diff --git a/cloudevents-server/configs/example-config-sqlite3.yaml b/cloudevents-server/configs/example-config-sqlite3.yaml
index d84cceb..a553dd0 100644
--- a/cloudevents-server/configs/example-config-sqlite3.yaml
+++ b/cloudevents-server/configs/example-config-sqlite3.yaml
@@ -5,3 +5,6 @@ lark:
   app_id: cli_12345678
   app_secret: s123456789
   receiver: abc@test.com
+tibuild:
+  result_sink_url: http://localhost:49244 # url of tibuild events listener.
+  trigger_sink_url: http://localhost:8080 # url of tekton event listener.
diff --git a/cloudevents-server/ent/client.go b/cloudevents-server/ent/client.go
index f585d37..9fdf6ef 100644
--- a/cloudevents-server/ent/client.go
+++ b/cloudevents-server/ent/client.go
@@ -28,9 +28,7 @@ type Client struct {
 
 // NewClient creates a new client configured with the given options.
 func NewClient(opts ...Option) *Client {
-	cfg := config{log: log.Println, hooks: &hooks{}, inters: &inters{}}
-	cfg.options(opts...)
-	client := &Client{config: cfg}
+	client := &Client{config: newConfig(opts...)}
 	client.init()
 	return client
 }
@@ -58,6 +56,13 @@ type (
 	Option func(*config)
 )
 
+// newConfig creates a new config for the client.
+func newConfig(opts ...Option) config {
+	cfg := config{log: log.Println, hooks: &hooks{}, inters: &inters{}}
+	cfg.options(opts...)
+	return cfg
+}
+
 // options applies the options on the config object.
 func (c *config) options(opts ...Option) {
 	for _, opt := range opts {
diff --git a/cloudevents-server/ent/problemcaserun_update.go b/cloudevents-server/ent/problemcaserun_update.go
index 412876e..55fd93b 100644
--- a/cloudevents-server/ent/problemcaserun_update.go
+++ b/cloudevents-server/ent/problemcaserun_update.go
@@ -34,24 +34,56 @@ func (pcru *ProblemCaseRunUpdate) SetRepo(s string) *ProblemCaseRunUpdate {
 	return pcru
 }
 
+// SetNillableRepo sets the "repo" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableRepo(s *string) *ProblemCaseRunUpdate {
+	if s != nil {
+		pcru.SetRepo(*s)
+	}
+	return pcru
+}
+
 // SetBranch sets the "branch" field.
 func (pcru *ProblemCaseRunUpdate) SetBranch(s string) *ProblemCaseRunUpdate {
 	pcru.mutation.SetBranch(s)
 	return pcru
 }
 
+// SetNillableBranch sets the "branch" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableBranch(s *string) *ProblemCaseRunUpdate {
+	if s != nil {
+		pcru.SetBranch(*s)
+	}
+	return pcru
+}
+
 // SetSuiteName sets the "suite_name" field.
 func (pcru *ProblemCaseRunUpdate) SetSuiteName(s string) *ProblemCaseRunUpdate {
 	pcru.mutation.SetSuiteName(s)
 	return pcru
 }
 
+// SetNillableSuiteName sets the "suite_name" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableSuiteName(s *string) *ProblemCaseRunUpdate {
+	if s != nil {
+		pcru.SetSuiteName(*s)
+	}
+	return pcru
+}
+
 // SetCaseName sets the "case_name" field.
 func (pcru *ProblemCaseRunUpdate) SetCaseName(s string) *ProblemCaseRunUpdate {
 	pcru.mutation.SetCaseName(s)
 	return pcru
 }
 
+// SetNillableCaseName sets the "case_name" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableCaseName(s *string) *ProblemCaseRunUpdate {
+	if s != nil {
+		pcru.SetCaseName(*s)
+	}
+	return pcru
+}
+
 // SetFlaky sets the "flaky" field.
 func (pcru *ProblemCaseRunUpdate) SetFlaky(b bool) *ProblemCaseRunUpdate {
 	pcru.mutation.SetFlaky(b)
@@ -73,6 +105,14 @@ func (pcru *ProblemCaseRunUpdate) SetTimecostMs(i int) *ProblemCaseRunUpdate {
 	return pcru
 }
 
