diff --git a/crypto/crypt/Config.go b/crypto/crypt/Config.go
index 6cb714a..5c4636c 100644
--- a/crypto/crypt/Config.go
+++ b/crypto/crypt/Config.go
@@ -7,6 +7,7 @@ type Crypt interface {
 	NewHash() hash.Hash
 	Encrypt(data []byte, key []byte, iv []byte) (enData []byte, err error)
 	Decrypt(enData []byte, key []byte, iv []byte) (data []byte, err error)
+	MakeSyEnc(key []byte, iv []byte) *SyEnc
 	GenKey() (priKey []byte, pubKey []byte, err error)
 	Sign(data []byte, priKey []byte) (signature []byte, err error)
 	Verify(data []byte, signature []byte, pubKey []byte) bool
@@ -14,6 +15,12 @@ type Crypt interface {
 	DecryptE(enData []byte, priKey []byte) (data []byte, err error)
 }
 
+type SyEnc struct {
+	crypt Crypt
+	key   []byte
+	iv    []byte
+}
+
 type CMCrypt struct {
 }
 
diff --git a/crypto/crypt/Crypt.go b/crypto/crypt/Crypt.go
index 1ede7f7..957a8f2 100644
--- a/crypto/crypt/Crypt.go
+++ b/crypto/crypt/Crypt.go
@@ -7,6 +7,34 @@ import (
 	"github.com/ssgo/u"
 )
 
+//var defaultKey = []byte{173, 233, 12, 146, 252, 29, 111, 183, 104, 232, 56, 134, 235, 232, 19, 168, 205, 26, 51, 189, 54, 125, 211, 233, 116, 173, 41, 154, 116, 215, 200, 2, 241, 61, 40, 230, 226, 62, 8, 220, 210, 72, 251, 232, 16, 198, 36, 2}
+//var defaultIv = []byte{196, 189, 148, 57, 118, 84, 40, 128, 241, 143, 32, 82, 138, 182, 196, 190, 3, 141, 56, 253, 241, 159, 22, 206, 199, 146, 99, 75, 123, 167, 137, 195, 194, 188, 127, 204, 133, 227, 93, 248, 209, 100, 221, 192, 170, 248, 86, 104}
+//var keyIsSet = false
+//
+//func SetSSKey(key, iv []byte) {
+//	if !keyIsSet {
+//		keyIsSet = true
+//		defaultKey = key
+//		defaultIv = iv
+//	}
+//}
+
+//func (c *CMCrypt) DefaultEncrypt(data []byte) (enData []byte, err error) {
+//	return c.Encrypt(data, defaultKey, defaultIv)
+//}
+//
+//func (c *CMCrypt) DefaultDecrypt(enData []byte) (data []byte, err error) {
+//	return c.Decrypt(enData, defaultKey, defaultIv)
+//}
+//
+//func (c *GMCrypt) DefaultEncrypt(data []byte) (enData []byte, err error) {
+//	return c.Encrypt(data, defaultKey, defaultIv)
+//}
+//
+//func (c *GMCrypt) DefaultDecrypt(enData []byte) (data []byte, err error) {
+//	return c.Encrypt(enData, defaultKey, defaultIv)
+//}
+
 func (c *CMCrypt) Encrypt(data []byte, key []byte, iv []byte) (enData []byte, err error) {
 	return u.EncryptAesBytes(data, key, iv)
 }
@@ -36,3 +64,27 @@ func (c *GMCrypt) Decrypt(enData []byte, key []byte, iv []byte) (data []byte, er
 	}
 	return data, err
 }
+
+func (c *CMCrypt) MakeSyEnc(key []byte, iv []byte) *SyEnc {
+	return &SyEnc{
+		crypt: c,
+		key:   key,
+		iv:    iv,
+	}
+}
+
+func (c *GMCrypt) MakeSyEnc(key []byte, iv []byte) *SyEnc {
+	return &SyEnc{
+		crypt: c,
+		key:   key,
+		iv:    iv,
+	}
+}
+
+func (c *SyEnc) Encrypt(data []byte) (enData []byte, err error) {
+	return c.Encrypt(data)
+}
+
+func (c *SyEnc) Decrypt(enData []byte) (data []byte, err error) {
+	return c.Decrypt(enData)
+}
diff --git a/crypto/crypto.go b/crypto/crypto.go
index 2122730..3feca83 100644
--- a/crypto/crypto.go
+++ b/crypto/crypto.go
@@ -9,15 +9,19 @@ import (
 	"crypto/sha512"
 	"encoding/base64"
 	"encoding/hex"
+	"fmt"
 	"github.com/ZZMarquis/gm/sm3"
+	"github.com/ssgo/u"
 	"hash"
 	"sync"
 )
 
