♻️Refactor: 清除 mermaid

backend/agent/basicAgent.go

@@ -44,7 +44,7 @@ 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)
@@ -67,13 +67,13 @@ func CallWithAgent(llm llms.Model, ctx context.Context, topic string, promptPath
 }
 
 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)
@@ -93,25 +93,25 @@ func CallWithAgentDefined[T any](llm llms.Model, ctx context.Context, topic stri
 	if err != nil {
 		fmt.Printf("Prompt err: %v", err)
 	}
-	
+
 	responseString, err := llms.GenerateFromSinglePrompt(
 		ctx,
 		llm,
 		"用户正在学习Go语言和React框架，你是用户的助手。\n"+prompt,
 	)
 
-	
-
 	if err != nil {
 		log.Fatal(err)
 	}
 
+	responseString = strings.TrimPrefix(responseString, "\n")
+	responseString = strings.TrimSuffix(responseString, "\n")
 
 	if !strings.Contains(responseString, "```json") {
-		responseString = "```json\n" + responseString + "```"
+		responseString = "```json\n" + responseString + "\n```"
 	}
 
-  	fmt.Printf("AI: %s\n\n",responseString)
+	// fmt.Printf("AI: %s\n\n", responseString)
 
 	response, err = parse.Parse(responseString)
 	if err != nil {
@@ -119,5 +119,7 @@ func CallWithAgentDefined[T any](llm llms.Model, ctx context.Context, topic stri
 		return
 	}
 
+	fmt.Printf("API:\n%v", response)
+
 	return response
 }

backend/handlers/agent.go

@@ -11,7 +11,6 @@ import (
 var files = []string{
 	".\\prompt\\card.txt",
 	".\\prompt\\guodegang.txt",
-	".\\prompt\\mermaid.txt",
 	".\\prompt\\quiz.txt",
 	".\\prompt\\scenario.txt",
 }
@@ -28,20 +27,14 @@ func GetGuodegang(llm llms.Model, ctx context.Context, topic string) (response r
 	return
 }
 
-func GetMermaid(llm llms.Model, ctx context.Context, topic string) (response response_struct.Mermaid) {
-	file := files[2]
-	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Mermaid{})
-	return
-}
-
 func GetQuiz(llm llms.Model, ctx context.Context, topic string) (response response_struct.Quiz) {
-	file := files[3]
+	file := files[2]
 	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Quiz{})
 	return
 }
 
 func GetScenario(llm llms.Model, ctx context.Context, topic string) (response response_struct.Scenario) {
-	file := files[4]
+	file := files[3]
 	response = agent.CallWithAgentDefined(llm, ctx, topic, file, response_struct.Scenario{})
 	return
 }

backend/main.go

@@ -69,13 +69,6 @@ func main() {
 			"message": message,
 		})
 	})
-	route.GET("/mermaid/:topic", func(c *gin.Context) {
-		topic := c.Param("topic")
-		message := handle.GetMermaid(llm, ctx, topic)
-		c.JSON(200, gin.H{
-			"message": message,
-		})
-	})
 	route.GET("/quiz/:topic", func(c *gin.Context) {
 		topic := c.Param("topic")
 		message := handle.GetQuiz(llm, ctx, topic)
@@ -93,5 +86,4 @@ func main() {
 
 	route.Run()
 
-	
 }

backend/prompt/mermaid.txt

@@ -1,6 +0,0 @@
-请为"{{.Knowledge}}"生成一个Mermaid思维导图或流程图，要求：
-1. 零未定义节点：所有节点（A[文本]、B(文本)等）必须在关系语句前先定义。
-2. 严格缩进与换行：使用2个空格缩进，每条关系语句独立成行。
-3. 括号与引号成对：所有()、[]、<>、""必须严格配对，无多余空格。
-4. 箭头方向明确：使用标准箭头 -->、---、-.-> 等，禁止使用 ->（不完整）或 =>（错误）。
-5. 避免中文直接嵌入：若需中文，确保用双引号包裹（如 A["开始"]），或建议用户使用英文标签。

backend/response_struct/mermaid.go

@@ -1,6 +0,0 @@
-package response_struct
-
-type Mermaid struct {
-	Type    string `json:"type"`
-	Content string `json:"content"`
-}

backend/utils/tool.go

@@ -1,26 +0,0 @@
-package utils
-
-import (
-	"encoding/json"
-	"fmt"
-
-	"github.com/tmc/langchaingo/outputparser"
-)
-
-// Parse parses the output of an LLM call.
-func (p outputparser.Defined[T)(T) Parse(text string) (T, error) {
-	var target T
-
-	// Removes '```json' and '```' from the start and end of the text.
-	const opening = "```json"
-	const closing = "```"
-	if text[:len(opening)] != opening || text[len(text)-len(closing):] != closing {
-		return target, nil
-		// return target, fmt.Errorf("input text should start with %s and end with %s", opening, closing)
-	}
-	parseableJSON := text[len(opening) : len(text)-len(closing)]
-	if err := json.Unmarshal([]byte(parseableJSON), &target); err != nil {
-		return target, fmt.Errorf("could not parse generated JSON: %w", err)
-	}
-	return target, nil
-}