diff --git a/Makefile b/Makefile
index 299d77b..5ad4410 100644
--- a/Makefile
+++ b/Makefile
@@ -169,6 +169,12 @@ deploy-binary: binary-package
 	@expect scripts/deploy-binary.sh $(USER) $(PWD) $(IP)
 
 
+.PHONY: patch
+# patch some dependent code, such as types.proto, mysql initialization code. e.g. make patch TYPE=types-pb , make patch TYPE=mysql-redis-init
+patch:
+	@bash scripts/patch.sh $(TYPE)
+
+
 .PHONY: clean
 # clean binary file, cover.out, template file
 clean:
diff --git a/cmd/sponge/commands/gen.go b/cmd/sponge/commands/gen.go
new file mode 100644
index 0000000..a172399
--- /dev/null
+++ b/cmd/sponge/commands/gen.go
@@ -0,0 +1,23 @@
+package commands
+
+import (
+	"github.com/zhufuyi/sponge/cmd/sponge/commands/generate"
+
+	"github.com/spf13/cobra"
+)
+
+// GenCommand generate dependency code
+func GenCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:           "gen",
+		Short:         "Generate dependency code, e.g. mysql and redis initialization code, types.proto",
+		Long:          `generate dependency code.`,
+		SilenceErrors: true,
+		SilenceUsage:  true,
+	}
+	cmd.AddCommand(
+		generate.MysqlAndRedisCommand(),
+		generate.TypesPbCommand(),
+	)
+	return cmd
+}
diff --git a/cmd/sponge/commands/generate/mysql-redis-init.go b/cmd/sponge/commands/generate/mysql-redis-init.go
new file mode 100644
index 0000000..99fd048
--- /dev/null
+++ b/cmd/sponge/commands/generate/mysql-redis-init.go
@@ -0,0 +1,129 @@
+package generate
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/zhufuyi/sponge/pkg/gofile"
+	"github.com/zhufuyi/sponge/pkg/replacer"
+
+	"github.com/spf13/cobra"
+)
+
+// MysqlAndRedisCommand generate mysql and redis initialization code
+func MysqlAndRedisCommand() *cobra.Command {
+	var (
+		moduleName string // go.mod module name
+		outPath    string // output directory
+		targetFile = "internal/model/init.go"
+	)
+
+	cmd := &cobra.Command{
+		Use:   "mysql-redis-init",
+		Short: "Generate mysql and redis initialization code",
+		Long: `generate mysql and redis initialization code
+
+Examples:
+  # generate mysql and redis initialization code.
+  sponge gen mysql-redis-init --module-name=yourModuleName
+
+  # generate mysql and redis initialization code, and specify the server directory, Note: code generation will be canceled when the latest generated file already exists.
+  sponge gen mysql-redis-init --out=./yourServerDir
+`,
+		SilenceErrors: true,
+		SilenceUsage:  true,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			mdName, _ := getNamesFromOutDir(outPath)
+			if mdName != "" {
+				moduleName = mdName
+			} else if moduleName == "" {
+				return fmt.Errorf(`required flag(s) "module-name" not set, use "sponge gen mysql-redis-init -h" for help`)
+			}
+
+			var isEmpty bool
+			if outPath == "" {
+				isEmpty = true
+			} else {
+				isEmpty = false
+				if gofile.IsExists(targetFile) {
+					fmt.Printf("'%s' already exists, no need to generate it.\n", targetFile)
+					return nil
+				}
+			}
+
+			var err error
+			outPath, err = runMysqlCliCommand(moduleName, outPath)
+			if err != nil {
+				return err
+			}
+
+			if isEmpty {
+				fmt.Printf(`
+using help:
+  move the folder "internal" to your project code folder.