 var gmCrypto = &crypt.GMCrypt{}
 var cmCrypto = &crypt.CMCrypt{}
-var defaultCrypto crypt.Crypt
+var defaultCrypto crypt.Crypt = cmCrypto
 var defaultCryptoLock = sync.RWMutex{}
+var configKeys = map[string][][]byte{}
+var configKeysLock = sync.RWMutex{}
 
 func init() {
 	plugin.Register(plugin.Plugin{
@@ -33,6 +37,37 @@ func init() {
 			}
 			defaultCryptoLock.Unlock()
 		}, Objects: map[string]interface{}{
+			"getConfigEnc": func(name string, ctx *plugin.Context) *AesWithKey {
+				if u.Bool(ctx.GetData("_gotConfigEnc" + name)) {
+					return nil
+				}
+				ctx.SetData("_gotConfigEnc"+name, true)
+				configKeysLock.RLock()
+				configKeyIv := configKeys[name]
+				configKeysLock.RUnlock()
+				if configKeyIv != nil && len(configKeyIv) == 2 {
+					return &AesWithKey{
+						crypto: defaultCrypto,
+						key:    configKeyIv[0],
+						iv:     configKeyIv[1],
+					}
+				}
+				return nil
+			},
+			"setConfigEnc": func(name string, key, iv []byte) {
+				if name != "" && key != nil && iv != nil {
+					configKeysLock.Lock()
+					configKeys[name] = [][]byte{key, iv}
+					configKeysLock.Unlock()
+				}
+			},
+			"removeConfigEnc": func(name string) {
+				if name != "" {
+					configKeysLock.Lock()
+					delete(configKeys, name)
+					configKeysLock.Unlock()
+				}
+			},
 			// base64 Base64编码
 			"base64": map[string]interface{}{
 				// encode 将字符串编码
@@ -209,6 +244,14 @@ func init() {
 	})
 }
 
+func SetConfigEnc(name string, key, iv []byte) {
+	if name != "" && key != nil && iv != nil {
+		configKeysLock.Lock()
+		configKeys[name] = [][]byte{key, iv}
+		configKeysLock.Unlock()
+	}
+}
+
 type Hash struct {
 	hash hash.Hash
 }
@@ -309,6 +352,45 @@ func (ae *Aes) DecryptBytes(data, key, iv []byte) ([]byte, error) {
 	return ae.crypto.Decrypt(data, key, iv)
 }
 
+type AesWithKey struct {
+	crypto crypt.Crypt
+	key    []byte
+	iv     []byte
+}
+
+// Encrypt 将字符串加密
+// Encrypt data 用于加密的数据，string类型
+// Encrypt return 返回hex编码的加密结果
+func (ae *AesWithKey) Encrypt(data string) (string, error) {
+	fmt.Println(ae.crypto.Encrypt([]byte(data), ae.key, ae.iv))
+	return makeHexStringResult(ae.crypto.Encrypt([]byte(data), ae.key, ae.iv))
+}
+
+// EncryptBytes 将二进制数据加密
+// EncryptBytes data 用于加密的数据，二进制的字节数组
+// EncryptBytes return 返回二进制的加密结果
+func (ae *AesWithKey) EncryptBytes(data []byte) ([]byte, error) {
+	return ae.crypto.Encrypt(data, ae.key, ae.iv)
+}
+
+// Decrypt 解密为字符串
+// Decrypt data hex编码的加密后结果
+// Decrypt return 解密后的数据，string类型
+func (ae *AesWithKey) Decrypt(data string) (string, error) {
+	if dataD, err3 := hex.DecodeString(data); err3 == nil {
+		return makeStringResult(ae.crypto.Decrypt(dataD, ae.key, ae.iv))
+	} else {
+		return "", err3
+	}
+}
+
+// DecryptBytes 解密为二进制数据
+// DecryptBytes data 二进制的加密后结果
+// DecryptBytes return 解密后的数据，二进制的字节数组
+func (ae *AesWithKey) DecryptBytes(data []byte) ([]byte, error) {
+	return ae.crypto.Decrypt(data, ae.key, ae.iv)
+}
+
 type Ecdsa struct {
 	crypto crypt.Crypt
 }
diff --git a/db/MakeTable.go b/db/MakeTable.go
index e44d8c1..11a6d2e 100644
--- a/db/MakeTable.go
+++ b/db/MakeTable.go
@@ -503,7 +503,7 @@ func MakeTable(conn *db.DB, table *TableStruct, ctx *plugin.Context) ([]string,
 		for oldFieldName := range oldFields {
 			if newFieldExists[oldFieldName] != true {
 				if conn.Config.Type == "sqlite3" {
-					//actions = append(actions, "ALTER TABLE `"+table.Name+"` DROP COLUMN `"+oldFieldName+"`")
+					actions = append(actions, "ALTER TABLE `"+table.Name+"` DROP COLUMN `"+oldFieldName+"`")
 				} else if conn.Config.Type == "mysql" {
 					actions = append(actions, "DROP COLUMN `"+oldFieldName+"`")
 				}
diff --git a/go.mod b/go.mod
index 515ae12..ff729dd 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module apigo.cc/apigo/plugins
 
