diff --git a/pkg/ast/route/builder.go b/pkg/ast/route/builder.go
index 7a01d32..acf0619 100644
--- a/pkg/ast/route/builder.go
+++ b/pkg/ast/route/builder.go
@@ -3,6 +3,7 @@ package route
 import (
 	"fmt"
 	"sort"
+	"strings"
 
 	"github.com/iancoleman/strcase"
 	"github.com/samber/lo"
@@ -85,41 +86,51 @@ func buildRenderData(opts RenderBuildOpts) (RenderData, error) {
 }
 
 func buildParamToken(item ParamDefinition) string {
-    key := item.Name
-    if item.Key != "" {
-        key = item.Key
-    }
+	key := item.Name
+	if item.Key != "" {
+		key = item.Key
+	}
 
-    switch item.Position {
-    case PositionQuery:
-        return fmt.Sprintf(`Query%s[%s]("%s")`, scalarSuffix(item.Type), item.Type, key)
-    case PositionHeader:
-        return fmt.Sprintf(`Header[%s]("%s")`, item.Type, key)
-    case PositionFile:
-        return fmt.Sprintf(`File[multipart.FileHeader]("%s")`, key)
-    case PositionCookie:
-        if item.Type == "string" {
-            return fmt.Sprintf(`CookieParam("%s")`, key)
-        }
-        return fmt.Sprintf(`Cookie[%s]("%s")`, item.Type, key)
-    case PositionBody:
-        return fmt.Sprintf(`Body[%s]("%s")`, item.Type, key)
-    case PositionPath:
-        // If a model field is specified, generate a model-lookup binder from path value.
-        if item.ModelField != "" || item.Model != "" {
-            field := item.ModelField
-            if field == "" {
-                field = "id"
-            }
-            // PathModel is expected to resolve the path param to the specified model by field.
-            // Example: PathModel[models.User]("id", "user_id")
-            return fmt.Sprintf(`PathModel[%s]("%s", "%s")`, item.Type, field, key)
-        }
-        return fmt.Sprintf(`Path%s[%s]("%s")`, scalarSuffix(item.Type), item.Type, key)
-    case PositionLocal:
-        return fmt.Sprintf(`Local[%s]("%s")`, item.Type, key)
-    }
-    return ""
+	switch item.Position {
+	case PositionQuery:
+		return fmt.Sprintf(`Query%s[%s]("%s")`, scalarSuffix(item.Type), item.Type, key)
+	case PositionHeader:
+		return fmt.Sprintf(`Header[%s]("%s")`, item.Type, key)
+	case PositionFile:
+		return fmt.Sprintf(`File[multipart.FileHeader]("%s")`, key)
+	case PositionCookie:
+		if item.Type == "string" {
+			return fmt.Sprintf(`CookieParam("%s")`, key)
+		}
+		return fmt.Sprintf(`Cookie[%s]("%s")`, item.Type, key)
+	case PositionBody:
+		return fmt.Sprintf(`Body[%s]("%s")`, item.Type, key)
+	case PositionPath:
+		// If a model field is specified, generate a model-lookup binder from path value.
+		if item.Model != "" {
+			field := "id"
+			fieldType := "int"
+			if strings.Contains(item.Model, ":") {
+				parts := strings.SplitN(item.Model, ":", 2)
+				if len(parts) == 2 {
+					field = parts[0]
+					fieldType = parts[1]
+				}
+			} else {
+				field = item.Model
+			}
+
+			tpl := `func(ctx fiber.Ctx) (*%s, error) {
+			v := fiber.Params[%s](ctx, "%s")
+			return %sQuery.WithContext(ctx).Where(field.NewUnsafeFieldRaw("%s = ?", v)).First()
+		}`
+			return fmt.Sprintf(tpl, item.Type, fieldType, key, item.Type, field)
+		}
+		return fmt.Sprintf(`Path%s[%s]("%s")`, scalarSuffix(item.Type), item.Type, key)
+	case PositionLocal:
+		return fmt.Sprintf(`Local[%s]("%s")`, item.Type, key)
+	}
+	return ""
 }
 
