diff --git a/backend/core/models/domainlayer/code/pull_request.go b/backend/core/models/domainlayer/code/pull_request.go
index 3cf9f2a8a9f..d659a5fdd22 100644
--- a/backend/core/models/domainlayer/code/pull_request.go
+++ b/backend/core/models/domainlayer/code/pull_request.go
@@ -103,6 +103,8 @@ func (pr PullRequest) ToIncident() (*ticket.Incident, error) {
 		OriginalProject:         "",
 		ScopeId:                 pr.BaseRepoId,
 		Table:                   "repos",
+		AssigneeId:              pr.AuthorId,
+		AssigneeName:            pr.AuthorName,
 	}
 
 	if pr.MergedDate != nil {
diff --git a/backend/core/models/domainlayer/ticket/incident.go b/backend/core/models/domainlayer/ticket/incident.go
index 781b59072da..073e0b2bd45 100644
--- a/backend/core/models/domainlayer/ticket/incident.go
+++ b/backend/core/models/domainlayer/ticket/incident.go
@@ -50,6 +50,8 @@ type Incident struct {
 	OriginalProject         string `gorm:"type:varchar(255)"`
 	Table                   string `gorm:"index:idx_table_scope_id;type:varchar(255)"`
 	ScopeId                 string `gorm:"index:idx_table_scope_id;type:varchar(255)"`
+	AssigneeId              string `gorm:"type:varchar(255)"`
+	AssigneeName            string `gorm:"type:varchar(255)"`
 }
 
 func (Incident) TableName() string {
diff --git a/backend/core/models/domainlayer/ticket/issue.go b/backend/core/models/domainlayer/ticket/issue.go
index 715bee6484d..26e0b600e86 100644
--- a/backend/core/models/domainlayer/ticket/issue.go
+++ b/backend/core/models/domainlayer/ticket/issue.go
@@ -144,6 +144,8 @@ func (issue Issue) ToIncident(boardId string) (*Incident, error) {
 		OriginalProject:         issue.OriginalProject,
 		ScopeId:                 boardId,
 		Table:                   "boards",
+		AssigneeId:              issue.AssigneeId,
+		AssigneeName:            issue.AssigneeName,
 	}
 	return incident, nil
 }
diff --git a/backend/core/models/migrationscripts/20240725_add_table_scope_id_to_incidents.go b/backend/core/models/migrationscripts/20240731_add_table_scope_id_to_incidents.go
similarity index 100%
rename from backend/core/models/migrationscripts/20240725_add_table_scope_id_to_incidents.go
rename to backend/core/models/migrationscripts/20240731_add_table_scope_id_to_incidents.go
diff --git a/backend/core/models/migrationscripts/20240801_add_assignee_id_to_incidents.go b/backend/core/models/migrationscripts/20240801_add_assignee_id_to_incidents.go
new file mode 100644
index 00000000000..7fdc29ab9d8
--- /dev/null
+++ b/backend/core/models/migrationscripts/20240801_add_assignee_id_to_incidents.go
@@ -0,0 +1,49 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package migrationscripts
+
+import (
+	"github.com/apache/incubator-devlake/core/context"
+	"github.com/apache/incubator-devlake/core/errors"
+	"github.com/apache/incubator-devlake/core/plugin"
+)
+
+var _ plugin.MigrationScript = (*addAssigneeToIncident)(nil)
+
+type incident20240801 struct {
+	AssigneeId   string `gorm:"type:varchar(255)"`
+	AssigneeName string `gorm:"type:varchar(255)"`
+}
+
+func (incident20240801) TableName() string {
+	return "incidents"
+}
+
+type addAssigneeToIncident struct{}
+
+func (*addAssigneeToIncident) Up(basicRes context.BasicRes) errors.Error {
+	return basicRes.GetDal().AutoMigrate(&incident20240801{})
+}
+
+func (*addAssigneeToIncident) Version() uint64 {
+	return 20240801110000
+}
+
+func (*addAssigneeToIncident) Name() string {
+	return "add assignee info to incidents"
+}
diff --git a/backend/core/models/migrationscripts/register.go b/backend/core/models/migrationscripts/register.go
index 2c06d3b7f5d..8b47250c9de 100644
--- a/backend/core/models/migrationscripts/register.go
+++ b/backend/core/models/migrationscripts/register.go
@@ -130,5 +130,6 @@ func All() []plugin.MigrationScript {
 		new(renameProjectIssueMetrics),
 		new(addDateFieldsToProjectPrMetric),
 		new(addTableScopeIdToIncident),
+		new(addAssigneeToIncident),
 	}
 }