feat(jpush): add vendor-specific message classification support for push notifications

- Add OPPO category/notify_level support (2024.11.20 regulation: category required when notify_level present)
- Add Honor importance field (NORMAL=service/LOW=marketing) for notification classification
- Add vivo category field (IM/ACCOUNT) for message scenario identification
- Set Xiaomi channel/template defaults in code (system=153609, chat=153608, templates P10761/M10289)
- Add classification option to JPush push payloads (0=operation, 1=system)
- Update xiaomi template keywords mapping to match actual template placeholders
- Add keyword search support for GetFollowers and GetFollowing endpoints
- Bind new config fields to environment variables for OPPO/Honor/vivo

internal/repository/user_repo.go

@@ -21,8 +21,8 @@ type UserRepository interface {
 	Update(user *model.User) error
 	Delete(id string) error
 	List(page, pageSize int) ([]*model.User, int64, error)
-	GetFollowers(userID string, page, pageSize int) ([]*model.User, int64, error)
-	GetFollowing(userID string, page, pageSize int) ([]*model.User, int64, error)
+	GetFollowers(userID, keyword string, page, pageSize int) ([]*model.User, int64, error)
+	GetFollowing(userID, keyword string, page, pageSize int) ([]*model.User, int64, error)
 	CreateFollow(follow *model.Follow) error
 	DeleteFollow(followerID, followingID string) error
 	IsFollowing(followerID, followingID string) (bool, error)
@@ -137,35 +137,49 @@ func (r *userRepository) List(page, pageSize int) ([]*model.User, int64, error)
 }
 
 // GetFollowers 获取用户粉丝
-func (r *userRepository) GetFollowers(userID string, page, pageSize int) ([]*model.User, int64, error) {
+func (r *userRepository) GetFollowers(userID, keyword string, page, pageSize int) ([]*model.User, int64, error) {
 	var users []*model.User
 	var total int64
 
 	subQuery := r.db.Model(&model.Follow{}).Where("following_id = ?", userID).Select("follower_id")
-	r.db.Model(&model.User{}).Where("id IN (?)", subQuery).Count(&total)
+	query := r.db.Model(&model.User{}).Where("id IN (?)", subQuery)
+	if keyword != "" {
+		if r.db.Dialector.Name() == "postgres" {
+			p := "%" + keyword + "%"
+			query = query.Where("(username ILIKE ? OR nickname ILIKE ?)", p, p)
+		} else {
+			p := "%" + strings.ToLower(keyword) + "%"
+			query = query.Where("(LOWER(username) LIKE ? OR LOWER(nickname) LIKE ?)", p, p)
+		}
+	}
+	query.Count(&total)
 
 	offset := (page - 1) * pageSize
-	err := r.db.Where("id IN (?)", subQuery).
-		Order("created_at DESC, id DESC").
-		Offset(offset).Limit(pageSize).
-		Find(&users).Error
+	err := query.Order("created_at DESC, id DESC").Offset(offset).Limit(pageSize).Find(&users).Error
 
 	return users, total, err
 }
 
 // GetFollowing 获取用户关注
-func (r *userRepository) GetFollowing(userID string, page, pageSize int) ([]*model.User, int64, error) {
+func (r *userRepository) GetFollowing(userID, keyword string, page, pageSize int) ([]*model.User, int64, error) {
 	var users []*model.User
 	var total int64
 
 	subQuery := r.db.Model(&model.Follow{}).Where("follower_id = ?", userID).Select("following_id")
-	r.db.Model(&model.User{}).Where("id IN (?)", subQuery).Count(&total)
+	query := r.db.Model(&model.User{}).Where("id IN (?)", subQuery)
+	if keyword != "" {
+		if r.db.Dialector.Name() == "postgres" {
+			p := "%" + keyword + "%"
+			query = query.Where("(username ILIKE ? OR nickname ILIKE ?)", p, p)
+		} else {
+			p := "%" + strings.ToLower(keyword) + "%"
+			query = query.Where("(LOWER(username) LIKE ? OR LOWER(nickname) LIKE ?)", p, p)
+		}
+	}
+	query.Count(&total)
 
 	offset := (page - 1) * pageSize
-	err := r.db.Where("id IN (?)", subQuery).
-		Order("created_at DESC, id DESC").
-		Offset(offset).Limit(pageSize).
-		Find(&users).Error
+	err := query.Order("created_at DESC, id DESC").Offset(offset).Limit(pageSize).Find(&users).Error
 
 	return users, total, err
 }