f

app/main/api/internal/logic/agent/getinvitelinklogic.go

@@ -4,15 +4,15 @@ import (
 	"context"
 	"database/sql"
 	"fmt"
-	"strconv"
-	"strings"
-	"time"
 	"qnc-server/app/main/model"
 	"qnc-server/common/ctxdata"
 	"qnc-server/common/globalkey"
 	"qnc-server/common/tool"
 	"qnc-server/common/xerr"
 	"qnc-server/pkg/lzkit/crypto"
+	"strconv"
+	"strings"
+	"time"
 
 	"github.com/pkg/errors"
 
@@ -124,7 +124,18 @@ func (l *GetInviteLinkLogic) createInviteShortLink(inviteCodeId string, inviteCo
 	// 先查询是否已存在短链
 	existingShortLink, err := l.svcCtx.AgentShortLinkModel.FindOneByInviteCodeIdTypeDelState(l.ctx, sql.NullString{String: inviteCodeId, Valid: inviteCodeId != ""}, 2, globalkey.DelStateNo)
 	if err == nil && existingShortLink != nil {
-		// 已存在短链，直接返回
+		// 已存在短链，检查 target_path 是否需要更新
+		if existingShortLink.TargetPath != targetPath {
+			// target_path 已变化，更新短链记录
+			oldTargetPath := existingShortLink.TargetPath
+			existingShortLink.TargetPath = targetPath
+			if updateErr := l.svcCtx.AgentShortLinkModel.UpdateWithVersion(l.ctx, nil, existingShortLink); updateErr != nil {
+				l.Errorf("更新短链 target_path 失败: %v", updateErr)
+				// 即使更新失败，也返回旧短链，避免影响用户体验
+			} else {
+				l.Infof("短链 target_path 已更新: shortCode=%s, old=%s, new=%s", existingShortLink.ShortCode, oldTargetPath, targetPath)
+			}
+		}
 		return fmt.Sprintf("%s/s/%s", promotionConfig.PromotionDomain, existingShortLink.ShortCode), nil
 	}
 
@@ -136,6 +147,18 @@ func (l *GetInviteLinkLogic) createInviteShortLink(inviteCodeId string, inviteCo
 	if inviteCodeId == "" && inviteCode != "" {
 		existingByCode, err2 := l.svcCtx.AgentShortLinkModel.FindOneByInviteCodeTypeDelState(l.ctx, sql.NullString{String: inviteCode, Valid: true}, 2, globalkey.DelStateNo)
 		if err2 == nil && existingByCode != nil {
+			// 已存在短链，检查 target_path 是否需要更新
+			if existingByCode.TargetPath != targetPath {
+				// target_path 已变化，更新短链记录
+				oldTargetPath := existingByCode.TargetPath
+				existingByCode.TargetPath = targetPath
+				if updateErr := l.svcCtx.AgentShortLinkModel.UpdateWithVersion(l.ctx, nil, existingByCode); updateErr != nil {
+					l.Errorf("更新短链 target_path 失败: %v", updateErr)
+					// 即使更新失败，也返回旧短链，避免影响用户体验
+				} else {
+					l.Infof("短链 target_path 已更新: shortCode=%s, old=%s, new=%s", existingByCode.ShortCode, oldTargetPath, targetPath)
+				}
+			}
 			return fmt.Sprintf("%s/s/%s", promotionConfig.PromotionDomain, existingByCode.ShortCode), nil
 		}
 		if err2 != nil && !errors.Is(err2, model.ErrNotFound) {

app/main/api/internal/logic/agent/registerbyinvitecodelogic.go

@@ -5,13 +5,13 @@ import (
 	"database/sql"
 	"fmt"
 	"os"
-	"strconv"
-	"time"
 	"qnc-server/app/main/model"
 	"qnc-server/common/ctxdata"
 	"qnc-server/common/globalkey"
 	"qnc-server/common/xerr"
 	"qnc-server/pkg/lzkit/crypto"
+	"strconv"
+	"time"
 
 	"github.com/google/uuid"
 	"github.com/pkg/errors"