+
+`)
+			}
+			if gofile.IsWindows() {
+				targetFile = "\\" + strings.ReplaceAll(targetFile, "/", "\\")
+			} else {
+				targetFile = "/" + targetFile
+			}
+			fmt.Printf("generate 'mysql-redis-init' codes successfully, out = %s\n", outPath+targetFile)
+			return nil
+		},
+	}
+
+	cmd.Flags().StringVarP(&moduleName, "module-name", "m", "", "module-name is the name of the module in the 'go.mod' file")
+	cmd.Flags().StringVarP(&outPath, "out", "o", "", "output directory, default is ./mysql-redis-init_<time>, "+
+		"if you specify the directory where the web or microservice generated by sponge, the module-name flag can be ignored")
+
+	return cmd
+}
+
+func runMysqlCliCommand(moduleName string, outPath string) (string, error) {
+	subTplName := "mysql-redis-init"
+	r := Replacers[TplNameSponge]
+	if r == nil {
+		return "", errors.New("replacer is nil")
+	}
+
+	// setting up template information
+	subDirs := []string{"internal/model"} // only the specified subdirectory is processed, if empty or no subdirectory is specified, it means all files
+	ignoreDirs := []string{}              // specify the directory in the subdirectory where processing is ignored
+	ignoreFiles := []string{              // specify the files in the subdirectory to be ignored for processing
+		"userExample.go",
+	}
+
+	r.SetSubDirsAndFiles(subDirs)
+	r.SetIgnoreSubDirs(ignoreDirs...)
+	r.SetIgnoreSubFiles(ignoreFiles...)
+	fields := addMysqlAndRedisInitFields(moduleName)
+	r.SetReplacementFields(fields)
+	_ = r.SetOutputDir(outPath, subTplName)
+	if err := r.SaveFiles(); err != nil {
+		return "", err
+	}
+
+	return r.GetOutputDir(), nil
+}
+
+func addMysqlAndRedisInitFields(moduleName string) []replacer.Field {
+	var fields []replacer.Field
+
+	fields = append(fields, []replacer.Field{
+		{
+			Old:             "github.com/zhufuyi/sponge/internal",
+			New:             moduleName + "/internal",
+			IsCaseSensitive: false,
+		},
+		{
+			Old:             "github.com/zhufuyi/sponge/configs",
+			New:             moduleName + "/configs",
+			IsCaseSensitive: false,
+		},
+	}...)
+
+	return fields
+}
diff --git a/cmd/sponge/commands/generate/types-pb.go b/cmd/sponge/commands/generate/types-pb.go
new file mode 100644
index 0000000..5b3b36c
--- /dev/null
+++ b/cmd/sponge/commands/generate/types-pb.go
@@ -0,0 +1,124 @@
+package generate
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/zhufuyi/sponge/pkg/gofile"
+	"github.com/zhufuyi/sponge/pkg/replacer"
+
+	"github.com/spf13/cobra"
+)
+
+// TypesPbCommand generate types.proto file
+func TypesPbCommand() *cobra.Command {
+	var (
+		moduleName string // go.mod module name
+		outPath    string // output directory
+		targetFile = "api/types/types.proto"
+	)
+
+	cmd := &cobra.Command{
+		Use:   "types-pb",
+		Short: "Generate types.proto file",
+		Long: `generate types.proto file
+
+Examples:
+  # generate types.proto file.
+  sponge gen types-pb --module-name=yourModuleName
+
+  # generate types.proto file and specify the server directory, Note: code generation will be canceled when the latest generated file already exists.
+  sponge gen types-pb --out=./yourServerDir
+`,
+		SilenceErrors: true,
+		SilenceUsage:  true,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			mdName, _ := getNamesFromOutDir(outPath)
+			if mdName != "" {
+				moduleName = mdName
+			} else if moduleName == "" {
+				return fmt.Errorf(`required flag(s) "module-name" not set, use "sponge gen types-pb -h" for help`)
+			}
+
+			var isEmpty bool
+			if outPath == "" {
+				isEmpty = true
+			} else {
+				isEmpty = false
+				if gofile.IsExists(targetFile) {
+					fmt.Printf("'%s' already exists, no need to generate it.\n", targetFile)
+					return nil
+				}
+			}
+
+			var err error
+			outPath, err = runTypesPbCommand(moduleName, outPath)
+			if err != nil {
+				return err
+			}
+
+			if isEmpty {
+				fmt.Printf(`
+using help:
+  move the folder "api" to your project code folder.
