diff --git a/internal/intentgate/gate.go b/internal/intentgate/gate.go
index 81f8ec5..68e04d7 100644
--- a/internal/intentgate/gate.go
+++ b/internal/intentgate/gate.go
@@ -26,9 +26,25 @@ type MatchResult struct {
 	Missing []SlotQuestion
 	// Commands 是库层展开的命令列表（I1）；Router 消费它做唯一裁决。
 	// guard_hit/expectation_hit 被折叠为 fallback 时为空。
-	Commands []agentintent.Command
+	Commands []Command
 }
 
+// 命令类型经闸门投影（别名）：生态库按边界规则只许本包导入，
+// Router/runmgr 等消费方只依赖本包表面。
+type (
+	Command   = agentintent.Command
+	ActionRef = agentintent.ActionRef
+)
+
+const (
+	CommandStart    = agentintent.CommandStart
+	ActionAuto      = agentintent.ActionAuto
+	ActionCommand   = agentintent.ActionCommand
+	ActionWorkflow  = agentintent.ActionWorkflow
+	ActionBlueprint = agentintent.ActionBlueprint
+	ActionHandler   = agentintent.ActionHandler
+)
+
 type Gate struct {
 	mu        sync.RWMutex
 	reg       *agentintent.Registry
diff --git a/internal/route/route.go b/internal/route/route.go
index 4b5347f..2d12269 100644
--- a/internal/route/route.go
+++ b/internal/route/route.go
@@ -19,8 +19,6 @@
 package route
 
 import (
-	agentintent "agent-intent/intent"
-
 	"agent-system-backend/internal/intentgate"
 	core "agent-system-core"
 )
@@ -64,14 +62,14 @@ func Decide(res intentgate.MatchResult, env Env) Decision {
 	if res.Branch != "matched" {
 		return d
 	}
-	var start *agentintent.Command
+	var start *intentgate.Command
 	for i := range res.Commands {
-		if res.Commands[i].Kind == agentintent.CommandStart {
+		if res.Commands[i].Kind == intentgate.CommandStart {
 			start = &res.Commands[i]
 			break
 		}
 	}
-	action := agentintent.ActionRef{Kind: agentintent.ActionAuto, ID: res.ID}
+	action := intentgate.ActionRef{Kind: intentgate.ActionAuto, ID: res.ID}
 	if start != nil {
 		d.StartFound = true
 		action = start.Action
@@ -80,13 +78,13 @@ func Decide(res intentgate.MatchResult, env Env) Decision {
 		}
 	}
 	switch action.Kind {
-	case agentintent.ActionCommand:
+	case intentgate.ActionCommand:
 		if env.HasCommand != nil && env.HasCommand(action.ID) {
 			d.Kind, d.CommandID = KindCommand, action.ID
 			return d
 		}
 		d.Reason = "声明的命令不存在：" + action.ID
-	case agentintent.ActionWorkflow:
+	case intentgate.ActionWorkflow:
 		if env.WorkflowFor != nil {
 			if def, ok := env.WorkflowFor(action.ID); ok {
 				d.Kind, d.Workflow = KindWorkflow, def
@@ -94,7 +92,7 @@ func Decide(res intentgate.MatchResult, env Env) Decision {
 			}
 		}
 		d.Reason = "声明的工作流未注册：" + action.ID
-	case agentintent.ActionBlueprint:
+	case intentgate.ActionBlueprint:
 		if env.SquadReady {
 			d.Kind, d.Blueprint = KindSquad, action.ID
 			return d
diff --git a/internal/route/route_test.go b/internal/route/route_test.go
index cb2913d..8c66a9c 100644
--- a/internal/route/route_test.go
+++ b/internal/route/route_test.go
@@ -3,19 +3,17 @@ package route
 import (
 	"testing"
 
-	agentintent "agent-intent/intent"
-
-	"agent-system-backend/internal/intentgate"
+		"agent-system-backend/internal/intentgate"
 	core "agent-system-core"
 )
 
