diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f34dd46..2f57b9f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,8 +4,12 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":arrow_up: Upgrade dealer">
+    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":sparkles: Support stream controller event emit">
+      <change afterPath="$PROJECT_DIR$/pkg/internal/grpc/stream.go" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/go.mod" beforeDir="false" afterPath="$PROJECT_DIR$/go.mod" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/go.sum" beforeDir="false" afterPath="$PROJECT_DIR$/go.sum" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/internal/grpc/server.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/grpc/server.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -152,7 +156,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value=":bug: Fix status query condition" />
     <MESSAGE value=":bug: Fix disturbable condition" />
     <MESSAGE value=":sparkles: Admin notify all API" />
     <MESSAGE value=":bug: Fix request body validation" />
@@ -177,7 +180,8 @@
     <MESSAGE value=":recycle: Refactored relation system&#10;:arrow_up: Support new realm &amp; relation api" />
     <MESSAGE value=":bug: Fix model relation issue" />
     <MESSAGE value=":arrow_up: Upgrade dealer" />
-    <option name="LAST_COMMIT_MESSAGE" value=":arrow_up: Upgrade dealer" />
+    <MESSAGE value=":sparkles: Support stream controller event emit" />
+    <option name="LAST_COMMIT_MESSAGE" value=":sparkles: Support stream controller event emit" />
   </component>
   <component name="VgoProject">
     <settings-migrated>true</settings-migrated>
diff --git a/go.mod b/go.mod
index 316b350..1d55669 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ toolchain go1.22.1
 
 require (
 	firebase.google.com/go v3.13.0+incompatible
-	git.solsynth.dev/hydrogen/dealer v0.0.0-20240719153055-607eba001f65
+	git.solsynth.dev/hydrogen/dealer v0.0.0-20240720114704-037fc8a18c60
 	git.solsynth.dev/hydrogen/paperclip v0.0.0-20240622051057-0f56dba45745
 	github.com/go-playground/validator/v10 v10.17.0
 	github.com/gofiber/fiber/v2 v2.52.4
diff --git a/go.sum b/go.sum
index 7c73c8a..eff0af9 100644
--- a/go.sum
+++ b/go.sum
@@ -21,6 +21,8 @@ git.solsynth.dev/hydrogen/dealer v0.0.0-20240717054512-da433c88615a h1:08YaBgZtk
 git.solsynth.dev/hydrogen/dealer v0.0.0-20240717054512-da433c88615a/go.mod h1:oPdUxLy6TFeRxiRC/BoNb3YUNcnSiOnJrzFTnCPSoCA=
 git.solsynth.dev/hydrogen/dealer v0.0.0-20240719153055-607eba001f65 h1:p9PIsp5RyrLdlOR7MXyeGBx04v3+1IMEEBBV22fJZPo=
 git.solsynth.dev/hydrogen/dealer v0.0.0-20240719153055-607eba001f65/go.mod h1:oPdUxLy6TFeRxiRC/BoNb3YUNcnSiOnJrzFTnCPSoCA=
+git.solsynth.dev/hydrogen/dealer v0.0.0-20240720114704-037fc8a18c60 h1:cy58ybsaMHX8lVoCa3bsWkwQGxD4sPmMAMsVYg42kqU=
+git.solsynth.dev/hydrogen/dealer v0.0.0-20240720114704-037fc8a18c60/go.mod h1:oPdUxLy6TFeRxiRC/BoNb3YUNcnSiOnJrzFTnCPSoCA=
 git.solsynth.dev/hydrogen/paperclip v0.0.0-20240622051057-0f56dba45745 h1:40BUsQMNXjqHyytkyF9py1HjTAWlRgO6R57YXUrHNy4=
 git.solsynth.dev/hydrogen/paperclip v0.0.0-20240622051057-0f56dba45745/go.mod h1:FsQGSLTl0gvo+9Jmbot02S72suyF9tFTrzDj70Xhifo=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
diff --git a/pkg/internal/grpc/server.go b/pkg/internal/grpc/server.go
index a156a3b..f1509e1 100644
--- a/pkg/internal/grpc/server.go
+++ b/pkg/internal/grpc/server.go
@@ -1,20 +1,22 @@
 package grpc
 
 import (
-	"google.golang.org/grpc/reflection"
 	"net"
 
+	"google.golang.org/grpc/reflection"
+
 	"git.solsynth.dev/hydrogen/dealer/pkg/proto"
 	"github.com/spf13/viper"
 	"google.golang.org/grpc"
-)
 
-import health "google.golang.org/grpc/health/grpc_health_v1"
+	health "google.golang.org/grpc/health/grpc_health_v1"
+)
 
 type Server struct {
 	proto.UnimplementedAuthServer
 	proto.UnimplementedNotifierServer
 	proto.UnimplementedRealmServer
+	proto.UnimplementedStreamControllerServer
 	health.UnimplementedHealthServer
 
 	srv *grpc.Server
@@ -28,6 +30,7 @@ func NewServer() *Server {
 	proto.RegisterAuthServer(server.srv, server)
 	proto.RegisterNotifierServer(server.srv, server)
 	proto.RegisterRealmServer(server.srv, server)
+	proto.RegisterStreamControllerServer(server.srv, server)
 	health.RegisterHealthServer(server.srv, server)
 
 	reflection.Register(server.srv)
diff --git a/pkg/internal/grpc/stream.go b/pkg/internal/grpc/stream.go
new file mode 100644
index 0000000..5af4e71
--- /dev/null
+++ b/pkg/internal/grpc/stream.go
@@ -0,0 +1,21 @@
+package grpc
+
+import (
+	"context"
+	"git.solsynth.dev/hydrogen/dealer/pkg/proto"
+	"git.solsynth.dev/hydrogen/passport/pkg/internal/services"
+)
+
+func (v *Server) EmitStreamEvent(ctx context.Context, request *proto.StreamEventRequest) (*proto.StreamEventResponse, error) {
+	switch request.GetEvent() {
+	case "ClientRegister":
+		// No longer need update user online status
+		// Based on realtime sever connection status
+		break
+	case "ClientUnregister":
+		// Update user last seen at
+		_ = services.SetAccountLastSeen(uint(request.GetUserId()))
+	}
+
+	return &proto.StreamEventResponse{}, nil
+}