+// SetNillableTimecostMs sets the "timecost_ms" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableTimecostMs(i *int) *ProblemCaseRunUpdate {
+	if i != nil {
+		pcru.SetTimecostMs(*i)
+	}
+	return pcru
+}
+
 // AddTimecostMs adds i to the "timecost_ms" field.
 func (pcru *ProblemCaseRunUpdate) AddTimecostMs(i int) *ProblemCaseRunUpdate {
 	pcru.mutation.AddTimecostMs(i)
@@ -85,18 +125,42 @@ func (pcru *ProblemCaseRunUpdate) SetReportTime(t time.Time) *ProblemCaseRunUpda
 	return pcru
 }
 
+// SetNillableReportTime sets the "report_time" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableReportTime(t *time.Time) *ProblemCaseRunUpdate {
+	if t != nil {
+		pcru.SetReportTime(*t)
+	}
+	return pcru
+}
+
 // SetBuildURL sets the "build_url" field.
 func (pcru *ProblemCaseRunUpdate) SetBuildURL(s string) *ProblemCaseRunUpdate {
 	pcru.mutation.SetBuildURL(s)
 	return pcru
 }
 
+// SetNillableBuildURL sets the "build_url" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableBuildURL(s *string) *ProblemCaseRunUpdate {
+	if s != nil {
+		pcru.SetBuildURL(*s)
+	}
+	return pcru
+}
+
 // SetReason sets the "reason" field.
 func (pcru *ProblemCaseRunUpdate) SetReason(s string) *ProblemCaseRunUpdate {
 	pcru.mutation.SetReason(s)
 	return pcru
 }
 
+// SetNillableReason sets the "reason" field if the given value is not nil.
+func (pcru *ProblemCaseRunUpdate) SetNillableReason(s *string) *ProblemCaseRunUpdate {
+	if s != nil {
+		pcru.SetReason(*s)
+	}
+	return pcru
+}
+
 // Mutation returns the ProblemCaseRunMutation object of the builder.
 func (pcru *ProblemCaseRunUpdate) Mutation() *ProblemCaseRunMutation {
 	return pcru.mutation
@@ -212,24 +276,56 @@ func (pcruo *ProblemCaseRunUpdateOne) SetRepo(s string) *ProblemCaseRunUpdateOne
 	return pcruo
 }
 
+// SetNillableRepo sets the "repo" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableRepo(s *string) *ProblemCaseRunUpdateOne {
+	if s != nil {
+		pcruo.SetRepo(*s)
+	}
+	return pcruo
+}
+
 // SetBranch sets the "branch" field.
 func (pcruo *ProblemCaseRunUpdateOne) SetBranch(s string) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.SetBranch(s)
 	return pcruo
 }
 
+// SetNillableBranch sets the "branch" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableBranch(s *string) *ProblemCaseRunUpdateOne {
+	if s != nil {
+		pcruo.SetBranch(*s)
+	}
+	return pcruo
+}
+
 // SetSuiteName sets the "suite_name" field.
 func (pcruo *ProblemCaseRunUpdateOne) SetSuiteName(s string) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.SetSuiteName(s)
 	return pcruo
 }
 
+// SetNillableSuiteName sets the "suite_name" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableSuiteName(s *string) *ProblemCaseRunUpdateOne {
+	if s != nil {
+		pcruo.SetSuiteName(*s)
+	}
+	return pcruo
+}
+
 // SetCaseName sets the "case_name" field.
 func (pcruo *ProblemCaseRunUpdateOne) SetCaseName(s string) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.SetCaseName(s)
 	return pcruo
 }
 
+// SetNillableCaseName sets the "case_name" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableCaseName(s *string) *ProblemCaseRunUpdateOne {
+	if s != nil {
+		pcruo.SetCaseName(*s)
+	}
+	return pcruo
+}
+
 // SetFlaky sets the "flaky" field.
 func (pcruo *ProblemCaseRunUpdateOne) SetFlaky(b bool) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.SetFlaky(b)
@@ -251,6 +347,14 @@ func (pcruo *ProblemCaseRunUpdateOne) SetTimecostMs(i int) *ProblemCaseRunUpdate
 	return pcruo
 }
 