-go 1.17
+go 1.18
 
 require (
 	apigo.cc/apigo/plugin v1.0.2
@@ -8,11 +8,11 @@ require (
 	github.com/emmansun/gmsm v0.21.1
 	github.com/gorilla/websocket v1.5.1
 	github.com/obscuren/ecies v0.0.0-20150213224233-7c0f4a9b18d9
-	github.com/ssgo/db v1.7.5
-	github.com/ssgo/httpclient v1.7.5
-	github.com/ssgo/log v1.7.5
-	github.com/ssgo/redis v1.7.5
-	github.com/ssgo/u v1.7.5
+	github.com/ssgo/db v1.7.6
+	github.com/ssgo/httpclient v1.7.6
+	github.com/ssgo/log v1.7.6
+	github.com/ssgo/redis v1.7.6
+	github.com/ssgo/u v1.7.6
 	github.com/tdewolff/parse/v2 v2.7.12
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -21,8 +21,8 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0 // indirect
 	github.com/gomodule/redigo v1.8.8 // indirect
 	github.com/mitchellh/mapstructure v1.4.1 // indirect
-	github.com/ssgo/config v1.7.5 // indirect
-	github.com/ssgo/standard v1.7.5 // indirect
+	github.com/ssgo/config v1.7.6 // indirect
+	github.com/ssgo/standard v1.7.6 // indirect
 	github.com/stretchr/testify v1.8.1 // indirect
 	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
diff --git a/runtime/runtime.go b/runtime/runtime.go
index e73af31..d7f618c 100644
--- a/runtime/runtime.go
+++ b/runtime/runtime.go
@@ -31,8 +31,13 @@ func init() {
 			// shell command 命令
 			// shell args 参数
 			// shell return 运行结果
-			"shell": func(command string, args ...string) ([]string, error) {
-				return u.RunCommand(command, args...)
+			"shell": func(command string, callback func(string), args ...string) ([]string, error) {
+				for i := 1; i <= 10; i++ {
+					callback(u.String(i))
+					time.Sleep(time.Millisecond * 200)
+				}
+				return nil, nil
+				//return u.RunCommand(command, args...)
 			},
 		},
 	})
diff --git a/tests/go.mod b/tests/go.mod
index 34da633..b560ff1 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -3,17 +3,17 @@ module tests
 go 1.17
 
 require (
-	apigo.cc/apigo/gojs v0.0.9
+	apigo.cc/apigo/gojs v0.0.10
 	apigo.cc/apigo/plugin v1.0.2
 	apigo.cc/apigo/plugins v0.0.0
 	github.com/mattn/go-sqlite3 v1.14.18
-	github.com/ssgo/s v1.7.5
-	github.com/ssgo/u v1.7.5
+	github.com/ssgo/s v1.7.6
+	github.com/ssgo/u v1.7.6
 	github.com/tidwall/redcon v1.6.2
 )
 
