diff --git a/exception.go b/exception.go
new file mode 100644
index 0000000..8f3a4a2
--- /dev/null
+++ b/exception.go
@@ -0,0 +1,15 @@
+// Package lua ...
+//
+// Description : lua ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2025-05-13 14:29
+package lua
+
+const (
+	ErrLuaVmPoolIsEmpty              = "lua_vm_pool_is_empty"                // 虚拟机实例池为空
+	ErrLuaVmScriptRunFail            = "lua_vm_script_run_fail"              // 虚拟机执行脚本失败
+	ErrLuaVmPreCompileScriptNotFound = "lua_vm_pre_compile_script_not_found" // 预编译脚本不存在
+	ErrLuaVmPreCompileScriptRunFail  = "lua_vm_pre_compile_script_run_fail"  // 预编译脚本执行失败
+)
diff --git a/go.mod b/go.mod
index e4d9a73..237525e 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@ require (
 
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
+	git.zhangdeman.cn/zhangdeman/exception v0.0.0-20250510123912-a0d52fc093ab // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/alessio/shellescape v1.4.2 // indirect
 	github.com/aws/aws-sdk-go v1.55.7 // indirect
diff --git a/go.sum b/go.sum
index 14b8249..9a4fea2 100644
--- a/go.sum
+++ b/go.sum
@@ -3,6 +3,8 @@ al.essio.dev/pkg/shellescape v1.4.2/go.mod h1:PZAiSCk0LJaZkiCSkPv8qIobYglO3FPpyF
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+git.zhangdeman.cn/zhangdeman/exception v0.0.0-20250510123912-a0d52fc093ab h1:O0XaAKKb8qrjcjewonmKfnRsMFoCfJF+tUv6RfhRe94=
+git.zhangdeman.cn/zhangdeman/exception v0.0.0-20250510123912-a0d52fc093ab/go.mod h1:Voc8J4ordx7nuMWpgACXXZULQy7ZIuBzcEIoS8VnDIw=
 github.com/VividCortex/ewma v1.1.1/go.mod h1:2Tkkvm3sRDVXaiyucHiACn4cqf7DpdyLvmxzcbUokwA=
 github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1ow=
 github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4=
diff --git a/vm.go b/vm.go
index 46507a8..2771d8d 100644
--- a/vm.go
+++ b/vm.go
@@ -8,7 +8,7 @@
 package lua
 
 import (
-	"fmt"
+	"git.zhangdeman.cn/zhangdeman/exception"
 	libs "github.com/vadv/gopher-lua-libs"
 	luaCompile "github.com/yuin/gopher-lua"
 	"github.com/yuin/gopher-lua/ast"
@@ -37,7 +37,7 @@ func InitVM(poolSize int, libPath []string, preComplierScript map[string]string)
 		pathStr += ";" + libDir
 	}
 	pathStr += ";;"
-	os.Setenv("LUA_PATH", pathStr)
+	_ = os.Setenv("LUA_PATH", pathStr)
 	if poolSize <= 0 {
 		poolSize = 32
 	}
@@ -47,6 +47,9 @@ func InitVM(poolSize int, libPath []string, preComplierScript map[string]string)
 		pool:              make([]*luaCompile.LState, 0),
 		preComplierScript: make(map[string]*luaCompile.FunctionProto),
 	}
+	for i := 0; i < poolSize; i++ {
+		VMInstance.pool = append(VMInstance.pool, luaCompile.NewState())
+	}
 	for scriptID, scriptContent := range preComplierScript {
 		if err := VMInstance.AddScript(scriptID, scriptContent); nil != err {
 			return err
@@ -90,18 +93,19 @@ func (v *VM) RemoveScript(scriptID string) {
 }
 
