删除了ai识别验证码部分，新增个人成绩补考标识和cet成绩查询

captcha/recognize.go

@@ -1,55 +1,7 @@
 package captcha
 
-import (
-	"fmt"
-	"io"
-	"log/slog"
-	"net/http"
-
-	"schedule_converter/client"
-	"schedule_converter/config"
-)
-
-func SaveCaptchaImage(httpClient *http.Client) ([]byte, error) {
-	req, err := http.NewRequest("GET", config.Get().BaseURL+"/captchaImage", nil)
-	if err != nil {
-		return nil, err
-	}
-	req.Header = client.GetHeaders()
-
-	resp, err := httpClient.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("获取验证码失败, 状态码: %d", resp.StatusCode)
-	}
-
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-
-	return body, nil
+// GetCaptchaCode 返回固定验证码
+// 教务系统验证码已不再需要识别，直接使用固定值
+func GetCaptchaCode() string {
+	return "...."
 }
-
-func GetAndRecognize(httpClient *http.Client) (string, error) {
-	_, err := SaveCaptchaImage(httpClient)
-	if err != nil {
-		return "", err
-	}
-
-	captchaCode, err := Recognize("captcha.png")
-	if err != nil {
-		return "", err
-	}
-
-	slog.Debug("验证码识别完成", "result", captchaCode)
-	return captchaCode, nil
-}
-
-func Recognize(imagePath string) (string, error) {
-	return "....", nil
-}