diff --git a/openapi/tests/user/team_config_robot_test.go b/openapi/tests/user/team_config_robot_test.go
index f1492831..a9f5ae6a 100644
--- a/openapi/tests/user/team_config_robot_test.go
+++ b/openapi/tests/user/team_config_robot_test.go
@@ -105,8 +105,6 @@ func TestGetTeamConfigPublic(t *testing.T) {
 	assert.Equal(t, originalConfig.Role, publicConfig.Role, "Role should be preserved")
 	assert.Equal(t, originalConfig.Roles, publicConfig.Roles, "Roles should be preserved")
 	assert.Equal(t, originalConfig.Invite, publicConfig.Invite, "Invite config should be preserved")
-	assert.Equal(t, originalConfig.Uploader, publicConfig.Uploader, "Uploader should be preserved (public field)")
-	assert.Equal(t, originalConfig.AvatarAgent, publicConfig.AvatarAgent, "AvatarAgent should be preserved (public field)")
 
 	// Test robot configuration
 	if originalConfig.Robot != nil {
diff --git a/openapi/tests/user/team_config_test.go b/openapi/tests/user/team_config_test.go
index b55f283b..0f745d2a 100644
--- a/openapi/tests/user/team_config_test.go
+++ b/openapi/tests/user/team_config_test.go
@@ -51,19 +51,6 @@ func TestTeamConfigStructure(t *testing.T) {
 		// Verify team config structure is valid
 		assert.IsType(t, &user.TeamConfig{}, teamConfig, "Should return correct team config type")
 
-		// Test uploader field (public field)
-		if teamConfig.Uploader != "" {
-			t.Logf("Uploader configured: %s", teamConfig.Uploader)
-			assert.NotEmpty(t, teamConfig.Uploader, "Uploader should not be empty if set")
-		}
-
-		// Test avatar_agent field (public field, optional)
-		if teamConfig.AvatarAgent != "" {
-			t.Logf("Avatar agent configured: %s", teamConfig.AvatarAgent)
-		} else {
-			t.Log("Avatar agent not configured (optional field)")
-		}
-
 		// Test roles configuration
 		if teamConfig.Roles != nil {
 			assert.IsType(t, []*user.TeamRole{}, teamConfig.Roles, "Roles should be slice of TeamRole pointers")
@@ -176,19 +163,6 @@ func TestTeamConfigAPI(t *testing.T) {
 					// Verify team config structure
 					assert.IsType(t, &user.TeamConfig{}, &teamConfig, "Should return correct team config type")
 
-					// Test uploader field (public field)
-					if teamConfig.Uploader != "" {
-						t.Logf("API returned uploader: %s", teamConfig.Uploader)
-						assert.NotEmpty(t, teamConfig.Uploader, "Uploader should not be empty if set")
-					}
-
-					// Test avatar_agent field (public field, optional)
-					if teamConfig.AvatarAgent != "" {
-						t.Logf("API returned avatar_agent: %s", teamConfig.AvatarAgent)
-					} else {
-						t.Log("API returned no avatar_agent (optional field)")
-					}
-
 					// Test roles if present
 					if teamConfig.Roles != nil {
 						assert.IsType(t, []*user.TeamRole{}, teamConfig.Roles, "Roles should be slice of TeamRole pointers")
diff --git a/openapi/user/config.go b/openapi/user/config.go
index 4770252f..162437e8 100644
--- a/openapi/user/config.go
+++ b/openapi/user/config.go
@@ -344,12 +344,10 @@ func GetTeamConfigPublic(locale string) *TeamConfig {
 
 	// Create a deep copy of the config to avoid modifying the original
 	publicConfig := &TeamConfig{
-		Type:        originalConfig.Type,
-		Role:        originalConfig.Role,
-		Roles:       originalConfig.Roles,       // Shallow copy is OK for roles (read-only)
-		Invite:      originalConfig.Invite,      // Shallow copy is OK for invite config (read-only)
-		Uploader:    originalConfig.Uploader,    // Public information
-		AvatarAgent: originalConfig.AvatarAgent, // Public information
+		Type:   originalConfig.Type,
+		Role:   originalConfig.Role,
+		Roles:  originalConfig.Roles,  // Shallow copy is OK for roles (read-only)
+		Invite: originalConfig.Invite, // Shallow copy is OK for invite config (read-only)
 	}
 
 	// Handle robot config - create a copy without sensitive fields
diff --git a/openapi/user/types.go b/openapi/user/types.go
index d34594c5..ae88e03f 100644
--- a/openapi/user/types.go
+++ b/openapi/user/types.go
@@ -680,13 +680,11 @@ type RobotDefaults struct {
 
 // TeamConfig represents the team configuration loaded from DSL files
 type TeamConfig struct {
-	Roles       []*TeamRole   `json:"roles,omitempty"`
-	Robot       *RobotConfig  `json:"robot,omitempty"`
-	Invite      *InviteConfig `json:"invite,omitempty"`
-	Type        string        `json:"type,omitempty"`         // Default subscription type for new teams
-	Role        string        `json:"role,omitempty"`         // Default user role for team creator
-	Uploader    string        `json:"uploader,omitempty"`     // Uploader for avatar and attachments (default: __yao.attachment)
-	AvatarAgent string        `json:"avatar_agent,omitempty"` // Agent ID for avatar generation (optional)
+	Roles  []*TeamRole   `json:"roles,omitempty"`
+	Robot  *RobotConfig  `json:"robot,omitempty"`
+	Invite *InviteConfig `json:"invite,omitempty"`
+	Type   string        `json:"type,omitempty"` // Default subscription type for new teams
+	Role   string        `json:"role,omitempty"` // Default user role for team creator
 }
 
 // TeamRole represents a team role configuration