Add the intent seed domain for the agent-intent module.

domains/catalog_test.go

@@ -10,7 +10,7 @@ import (
 func TestEmbeddedCatalogMatchesRegistry(t *testing.T) {
 	r := errcode.NewRegistry()
 	RegisterAll(r)
-	for _, domain := range []string{"sys", "agent", "squad"} {
+	for _, domain := range []string{"sys", "agent", "squad", "intent"} {
 		got, err := ExportDomain(r, domain)
 		if err != nil {
 			t.Fatal(err)

domains/catalog_write_test.go

@@ -9,11 +9,11 @@ import (
 
 func TestWriteCatalog(t *testing.T) {
 	if os.Getenv("WRITE_CATALOG") != "1" {
-		t.Skip("set WRITE_CATALOG=1 to regenerate sys.json agent.json squad.json")
+		t.Skip("set WRITE_CATALOG=1 to regenerate sys.json agent.json squad.json intent.json")
 	}
 	r := errcode.NewRegistry()
 	RegisterAll(r)
-	for _, domain := range []string{"sys", "agent", "squad"} {
+	for _, domain := range []string{"sys", "agent", "squad", "intent"} {
 		data, err := ExportDomain(r, domain)
 		if err != nil {
 			t.Fatal(err)

domains/embed.go

@@ -4,7 +4,7 @@ import "embed"
 
 // 导出的目录快照。改 Go 定义后用 WRITE_CATALOG=1 重写这些文件。
 //
-//go:embed sys.json agent.json squad.json
+//go:embed sys.json agent.json squad.json intent.json
 var catalogFS embed.FS
 
 // CatalogJSON 返回已嵌入的域目录原文。

domains/intent.go

@@ -0,0 +1,12 @@
+package domains
+
+import "error-code-system/errcode"
+
+func registerIntent(r *errcode.Registry) {
+	must(r, def(errcode.IntentInvalidSpec, 400, errcode.SeverityError, errcode.RetryNever, errcode.SideEffectNone,
+		"意图定义校验失败", "检查 spec 的 id/domain/matcher/slots 与来源文件；整批配置已原子拒绝"))
+	must(r, def(errcode.IntentSpecProtected, 400, errcode.SeverityError, errcode.RetryNever, errcode.SideEffectNone,
+		"试图覆盖或禁用保护域意图", "保护域由宿主构建时声明；修改须走宿主内置定义，不接受 overlay"))
+	must(r, def(errcode.IntentLoadFailed, 500, errcode.SeverityError, errcode.RetryNever, errcode.SideEffectNone,
+		"意图配置加载失败", "查看来源路径与解析原因；失败时保留上一生效快照"))
+}

domains/intent.json

@@ -0,0 +1,29 @@
+[
+  {
+    "code": "intent.invalid_spec",
+    "http": 400,
+    "severity": "error",
+    "retry": "never",
+    "side_effects": "none",
+    "summary": "意图定义校验失败",
+    "hint": "检查 spec 的 id/domain/matcher/slots 与来源文件；整批配置已原子拒绝"
+  },
+  {
+    "code": "intent.load_failed",
+    "http": 500,
+    "severity": "error",
+    "retry": "never",
+    "side_effects": "none",
+    "summary": "意图配置加载失败",
+    "hint": "查看来源路径与解析原因；失败时保留上一生效快照"
+  },
+  {
+    "code": "intent.spec_protected",
+    "http": 400,
+    "severity": "error",
+    "retry": "never",
+    "side_effects": "none",
+    "summary": "试图覆盖或禁用保护域意图",
+    "hint": "保护域由宿主构建时声明；修改须走宿主内置定义，不接受 overlay"
+  }
+]

domains/register.go

@@ -8,11 +8,12 @@ import "error-code-system/errcode"
 
 func init() { RegisterAll(errcode.Default) }
 
-// RegisterAll 向 r 登记 sys / agent / squad 三域。重复调用会因码冲突失败。
+// RegisterAll 向 r 登记 sys / agent / squad / intent 四域。重复调用会因码冲突失败。
 func RegisterAll(r *errcode.Registry) {
 	registerSys(r)
 	registerAgent(r)
 	registerSquad(r)
+	registerIntent(r)
 }
 
 func must(r *errcode.Registry, def errcode.Definition) {