `json:"content"`
+}
\ No newline at end of file
diff --git a/backend/response_struct/mermaid.go b/backend/response_struct/mermaid.go
new file mode 100644
index 0000000..f77fa48
--- /dev/null
+++ b/backend/response_struct/mermaid.go
@@ -0,0 +1,6 @@
+package response_struct
+
+type Mermaid struct {
+	Type    string `json:"type"`
+	Content string `json:"content"`
+}
\ No newline at end of file
diff --git a/backend/response_struct/quiz.go b/backend/response_struct/quiz.go
new file mode 100644
index 0000000..fdeb856
--- /dev/null
+++ b/backend/response_struct/quiz.go
@@ -0,0 +1,12 @@
+package response_struct
+
+type Quiz struct {
+    Questions []Question `json:"questions"`
+}
+
+type Question struct {
+    Question    string   `json:"question"`
+    Options     []string `json:"options"`
+    Answer      string   `json:"answer"`
+    Explanation string   `json:"explanation"`
+}
\ No newline at end of file
diff --git a/backend/response_struct/response_test.go b/backend/response_struct/response_test.go
new file mode 100644
index 0000000..8deef04
--- /dev/null
+++ b/backend/response_struct/response_test.go
@@ -0,0 +1,62 @@
+package response_struct
+
+import (
+	"testing"
+
+	"github.com/tmc/langchaingo/outputparser"
+)
+
+func TestCard(t *testing.T) {
+	definedCard, err := outputparser.NewDefined(Card{})
+
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	output := definedCard.GetFormatInstructions()
+	t.Log(output)
+}
+
+func TestGuodegang(t *testing.T) {
+	definedGuodegang, err := outputparser.NewDefined(Guodegang{})
+
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	output := definedGuodegang.GetFormatInstructions()
+	t.Log(output)
+}
+
+func TestMermaid(t *testing.T) {
+	definedMermaid, err := outputparser.NewDefined(Mermaid{})
+
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	output := definedMermaid.GetFormatInstructions()
+	t.Log(output)
+}
+
+func TestQuiz(t *testing.T) {
+	definedQuiz, err := outputparser.NewDefined(Quiz{})
+
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	output := definedQuiz.GetFormatInstructions()
+	t.Log(output)
+}
+
+func TestScenario(t *testing.T) {
+	definedScenario, err := outputparser.NewDefined(Scenario{})
+
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+
+	output := definedScenario.GetFormatInstructions()
+	t.Log(output)
+}
\ No newline at end of file
diff --git a/backend/response_struct/scenario.go b/backend/response_struct/scenario.go
new file mode 100644
index 0000000..8d1c35a
--- /dev/null
+++ b/backend/response_struct/scenario.go
@@ -0,0 +1,14 @@
+package response_struct
+
+type ScenarioResponse struct {
+	Scenarios []Scenario `json:"scenarios"`
+}
+
+type Scenario struct {
+	Name              string   `json:"name"`
+	Background        string   `json:"background"`
+	Solution          string   `json:"solution"`
+	CodeExample       string   `json:"code_example"`
+	CoreProblemSolved string   `json:"core_problem_solved"`
+	KeyConsiderations []string `json:"key_considerations"`
+}