+
+`)
+			}
+			if gofile.IsWindows() {
+				targetFile = "\\" + strings.ReplaceAll(targetFile, "/", "\\")
+			} else {
+				targetFile = "/" + targetFile
+			}
+			fmt.Printf("generate 'types-pb' codes successfully, out = %s\n", outPath+targetFile)
+			return nil
+		},
+	}
+
+	cmd.Flags().StringVarP(&moduleName, "module-name", "m", "", "module-name is the name of the module in the 'go.mod' file")
+	cmd.Flags().StringVarP(&outPath, "out", "o", "", "output directory, default is ./types-pb_<time>, "+
+		"if you specify the directory where the web or microservice generated by sponge, the module-name flag can be ignored")
+
+	return cmd
+}
+
+func runTypesPbCommand(moduleName string, outPath string) (string, error) {
+	subTplName := "types-pb"
+	r := Replacers[TplNameSponge]
+	if r == nil {
+		return "", errors.New("replacer is nil")
+	}
+
+	// setting up template information
+	subDirs := []string{"api/types"} // only the specified subdirectory is processed, if empty or no subdirectory is specified, it means all files
+	ignoreDirs := []string{}         // specify the directory in the subdirectory where processing is ignored
+	ignoreFiles := []string{         // specify the files in the subdirectory to be ignored for processing
+		"types.pb.go", "types.pb.validate.go",
+	}
+
+	r.SetSubDirsAndFiles(subDirs)
+	r.SetIgnoreSubDirs(ignoreDirs...)
+	r.SetIgnoreSubFiles(ignoreFiles...)
+	fields := addTypePbFields(moduleName)
+	r.SetReplacementFields(fields)
+	_ = r.SetOutputDir(outPath, subTplName)
+	if err := r.SaveFiles(); err != nil {
+		return "", err
+	}
+
+	return r.GetOutputDir(), nil
+}
+
+func addTypePbFields(moduleName string) []replacer.Field {
+	var fields []replacer.Field
+
+	fields = append(fields, []replacer.Field{
+		{
+			Old:             "github.com/zhufuyi/sponge",
+			New:             moduleName,
+			IsCaseSensitive: false,
+		},
+	}...)
+
+	return fields
+}
diff --git a/cmd/sponge/commands/web.go b/cmd/sponge/commands/web.go
index 8f07d13..0e084e6 100644
--- a/cmd/sponge/commands/web.go
+++ b/cmd/sponge/commands/web.go
@@ -24,6 +24,7 @@ func NewWebCommand() *cobra.Command {
 		generate.HTTPCommand(),
 		generate.HTTPPbCommand(),
 		generate.ConvertSwagJSONCommand("web"),
+		generate.HandlerPbCommand(),
 	)
 
 	return cmd
diff --git a/scripts/patch.sh b/scripts/patch.sh
new file mode 100644
index 0000000..6c8621f
--- /dev/null
+++ b/scripts/patch.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+patchType=$1
+typesPb="types-pb"
+mysqlInit="mysql-redis-init"
+
+function checkResult() {
+    result=$1
+    if [ ${result} -ne 0 ]; then
+        exit ${result}
+    fi
+}
+
+function patchTypesPb() {
+    sponge gen types-pb --out=./
+    checkResult $?
+}
+
+function patchMysqlAndRedisInit() {
+    sponge gen mysql-redis-init --out=./
+    checkResult $?
+}
+
+if [ "X$patchType" = "X" ];then
+    patchTypesPb
+    patchMysqlAndRedisInit
+elif [  "$patchType" = "$typesPb"  ]; then
+    patchTypesPb
+elif [ "$patchType" = "$mysqlInit" ]; then
+    patchMysqlAndRedisInit
+else
+    echo "TYPE should be "", $typesPb or $mysqlInit."
+    exit 1
+fi