Based on #4462, it has been improved and is compatible with previous versions

tools/goctl/internal/flags/default_en.json

@@ -208,6 +208,8 @@
         "cache": "Generate code with cache [optional]",
         "easy": "Generate code with auto generated CollectionName for easy declare [optional]",
         "dir": "{{.goctl.model.dir}}",
+        "auto-package": "Whether to automatically use the name of the directory where the build file is located as the package name [optional,default=false]\nIt is mainly used to be compatible with previous versions,If this parameter is set to false, the package name is set to model by default",
+        "package": "Manually specify the package name, which takes precedence over VarBoolPkgAuto [optional]",
         "style": "{{.global.style}}",
         "home": "{{.global.home}}",
         "remote": "{{.global.remote}}",

tools/goctl/model/cmd.go

@@ -64,6 +64,8 @@ func init() {
 	mongoCmdFlags.BoolVarP(&mongo.VarBoolCache, "cache", "c")
 	mongoCmdFlags.BoolVarP(&mongo.VarBoolEasy, "easy", "e")
 	mongoCmdFlags.StringVarP(&mongo.VarStringDir, "dir", "d")
+	mongoCmdFlags.BoolVarP(&mongo.VarBoolAutoPackage, "auto-package", "a")
+	mongoCmdFlags.StringVarP(&mongo.VarStringPackage, "package", "p")
 	mongoCmdFlags.StringVar(&mongo.VarStringStyle, "style")
 	mongoCmdFlags.StringVar(&mongo.VarStringHome, "home")
 	mongoCmdFlags.StringVar(&mongo.VarStringRemote, "remote")

tools/goctl/model/mongo/generate/generate.go

@@ -20,6 +20,7 @@ type Context struct {
 	Easy   bool
 	Output string
 	Cfg    *config.Config
+	PackageName string
 }
 
 // Do executes model template and output the result into the specified file path
@@ -61,6 +62,7 @@ func generateModel(ctx *Context) error {
 			"lowerType": stringx.From(t).Untitle(),
 			"Cache":     ctx.Cache,
 			"version":   version.BuildVersion,
+			"PackageName": ctx.PackageName,
 		}, output, true); err != nil {
 			return err
 		}
@@ -88,6 +90,7 @@ func generateCustomModel(ctx *Context) error {
 			"snakeType": stringx.From(t).ToSnake(),
 			"Cache":     ctx.Cache,
 			"Easy":      ctx.Easy,
+			"PackageName": ctx.PackageName,
 		}, output, false)
 		if err != nil {
 			return err
@@ -112,6 +115,7 @@ func generateTypes(ctx *Context) error {
 		output := filepath.Join(ctx.Output, fn+".go")
 		if err = util.With("model").Parse(text).GoFmt(true).SaveTo(map[string]any{
 			"Type": stringx.From(t).Title(),
+			"PackageName": ctx.PackageName,
 		}, output, false); err != nil {
 			return err
 		}
@@ -128,5 +132,7 @@ func generateError(ctx *Context) error {
 
 	output := filepath.Join(ctx.Output, "error.go")
 
-	return util.With("error").Parse(text).GoFmt(true).SaveTo(ctx, output, false)
+	return util.With("error").Parse(text).GoFmt(true).SaveTo(map[string]any{
+		"PackageName": ctx.PackageName,
+	}, output, false)
 }

tools/goctl/model/mongo/mongo.go

@@ -17,6 +17,12 @@ var (
 	VarStringSliceType []string
 	// VarStringDir describes an output directory.
 	VarStringDir string
+	//VarBoolAutoPackage Default false;
+	//  - Whether to automatically use the name of the directory where the build file is located as the package name
+	//  - It is mainly used to be compatible with previous versions,If this parameter is set to false, the package name is set to model by default
+	VarBoolAutoPackage bool
+	//VarStringPackage Manually specify the package name, which takes precedence over VarBoolPkgAuto
+	VarStringPackage string
 	// VarBoolCache describes whether cache is enabled.
 	VarBoolCache bool
 	// VarBoolEasy  describes whether to generate Collection Name in the code for easy declare.
@@ -66,16 +72,25 @@ func Action(_ *cobra.Command, _ []string) error {
 	if err != nil {
 		return err
 	}
-
 	if err = pathx.MkdirIfNotExist(a); err != nil {
 		return err
 	}
 
+	var pkg string
+	if VarStringPackage != "" {
+		pkg = VarStringPackage
+	} else if VarBoolAutoPackage {
+		pkg = file.SafeString(filepath.Base(a))
+	} else {
+		pkg = "model"
+	}
+
 	return generate.Do(&generate.Context{
-		Types:  tp,
-		Cache:  c,
-		Easy:   easy,
-		Output: a,
-		Cfg:    cfg,
+		Types:       tp,
+		Cache:       c,
+		Easy:        easy,
+		Output:      a,
+		Cfg:         cfg,
+		PackageName: pkg,
 	})
 }

tools/goctl/model/mongo/readme.md

@@ -191,15 +191,20 @@ Usage:
   goctl model mongo [flags]
 
 Flags:
-      --branch string   The branch of the remote repo, it does work with --remote
-  -c, --cache           Generate code with cache [optional]
-  -d, --dir string      The target dir
-  -h, --help            help for mongo
-      --home string     The goctl home path of the template, --home and --remote cannot be set at the same time, if they are, --remote has higher priority
-      --remote string   The remote git repo of the template, --home and --remote cannot be set at the same time, if they are, --remote has higher priority
-                                The git repo directory must be consistent with the https://github.com/zeromicro/go-zero-template directory structure
-      --style string    The file naming format, see [https://github.com/zeromicro/go-zero/tree/master/tools/goctl/config/readme.md]
-  -t, --type strings    Specified model type name
+  -a, --auto-package     Whether to automatically use the name of the directory where the build file is located as the package name [optional,default=false]
+                         It is mainly used to be compatible with previous versions,If this parameter is set to false, the package name is set to model by default
+      --branch string    The branch of the remote repo, it does work with --remote
+  -c, --cache            Generate code with cache [optional]
+  -d, --dir string       The target dir
+  -e, --easy             Generate code with auto generated CollectionName for easy declare [optional]
+  -h, --help             help for mongo
+      --home string      The goctl home path of the template, --home and --remote cannot be set at the same time, if they are, --remote has higher priority
+  -p, --package string   Manually specify the package name, which takes precedence over VarBoolPkgAuto [optional]
+      --remote string    The remote git repo of the template, --home and --remote cannot be set at the same time, if they are, --remote has higher priority
+                         The git repo directory must be consistent with the https://github.com/zeromicro/go-zero-template directory structure
+      --style string     The file naming format, see [https://github.com/zeromicro/go-zero/blob/master/tools/goctl/config/readme.md]
+  -t, --type strings     Specified model type name
+
 
 ```
 

tools/goctl/model/mongo/template/error.tpl

@@ -1,4 +1,4 @@
-package model
+package {{.PackageName}}
 
 import (
 	"errors"

tools/goctl/model/mongo/template/model.tpl

@@ -1,7 +1,7 @@
 // Code generated by goctl. DO NOT EDIT.
 // goctl {{.version}}
 
-package model
+package {{.PackageName}}
 
 import (
     "context"

tools/goctl/model/mongo/template/model_custom.tpl

@@ -1,4 +1,4 @@
-package model
+package {{.PackageName}}
 
 {{if .Cache}}import (
     "github.com/zeromicro/go-zero/core/stores/cache"

tools/goctl/model/mongo/template/types.tpl

@@ -1,4 +1,4 @@
-package model
+package {{.PackageName}} 
 
 import (
 	"time"