 func scalarSuffix(t string) string {
diff --git a/pkg/ast/route/route.go b/pkg/ast/route/route.go
index 3d2927e..18e4925 100644
--- a/pkg/ast/route/route.go
+++ b/pkg/ast/route/route.go
@@ -29,14 +29,11 @@ type ActionDefinition struct {
 }
 
 type ParamDefinition struct {
-    Name     string
-    Type     string
-    Key      string
-    Model    string
-    // ModelField is the field/column name used to lookup the model when Model is set.
-    // Example: `@Bind user path key(id) model(database/models.User:id)` -> Model=database/models.User, ModelField=id
-    ModelField string
-    Position Position
+	Name     string
+	Type     string
+	Key      string
+	Model    string
+	Position Position
 }
 
 type Position string
@@ -141,15 +138,19 @@ func ParseFile(file string) []RouteDefinition {
 			}
 
 			if strings.HasPrefix(line, "@Bind") {
-            //@Bind name [uri|query|path|body|header|cookie] [key()] [table()] [model(<pkg>.<Type>[:<field>])]
-            bindParams = append(bindParams, parseRouteBind(line))
-            }
+				//@Bind name [uri|query|path|body|header|cookie] [key()] [table()] [model(<pkg>.<Type>[:<field>])]
+				bindParams = append(bindParams, parseRouteBind(line))
+			}
 		}
 
 		if path == "" || method == "" {
 			continue
 		}
-		log.WithField("file", file).WithField("action", decl.Name.Name).WithField("path", path).WithField("method", method).Info("get router")
+		log.WithField("file", file).
+			WithField("action", decl.Name.Name).
+			WithField("path", path).
+			WithField("method", method).
+			Info("get router")
 
 		// 拿参数列表去, 忽略 context.Context 参数
 		orderBindParams := []ParamDefinition{}
@@ -239,44 +240,32 @@ func parseRouteComment(line string) (string, string, error) {
 }
 
 func parseRouteBind(bind string) ParamDefinition {
-    var param ParamDefinition
-    parts := strings.FieldsFunc(bind, func(r rune) bool {
-        return r == ' ' || r == '(' || r == ')' || r == '\t'
-    })
-    parts = lo.Filter(parts, func(item string, idx int) bool {
-        return item != ""
-    })
+	var param ParamDefinition
+	parts := strings.FieldsFunc(bind, func(r rune) bool {
+		return r == ' ' || r == '(' || r == ')' || r == '\t'
+	})
+	parts = lo.Filter(parts, func(item string, idx int) bool {
+		return item != ""
+	})
 
