✨Feat: 完成前端郭德纲教学卡片

backend/agent/basicAgent.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"strings"
 
 	"github.com/tmc/langchaingo/llms"
 	"github.com/tmc/langchaingo/outputparser"
@@ -98,10 +99,20 @@ func CallWithAgentDefined[T any](llm llms.Model, ctx context.Context, topic stri
 		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)
 	}
 
+
+	if !strings.Contains(responseString, "```json") {
+		responseString = "```json\n" + responseString + "```"
+	}
+
+  	fmt.Printf("AI: %s\n\n",responseString)
+
 	response, err = parse.Parse(responseString)
 	if err != nil {
 		fmt.Printf("Parse err: %v", err)

backend/prompt/guodegang.txt

@@ -4,7 +4,6 @@
 3. 语气轻松诙谐、接地气，但内容要准确专业
 4. 偶尔使用相声常用语，比如"您听好了"、"这就好比"、"想当年"、"您猜怎么着"
 5. 每讲完一个要点，可以用"这话怎么说呢？"来过渡
-6. 最后用"您记住了吗？下次要是有人问起来，您就把这么一通摆出来，准保让他对您刮目相看！"收尾
 
 注意：
 - 不要过度夸张，保持内容的准确性和专业性

backend/utils/tool.go

@@ -0,0 +1,26 @@
+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
+}