diff --git a/services/wecom/internal/logic/updateUserLogic.go b/services/wecom/internal/logic/updateUserLogic.go
index 559e2ab..72d062c 100644
--- a/services/wecom/internal/logic/updateUserLogic.go
+++ b/services/wecom/internal/logic/updateUserLogic.go
@@ -37,22 +37,15 @@ func (l *UpdateUserLogic) UpdateUser(in *wecom.UpdateUserReq) (*wecom.Response,
 	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
 		return outResponse(utils.ErrorParams, msg), nil
 	}
-	if req.Id < utils.NumberOne && (req.UserId < utils.NumberOne || req.Type < utils.NumberOne) {
-		return outResponse(utils.ErrorParams, "请传入 id 或 user_id+type"), nil
+	if req.Id < utils.NumberOne {
+		return outResponse(utils.ErrorParams, "请传入 id"), nil
 	}
 
 	m := model.UserModel{}.Init()
 	var row dao.WecomUser
-	w := modelbase.Params{Order: "id desc"}
-	if req.Id > utils.NumberZero {
-		w.Eq = map[string]string{"id": strconv.FormatInt(req.Id, utils.NumberTen)}
-	} else {
-		w.Eq = map[string]string{
-			"user_id": strconv.FormatInt(req.UserId, utils.NumberTen),
-			"type":    strconv.FormatUint(uint64(req.Type), utils.NumberTen),
-		}
-	}
-	if err := m.GetOne(w, &row); err != nil {
+	if err := m.GetOne(modelbase.Params{
+		Eq: map[string]string{"id": strconv.FormatInt(req.Id, utils.NumberTen)},
+	}, &row); err != nil {
 		l.Errorf("wecom update user get: %v", err)
 		return failResponse(utils.Fail), nil
 	}
@@ -60,6 +53,14 @@ func (l *UpdateUserLogic) UpdateUser(in *wecom.UpdateUserReq) (*wecom.Response,
 		return failResponse(utils.ErrorNotFund), nil
 	}
 
+	userId := row.UserId
+	if req.UserId > utils.NumberZero {
+		userId = req.UserId
+	}
+	typeVal := row.Type
+	if req.Type > utils.NumberZero {
+		typeVal = uint8(req.Type)
+	}
 	name := row.Name
 	if req.Name != utils.StringEmpty {
 		name = req.Name
@@ -68,12 +69,26 @@ func (l *UpdateUserLogic) UpdateUser(in *wecom.UpdateUserReq) (*wecom.Response,
 	if req.Avatar != utils.StringEmpty {
 		avatar = req.Avatar
 	}
-	typeVal := row.Type
-	if req.Type > utils.NumberZero {
-		typeVal = uint8(req.Type)
-	}
 	userStatus := resolveStatus(req.Status, row.Status)
 
+	// 更换 user_id / type 时校验是否与已有启用记录冲突
+	if userId != row.UserId || typeVal != row.Type {
+		var existing dao.WecomUser
+		if err := m.GetOne(modelbase.Params{
+			Eq: map[string]string{
+				"user_id": strconv.FormatInt(userId, utils.NumberTen),
+				"type":    strconv.FormatUint(uint64(typeVal), utils.NumberTen),
+				"status":  strconv.Itoa(int(dao.StatusEnabled)),
+			},
+		}, &existing); err != nil {
+			l.Errorf("wecom update user unique check: %v", err)
+			return failResponse(utils.Fail), nil
+		}
+		if existing.Id > utils.NumberZero && existing.Id != row.Id {
+			return failResponse(utils.ErrorDataIsExist), nil
+		}
+	}
+
 	plainMobile := utils.StringEmpty
 	encryptMobile := row.Mobile
 	if req.Mobile != utils.StringEmpty {
@@ -93,6 +108,16 @@ func (l *UpdateUserLogic) UpdateUser(in *wecom.UpdateUserReq) (*wecom.Response,
 		plainMobile = dec
 	}
 
+	agentsJSON := row.AgentIds
+	if len(req.AgentIds) > utils.NumberZero {
+		built, aErr := buildAgentsJSON(req.AgentIds)
+		if aErr != nil {
+			l.Errorf("wecom update agents: %v", aErr)
+			return outResponse(utils.ErrorParams, aErr.Error()), nil
+		}
+		agentsJSON = built
+	}
+
 	if !utils.GetConfigBool("wecom.skip") {
 		updateReq := wecomuser.UpdateRequest{
 			UserId: row.WecomUserId,
@@ -109,25 +134,18 @@ func (l *UpdateUserLogic) UpdateUser(in *wecom.UpdateUserReq) (*wecom.Response,
 		}
 	}
 
-	data := map[string]interface{}{
+	if _, err := m.Edit(modelbase.Params{
+		Eq: map[string]string{"id": strconv.FormatInt(row.Id, utils.NumberTen)},
+	}, map[string]interface{}{
+		"user_id":    userId,
+		"type":       typeVal,
 		"name":       name,
 		"mobile":     encryptMobile,
 		"avatar":     avatar,
 		"status":     userStatus,
-		"type":       typeVal,
+		"agent_ids":  agentsJSON,
 		"updated_at": utils.Now(),
-	}
-	if len(req.AgentIds) > utils.NumberZero {
-		agentsJSON, aErr := buildAgentsJSON(req.AgentIds)
-		if aErr != nil {
-			l.Errorf("wecom update agents: %v", aErr)
-			return outResponse(utils.ErrorParams, aErr.Error()), nil
-		}
-		data["agent_ids"] = agentsJSON
-	}
-	if _, err := m.Edit(modelbase.Params{
-		Eq: map[string]string{"id": strconv.FormatInt(row.Id, utils.NumberTen)},
-	}, data); err != nil {
+	}); err != nil {
 		l.Errorf("wecom update user db: %v", err)
 		return failResponse(utils.Fail), nil
 	}