diff --git a/app/jobs/models/sys_job.go b/app/jobs/models/sys_job.go
index a8cc6bf9..9107465a 100644
--- a/app/jobs/models/sys_job.go
+++ b/app/jobs/models/sys_job.go
@@ -27,11 +27,6 @@ func (*SysJob) TableName() string {
 	return "sys_job"
 }
 
-func (e *SysJob) Generate() models.ActiveRecord {
-	o := *e
-	return &o
-}
-
 func (e *SysJob) GetId() interface{} {
 	return e.JobId
 }
diff --git a/app/jobs/router/sys_job.go b/app/jobs/router/sys_job.go
index 090be794..3c6d44d5 100644
--- a/app/jobs/router/sys_job.go
+++ b/app/jobs/router/sys_job.go
@@ -19,17 +19,13 @@ func registerSysJobRouter(v1 *gin.RouterGroup, authMiddleware *jwt.GinJWTMiddlew
 
 	r := v1.Group("/sysjob").Use(authMiddleware.MiddlewareFunc()).Use(middleware.AuthCheckRole())
 	{
-		sysJob := &models2.SysJob{}
-		r.GET("", actions.PermissionAction(), actions.IndexAction(sysJob, new(dto2.SysJobSearch), func() interface{} {
-			list := make([]models2.SysJob, 0)
-			return &list
-		}))
-		r.GET("/:id", actions.PermissionAction(), actions.ViewAction(new(dto2.SysJobById), func() interface{} {
-			return &dto2.SysJobItem{}
-		}))
-		r.POST("", actions.CreateAction(new(dto2.SysJobControl)))
-		r.PUT("", actions.PermissionAction(), actions.UpdateAction(new(dto2.SysJobControl)))
-		r.DELETE("", actions.PermissionAction(), actions.DeleteAction(new(dto2.SysJobById)))
+		r.GET("", actions.PermissionAction(), actions.Index[models2.SysJob, dto2.SysJobSearch]())
+		// The detail answers SysJobItem, whose entryId the edit form reads;
+		// the model itself marshals it as entry_id.
+		r.GET("/:id", actions.PermissionAction(), actions.ViewAs[models2.SysJob, dto2.SysJobById, dto2.SysJobItem]())
+		r.POST("", actions.Create[models2.SysJob, dto2.SysJobControl]())
+		r.PUT("", actions.PermissionAction(), actions.Update[models2.SysJob, dto2.SysJobControl]())
+		r.DELETE("", actions.PermissionAction(), actions.Delete[models2.SysJob, dto2.SysJobById]())
 	}
 	sysJob := apis.SysJob{}
 
diff --git a/app/jobs/service/dto/sys_job.go b/app/jobs/service/dto/sys_job.go
index f342f927..1ab9310f 100644
--- a/app/jobs/service/dto/sys_job.go
+++ b/app/jobs/service/dto/sys_job.go
@@ -6,7 +6,6 @@ import (
 	"go-admin/app/jobs/models"
 
 	"go-admin/common/dto"
-	common "go-admin/common/models"
 )
 
 type SysJobSearch struct {
@@ -32,11 +31,6 @@ func (m *SysJobSearch) Bind(ctx *gin.Context) error {
 	return err
 }
 
-func (m *SysJobSearch) Generate() dto.Index {
-	o := *m
-	return &o
-}
-
 type SysJobControl struct {
 	JobId          int    `json:"jobId"`
 	JobName        string `json:"jobName" validate:"required"` // 名称
@@ -55,12 +49,7 @@ func (s *SysJobControl) Bind(ctx *gin.Context) error {
 	return ctx.ShouldBind(s)
 }
 
-func (s *SysJobControl) Generate() dto.Control {
-	cp := *s
-	return &cp
-}
-
-func (s *SysJobControl) GenerateM() (common.ActiveRecord, error) {
+func (s *SysJobControl) ToModel() (*models.SysJob, error) {
 	return &models.SysJob{
 		JobId:          s.JobId,
 		JobName:        s.JobName,
@@ -76,23 +65,10 @@ func (s *SysJobControl) GenerateM() (common.ActiveRecord, error) {
 	}, nil
 }
 
-func (s *SysJobControl) GetId() interface{} {
-	return s.JobId
-}
-
 type SysJobById struct {
 	dto.ObjectById
 }
 
-func (s *SysJobById) Generate() dto.Control {
-	cp := *s
-	return &cp
-}
-
-func (s *SysJobById) GenerateM() (common.ActiveRecord, error) {
-	return &models.SysJob{}, nil
-}
-
 type SysJobItem struct {
 	JobId          int    `json:"jobId"`
 	JobName        string `json:"jobName" validate:"required"` // 名称
diff --git a/common/actions/generic_compile_test.go b/common/actions/generic_compile_test.go
new file mode 100644
index 00000000..d9838bc6
--- /dev/null
+++ b/common/actions/generic_compile_test.go
@@ -0,0 +1,36 @@
+package actions_test
+
+import (
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+// A model paired with a request that builds a different model does not
+// compile - the thing the older actions left to a type assertion at run
+// time. Checked by building a package that does it, next to a control that
+// is the same package with the pair corrected.
+func TestGenericActionsRefuseAMismatchedPair(t *testing.T) {
+	root, err := filepath.Abs("../..")
+	if err != nil {
+		t.Fatal(err)
+	}
+	vet := func(pkg string) (string, error) {
+		cmd := exec.Command("go", "vet", "./common/actions/testdata/"+pkg)
+		cmd.Dir = root
+		out, err := cmd.CombinedOutput()
+		return string(out), err
+	}
+
+	if out, err := vet("matched"); err != nil {
+		t.Fatalf("the control does not build, so the mismatch below proves nothing:\n%s", out)
+	}
+	out, err := vet("mismatch")
+	if err == nil {
+		t.Fatal("a model paired with another model's request compiled")
+	}
+	if !strings.Contains(out, "does not satisfy") || !strings.Contains(out, "ToModel") {
+		t.Fatalf("the build failed, but not on the pairing:\n%s", out)
+	}
+}
diff --git a/common/actions/testdata/matched/matched.go b/common/actions/testdata/matched/matched.go
new file mode 100644
index 00000000..64d80265
--- /dev/null
+++ b/common/actions/testdata/matched/matched.go
@@ -0,0 +1,11 @@
+// Package matched is mismatch with the pair corrected: the control that
+// shows mismatch fails for the pairing, not for how it is built.
+package matched
+
+import (
+	"go-admin/app/demo/models"
+	"go-admin/app/demo/service/dto"
+	"go-admin/common/actions"
+)
+
+var _ = actions.Create[models.DemoProduct, dto.DemoProductControl]
diff --git a/common/actions/testdata/mismatch/mismatch.go b/common/actions/testdata/mismatch/mismatch.go
new file mode 100644
index 00000000..99eac73d
--- /dev/null
+++ b/common/actions/testdata/mismatch/mismatch.go
@@ -0,0 +1,12 @@
+// Package mismatch pairs a model with another model's request, which must
+// not compile. TestGenericActionsRefuseAMismatchedPair builds it and expects
+// the build to fail; testdata keeps it out of ./... .
+package mismatch
+
+import (
+	"go-admin/app/demo/models"
+	jobdto "go-admin/app/jobs/service/dto"
+	"go-admin/common/actions"
+)
+
+var _ = actions.Create[models.DemoProduct, jobdto.SysJobControl]