diff --git a/backend/plugins/jenkins/models/job.go b/backend/plugins/jenkins/models/job.go
index e4b5b84a645..8a5a6918f77 100644
--- a/backend/plugins/jenkins/models/job.go
+++ b/backend/plugins/jenkins/models/job.go
@@ -35,7 +35,7 @@ type JenkinsJob struct {
 	Base         string `gorm:"type:varchar(255)" mapstructure:"base,omitempty" json:"base"`
 	Url          string `mapstructure:"url,omitempty" json:"url"`
 	Description  string `mapstructure:"description,omitempty" json:"description"`
-	PrimaryView  string `gorm:"type:varchar(255)" mapstructure:"primaryView,omitempty" json:"primaryView"`
+	PrimaryView  string `gorm:"type:text" mapstructure:"primaryView,omitempty" json:"primaryView"`
 }
 
 func (JenkinsJob) TableName() string {
diff --git a/backend/plugins/jenkins/models/migrationscripts/20260602_expand_primary_view.go b/backend/plugins/jenkins/models/migrationscripts/20260602_expand_primary_view.go
new file mode 100644
index 00000000000..7644edd717e
--- /dev/null
+++ b/backend/plugins/jenkins/models/migrationscripts/20260602_expand_primary_view.go
@@ -0,0 +1,29 @@
+package migrationscripts
+
+import (
+	"github.com/apache/incubator-devlake/core/context"
+	"github.com/apache/incubator-devlake/core/errors"
+	"github.com/apache/incubator-devlake/helpers/migrationhelper"
+)
+
+type expandPrimaryView struct{}
+
+type JenkinsJob20260602 struct {
+	PrimaryView string `gorm:"type:text"`
+}
+
+func (JenkinsJob20260602) TableName() string {
+	return "_tool_jenkins_jobs"
+}
+
+func (u *expandPrimaryView) Up(baseRes context.BasicRes) errors.Error {
+	return migrationhelper.AutoMigrateTables(baseRes, &JenkinsJob20260602{})
+}
+
+func (*expandPrimaryView) Version() uint64 {
+	return 20260602000000
+}
+
+func (*expandPrimaryView) Name() string {
+	return "expand primary_view column to text"
+}
\ No newline at end of file
diff --git a/backend/plugins/jenkins/models/migrationscripts/register.go b/backend/plugins/jenkins/models/migrationscripts/register.go
index 1dc1eb84b15..50322d0b8d1 100644
--- a/backend/plugins/jenkins/models/migrationscripts/register.go
+++ b/backend/plugins/jenkins/models/migrationscripts/register.go
@@ -36,5 +36,6 @@ func All() []plugin.MigrationScript {
 		new(renameTr2ScopeConfig),
 		new(addRawParamTableForScope),
 		new(addNumberToJenkinsBuildCommit),
+		new(expandPrimaryView),
 	}
 }