 // GetVm 获取一个VM实例
-func (v *VM) GetVm(scriptParamList ...ScriptParam) *luaCompile.LState {
+func (v *VM) GetVm(scriptParamList ...ScriptParam) (*luaCompile.LState, error) {
 	v.l.Lock()
 	defer v.l.Unlock()
 	if len(v.pool) == 0 {
-		// 基于libs预导入lua的常用模块
-		vm := luaCompile.NewState()
-		libs.Preload(vm)
-		// 设置脚本参数
-		for _, itemParam := range scriptParamList {
-			vm.SetGlobal(itemParam.Name, luar.New(vm, itemParam.Value))
-		}
-		return vm
+		return nil, exception.New(ErrLuaVmPoolIsEmpty, nil, "lua虚拟机实例池为空,请检查是否初始化了虚拟机以及虚拟机实例使用之后是否及时关闭")
+		/*	// 基于libs预导入lua的常用模块
+			vm := luaCompile.NewState()
+			libs.Preload(vm)
+			// 设置脚本参数
+			for _, itemParam := range scriptParamList {
+				vm.SetGlobal(itemParam.Name, luar.New(vm, itemParam.Value))
+			}
+			return vm*/
 	}
 	l := v.pool[len(v.pool)-1]
 	// 基于libs预导入lua的常用模块
@@ -111,11 +115,14 @@ func (v *VM) GetVm(scriptParamList ...ScriptParam) *luaCompile.LState {
 		l.SetGlobal(itemParam.Name, luar.New(l, itemParam.Value))
 	}
 	v.pool = v.pool[:len(v.pool)-1]
-	return l
+	return l, nil
 }
 
 // Close 关闭指定虚拟机
 func (v *VM) Close(l *luaCompile.LState) {
+	if nil == l {
+		return
+	}
 	l.Close()
 	v.l.Lock()
 	defer v.l.Unlock()
@@ -134,16 +141,24 @@ func (v *VM) Shutdown() {
 func (v *VM) RunPreCompileScript(scriptID string, scriptParamList ...ScriptParam) (*luaCompile.LState, error) {
 	var (
 		err    error
+		l      *luaCompile.LState
 		proto  *luaCompile.FunctionProto
 		exists bool
 	)
 	v.scriptLock.Lock()
 	if proto, exists = v.preComplierScript[scriptID]; !exists {
 		v.scriptLock.Unlock()
-		return nil, fmt.Errorf("preComplier script %s not found", scriptID)
+		return nil, exception.New(ErrLuaVmPreCompileScriptNotFound, map[string]any{
+			"script_id": scriptID,
+		}, "预编译脚本不存在")
 	}
 	v.scriptLock.Unlock()
-	l := v.GetVm(scriptParamList...)
+	if l, err = v.GetVm(scriptParamList...); nil != err {
+		return nil, exception.New(ErrLuaVmPreCompileScriptRunFail, map[string]any{
+			"script_id": scriptID,
+			"err_msg":   err.Error(),
+		}, "预编译脚本执行失败")
+	}
 	lFunc := l.NewFunctionFromProto(proto)
 	l.Push(lFunc)
 	if err = l.PCall(0, luaCompile.MultRet, nil); nil != err {
@@ -159,11 +174,19 @@ func (v *VM) RunPreCompileScript(scriptID string, scriptParamList ...ScriptParam
 //
 // Date : 18:08 2024/11/14
 func (v *VM) Run(script string, scriptParamList ...ScriptParam) (*luaCompile.LState, error) {
-	l := v.GetVm(scriptParamList...)
-	if err := l.DoString(script); err != nil {
+	var (
+		err error
+		l   *luaCompile.LState
+	)
+	if l, err = v.GetVm(scriptParamList...); nil != err {
+		return nil, err
+	}
+	if err = l.DoString(script); err != nil {
 		// 直接归还实例
 		l.Close()
-		return nil, err
+		return nil, exception.New(ErrLuaVmScriptRunFail, map[string]any{
+			"err_msg": err.Error(),
+		}, "脚本执行出现异常")
 	}
 	return l, nil
 }