修复登录及验证码功能

go/internal/service/class_service.go

@@ -3,7 +3,6 @@ package service
 import (
 	"errors"
 	"fmt"
-	"photowall/internal/config"
 	"photowall/internal/model"
 	"photowall/pkg/sensitive"
 	"strings"
@@ -14,11 +13,12 @@ import (
 )
 
 type ClassService struct {
-	db *gorm.DB
+	db        *gorm.DB
+	configSvc *ConfigService
 }
 
-func NewClassService(db *gorm.DB) *ClassService {
-	return &ClassService{db: db}
+func NewClassService(db *gorm.DB, configSvc *ConfigService) *ClassService {
+	return &ClassService{db: db, configSvc: configSvc}
 }
 
 // CreateClassReq 创建班级请求
@@ -104,6 +104,10 @@ func (s *ClassService) Create(userID uint, req *CreateClassReq) (*model.Class, e
 	teachers := cleanNames(req.TeacherNames)
 
 	// 6. 构建班级
+	graceDays := 30
+	if s.configSvc != nil {
+		graceDays = s.configSvc.GetInt("audit_grace_days", 30)
+	}
 	class := &model.Class{
 		SchoolID:        req.SchoolID,
 		CollegeID:       req.CollegeID,
@@ -113,7 +117,7 @@ func (s *ClassService) Create(userID uint, req *CreateClassReq) (*model.Class, e
 		GraduateYear:    req.GraduateYear,
 		AdminUserID:     userID,
 		GraduationPhoto: req.GraduationPhoto,
-		AuditDeadline:   time.Now().AddDate(0, 0, config.C.AuditGraceDays),
+		AuditDeadline:   time.Now().AddDate(0, 0, graceDays),
 	}
 	class.SetStudentNames(students)
 	class.SetTeacherNames(teachers)