-    for i, part := range parts {
-        switch part {
-        case "@Bind":
-            param.Name = parts[i+1]
-            param.Position = positionFromString(parts[i+2])
-        case "key":
-            param.Key = parts[i+1]
-        case "model":
-            // Supported formats:
-            // - model(field) -> only specify model field/column; model type inferred from parameter
-            // - model(pkg/path.Type) -> type hint (optional); default field will be used later
-            // - model(pkg/path.Type:id) or model(pkg/path.Type#id) -> type + field
-            mv := parts[i+1]
-            // if mv contains no dot, treat as field name directly
-            if !strings.Contains(mv, ".") && !strings.Contains(mv, "/") {
-                param.ModelField = mv
-                break
-            }
-            // otherwise try type[:field]
-            fieldSep := ":"
-            if strings.Contains(mv, "#") {
-                fieldSep = "#"
-            }
-            if idx := strings.LastIndex(mv, fieldSep); idx > 0 && idx < len(mv)-1 {
-                param.Model = mv[:idx]
-                param.ModelField = mv[idx+1:]
-            } else {
-                param.Model = mv
-            }
-        }
-    }
-    return param
+	for i, part := range parts {
+		switch part {
+		case "@Bind":
+			param.Name = parts[i+1]
+			param.Position = positionFromString(parts[i+2])
+		case "key":
+			param.Key = parts[i+1]
+		case "model":
+			// Supported formats:
+			// - model(field:field_type) -> only specify model field/column;
+			mv := parts[i+1]
+			// if mv contains no dot, treat as field name directly
+			if mv == "" {
+				param.Model = "id"
+				break
+			}
+			param.Model = mv
+		}
+	}
+	return param
 }
diff --git a/pkg/ast/route/route_model_bind_test.go b/pkg/ast/route/route_model_bind_test.go
deleted file mode 100644
index ec41fac..0000000
--- a/pkg/ast/route/route_model_bind_test.go
+++ /dev/null
@@ -1,90 +0,0 @@
-package route
-
-import (
-    "os"
-    "path/filepath"
-    "strings"
-    "testing"
-
-    "go.ipao.vip/atomctl/v2/pkg/utils/gomod"
-)
-
-// Test that @Bind with model(field) on a path parameter generates PathModel[T](field, key)
-func Test_PathModelBind_FromRouteComments(t *testing.T) {
-    dir := t.TempDir()
-    src := `package v1
-
-import (
-    "context"
-)
-
-type User struct{}
-
-type Demo struct{}
-
-// @Router /users/:id [get]
-// @Bind user path key(id) model(id)
-func (d *Demo) Show(ctx context.Context, user *User) (*User, error) {
-    return nil, nil
-}`
-
-    // minimal go.mod so gomod.GetPackageModuleName works without panic
-    gomodPath := filepath.Join(dir, "go.mod")
-    goModContent := "module example.com/test\n\ngo 1.23\n"
-    if err := os.WriteFile(gomodPath, []byte(goModContent), 0o644); err != nil {
-        t.Fatalf("write go.mod: %v", err)
-    }
-
-    if err := gomod.Parse(gomodPath); err != nil {
-        t.Fatalf("gomod.Parse error: %v", err)
-    }
-
-    file := filepath.Join(dir, "demo.go")
-    if err := os.WriteFile(file, []byte(src), 0o644); err != nil {
-        t.Fatalf("write file: %v", err)
-    }
-
-    defs := ParseFile(file)
-    if len(defs) != 1 {
-        t.Fatalf("expected 1 route definition, got %d", len(defs))
-    }
-    if len(defs[0].Actions) != 1 {
-        t.Fatalf("expected 1 action, got %d", len(defs[0].Actions))
-    }
-    act := defs[0].Actions[0]
-    if len(act.Params) != 1 {
-        t.Fatalf("expected 1 param, got %d", len(act.Params))
-    }
-    p := act.Params[0]
-    if p.Position != PositionPath {
-        t.Fatalf("expected path position, got %s", p.Position)
-    }
-    if p.Key != "id" {
-        t.Fatalf("expected key=id, got %s", p.Key)
-    }
-    if p.ModelField != "id" {
-        t.Fatalf("expected ModelField=id, got %s", p.ModelField)
-    }
-    if p.Type != "User" { // pointer should be trimmed for non-local
-        t.Fatalf("expected Type=User, got %s", p.Type)
-    }
-
-    // Build render data and check binder token
-    rd, err := buildRenderData(RenderBuildOpts{
-        PackageName:    "v1",
-        ProjectPackage: "example.com/test",
-        Routes:         defs,
-    })
-    if err != nil {
-        t.Fatalf("buildRenderData error: %v", err)
-    }
-    // Render to text and assert PathModel usage
-    out, err := renderTemplate(rd)
-    if err != nil {
-        t.Fatalf("renderTemplate error: %v", err)
-    }
-    got := string(out)
-    if !strings.Contains(got, "PathModel[User](\"id\", \"id\")") {
-        t.Fatalf("expected generated code to contain PathModel[User](\"id\", \"id\"), got:\n%s", got)
-    }
-}