+// SetNillableTimecostMs sets the "timecost_ms" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableTimecostMs(i *int) *ProblemCaseRunUpdateOne {
+	if i != nil {
+		pcruo.SetTimecostMs(*i)
+	}
+	return pcruo
+}
+
 // AddTimecostMs adds i to the "timecost_ms" field.
 func (pcruo *ProblemCaseRunUpdateOne) AddTimecostMs(i int) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.AddTimecostMs(i)
@@ -263,18 +367,42 @@ func (pcruo *ProblemCaseRunUpdateOne) SetReportTime(t time.Time) *ProblemCaseRun
 	return pcruo
 }
 
+// SetNillableReportTime sets the "report_time" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableReportTime(t *time.Time) *ProblemCaseRunUpdateOne {
+	if t != nil {
+		pcruo.SetReportTime(*t)
+	}
+	return pcruo
+}
+
 // SetBuildURL sets the "build_url" field.
 func (pcruo *ProblemCaseRunUpdateOne) SetBuildURL(s string) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.SetBuildURL(s)
 	return pcruo
 }
 
+// SetNillableBuildURL sets the "build_url" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableBuildURL(s *string) *ProblemCaseRunUpdateOne {
+	if s != nil {
+		pcruo.SetBuildURL(*s)
+	}
+	return pcruo
+}
+
 // SetReason sets the "reason" field.
 func (pcruo *ProblemCaseRunUpdateOne) SetReason(s string) *ProblemCaseRunUpdateOne {
 	pcruo.mutation.SetReason(s)
 	return pcruo
 }
 
+// SetNillableReason sets the "reason" field if the given value is not nil.
+func (pcruo *ProblemCaseRunUpdateOne) SetNillableReason(s *string) *ProblemCaseRunUpdateOne {
+	if s != nil {
+		pcruo.SetReason(*s)
+	}
+	return pcruo
+}
+
 // Mutation returns the ProblemCaseRunMutation object of the builder.
 func (pcruo *ProblemCaseRunUpdateOne) Mutation() *ProblemCaseRunMutation {
 	return pcruo.mutation
diff --git a/cloudevents-server/ent/runtime/runtime.go b/cloudevents-server/ent/runtime/runtime.go
index 29855c4..24647c4 100644
--- a/cloudevents-server/ent/runtime/runtime.go
+++ b/cloudevents-server/ent/runtime/runtime.go
@@ -5,6 +5,6 @@ package runtime
 // The schema-stitching logic is generated in github.com/PingCAP-QE/ee-apps/cloudevents-server/ent/runtime.go
 
 const (
-	Version = "v0.12.4"                                         // Version of ent codegen.
-	Sum     = "h1:LddPnAyxls/O7DTXZvUGDj0NZIdGSu317+aoNLJWbD8=" // Sum of ent codegen.
+	Version = "v0.12.5"                                         // Version of ent codegen.
+	Sum     = "h1:KREM5E4CSoej4zeGa88Ou/gfturAnpUv0mzAjch1sj4=" // Sum of ent codegen.
 )
diff --git a/cloudevents-server/pkg/events/custom/testcaserun/handler.go b/cloudevents-server/pkg/events/custom/testcaserun/handler.go
index 097f700..01d0044 100644
--- a/cloudevents-server/pkg/events/custom/testcaserun/handler.go
+++ b/cloudevents-server/pkg/events/custom/testcaserun/handler.go
@@ -77,6 +77,7 @@ func (h *Handler) addRecords(ctx context.Context, caseData map[string]ProblemCas
 				SetBuildURL(buildURL).
 				SetTimecostMs(int(timecost * 1000)).
 				SetReportTime(reportTime).
+				SetReason(reasonNA).
 				SetFlaky(false)
 			if timecost < 0 {
 				entry.SetReason(reasonNotFinished)
diff --git a/cloudevents-server/pkg/events/custom/testcaserun/types.go b/cloudevents-server/pkg/events/custom/testcaserun/types.go
index 8b6b5f4..269fa60 100644
--- a/cloudevents-server/pkg/events/custom/testcaserun/types.go
+++ b/cloudevents-server/pkg/events/custom/testcaserun/types.go
@@ -5,6 +5,7 @@ const (
 
 	reasonNotFinished = "not_finished"
 	reasonUnknown     = "unknown"
+	reasonNA          = "N/A"
 )
 
 // ProblemCasesFromBazel present case run records from bazel.