-func startCmd(action agentintent.ActionRef) agentintent.Command {
-	return agentintent.Command{Kind: agentintent.CommandStart, Action: action}
+func startCmd(action intentgate.ActionRef) intentgate.Command {
+	return intentgate.Command{Kind: intentgate.CommandStart, Action: action}
 }
 
 func TestDecideAutoPrefersCommandThenWorkflow(t *testing.T) {
 	in := intentgate.MatchResult{Branch: "matched", ID: "demo.x",
-		Commands: []agentintent.Command{startCmd(agentintent.ActionRef{Kind: agentintent.ActionAuto, ID: "demo.x"})}}
+		Commands: []intentgate.Command{startCmd(intentgate.ActionRef{Kind: intentgate.ActionAuto, ID: "demo.x"})}}
 	d := Decide(in, Env{HasCommand: func(string) bool { return true }})
 	if d.Kind != KindCommand || d.CommandID != "demo.x" {
 		t.Fatalf("auto command = %+v", d)
@@ -36,26 +34,26 @@ func TestDecideAutoPrefersCommandThenWorkflow(t *testing.T) {
 func TestDecideExplicitKinds(t *testing.T) {
 	mk := func(kind, id string) intentgate.MatchResult {
 		return intentgate.MatchResult{Branch: "matched", ID: "demo.x",
-			Commands: []agentintent.Command{startCmd(agentintent.ActionRef{Kind: kind, ID: id})}}
+			Commands: []intentgate.Command{startCmd(intentgate.ActionRef{Kind: kind, ID: id})}}
 	}
-	if d := Decide(mk(agentintent.ActionCommand, "cmd-1"), Env{HasCommand: func(id string) bool { return id == "cmd-1" }}); d.Kind != KindCommand || d.CommandID != "cmd-1" {
+	if d := Decide(mk(intentgate.ActionCommand, "cmd-1"), Env{HasCommand: func(id string) bool { return id == "cmd-1" }}); d.Kind != KindCommand || d.CommandID != "cmd-1" {
 		t.Fatalf("explicit command = %+v", d)
 	}
-	d := Decide(mk(agentintent.ActionCommand, "nope"), Env{
+	d := Decide(mk(intentgate.ActionCommand, "nope"), Env{
 		WorkflowFor: func(string) (core.WorkflowDef, bool) { return core.WorkflowDef{ID: "wf"}, true },
 	})
 	if d.Kind != KindTurn || d.Reason == "" {
 		t.Fatalf("unresolvable command = %+v", d)
 	}
-	if d := Decide(mk(agentintent.ActionWorkflow, "wf-1"), Env{
+	if d := Decide(mk(intentgate.ActionWorkflow, "wf-1"), Env{
 		WorkflowFor: func(id string) (core.WorkflowDef, bool) { return core.WorkflowDef{ID: id}, true },
 	}); d.Kind != KindWorkflow || d.Workflow.ID != "wf-1" {
 		t.Fatalf("explicit workflow = %+v", d)
 	}
-	if d := Decide(mk(agentintent.ActionBlueprint, "bp-1"), Env{SquadReady: true}); d.Kind != KindSquad || d.Blueprint != "bp-1" {
+	if d := Decide(mk(intentgate.ActionBlueprint, "bp-1"), Env{SquadReady: true}); d.Kind != KindSquad || d.Blueprint != "bp-1" {
 		t.Fatalf("blueprint = %+v", d)
 	}
-	if d := Decide(mk(agentintent.ActionBlueprint, "bp-1"), Env{}); d.Kind != KindTurn || d.Reason == "" {
+	if d := Decide(mk(intentgate.ActionBlueprint, "bp-1"), Env{}); d.Kind != KindTurn || d.Reason == "" {
 		t.Fatalf("blueprint without squad = %+v", d)
 	}
 }
@@ -73,9 +71,9 @@ func TestDecideNonMatchedAndLegacyFallback(t *testing.T) {
 
 func TestSlotsFromStartCommand(t *testing.T) {
 	in := intentgate.MatchResult{Branch: "matched", ID: "demo.x",
-		Commands: []agentintent.Command{{
-			Kind:   agentintent.CommandStart,
-			Action: agentintent.ActionRef{Kind: agentintent.ActionAuto, ID: "demo.x"},
+		Commands: []intentgate.Command{{
+			Kind:   intentgate.CommandStart,
+			Action: intentgate.ActionRef{Kind: intentgate.ActionAuto, ID: "demo.x"},
 			Slots:  map[string]string{"topic": "电机"},
 		}}}
 	d := Decide(in, Env{HasCommand: func(string) bool { return true }})