 require (
-	apigo.cc/apigo/qjs v0.0.3 // indirect
+	apigo.cc/apigo/quickjs-go v0.4.12 // indirect
 	github.com/ZZMarquis/gm v1.3.2 // indirect
 	github.com/emmansun/gmsm v0.21.1 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
@@ -25,13 +25,13 @@ require (
 	github.com/obscuren/ecies v0.0.0-20150213224233-7c0f4a9b18d9 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/shirou/gopsutil/v3 v3.22.10 // indirect
-	github.com/ssgo/config v1.7.5 // indirect
-	github.com/ssgo/db v1.7.5 // indirect
-	github.com/ssgo/discover v1.7.5 // indirect
-	github.com/ssgo/httpclient v1.7.5 // indirect
-	github.com/ssgo/log v1.7.5 // indirect
-	github.com/ssgo/redis v1.7.5 // indirect
-	github.com/ssgo/standard v1.7.5 // indirect
+	github.com/ssgo/config v1.7.6 // indirect
+	github.com/ssgo/db v1.7.6 // indirect
+	github.com/ssgo/discover v1.7.6 // indirect
+	github.com/ssgo/httpclient v1.7.6 // indirect
+	github.com/ssgo/log v1.7.6 // indirect
+	github.com/ssgo/redis v1.7.6 // indirect
+	github.com/ssgo/standard v1.7.6 // indirect
 	github.com/tdewolff/parse/v2 v2.7.12 // indirect
 	github.com/tidwall/btree v1.1.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
diff --git a/util/util.go b/util/util.go
index 68ac32b..b0f34aa 100644
--- a/util/util.go
+++ b/util/util.go
@@ -5,14 +5,15 @@ import (
 	"encoding/hex"
 	"github.com/ssgo/u"
 	"gopkg.in/yaml.v3"
+	"time"
 )
 
 func init() {
 	plugin.Register(plugin.Plugin{
-		Id:   "util",
+		Id:   "apigo.cc/apigo/plugins/util",
 		Name: "基础工具",
 		JsCode: `
-util.formatDate = function (date, fmt, timezone) {
+${OBJECT}.formatDate = function (date, fmt) {
     let ret
     if (!date) return ''
     if (!fmt) fmt = 'YYYY-mm-dd HH:MM:SS'
@@ -37,11 +38,11 @@ util.formatDate = function (date, fmt, timezone) {
     return fmt
 }
 
-util.parseDate = function (str) {
+${OBJECT}.parseDate = function (str) {
     if (typeof str === 'number') str = str + ''
     if (/^\d+[\\.]?\d*$/.test(str)) {
         if (str.length === 10) str += '000'
-        return new Date(util.int(str))
+        return new Date(${OBJECT}.int(str))
     }
     if (str.length === 19) {
         return new Date(parseInt(str.substr(0, 4)), parseInt(str.substr(5, 2)) - 1, parseInt(str.substr(8, 2)), parseInt(str.substr(11, 2)), parseInt(str.substr(14, 2)), parseInt(str.substr(17, 2)))
@@ -59,7 +60,7 @@ util.parseDate = function (str) {
     return new Date(str)
 }
 
-util.int = function (v) {
+${OBJECT}.int = function (v) {
     if (!v) return 0
     if (typeof v === 'number' || v instanceof Number) return v
     if (typeof v === 'object') v = v.toString ? v.toString() : ''
@@ -71,7 +72,7 @@ util.int = function (v) {
     }
 }
 
-util.float = function (v) {
+${OBJECT}.float = function (v) {
     if (!v) return 0.0
     if (typeof v === 'number' || v instanceof Number) return v
     if (typeof v === 'object') v = v.toString ? v.toString() : ''
@@ -83,14 +84,14 @@ util.float = function (v) {
     }
 }
 
-util.str = function (v) {
+${OBJECT}.str = function (v) {
     if (!v) return ''
     if (typeof v === 'string') return v
     if (v.toString) return v.toString()
     return ''
 }
 
-util.keysBy = function (obj, ...fieldAndValues) {
+${OBJECT}.keysBy = function (obj, ...fieldAndValues) {
     let keys = []
     for (let k in obj) {
         let match = true
@@ -115,9 +116,9 @@ util.keysBy = function (obj, ...fieldAndValues) {
     return keys
 }
 
-util.listBy = function (obj, ...fieldAndValues) {
+${OBJECT}.listBy = function (obj, ...fieldAndValues) {
     let list = obj instanceof Array || obj instanceof NodeList ? [] : {}
-    let keys = util.keysBy(obj, ...fieldAndValues)
+    let keys = ${OBJECT}.keysBy(obj, ...fieldAndValues)
     for (let k of keys) {
         if (obj instanceof Array || obj instanceof NodeList) {
             list.push(obj[k])
@@ -128,32 +129,32 @@ util.listBy = function (obj, ...fieldAndValues) {
     return list
 }
 
-util.hasBy = function (obj, ...fieldAndValues) {
-    let keys = util.keysBy(obj, ...fieldAndValues)
+${OBJECT}.hasBy = function (obj, ...fieldAndValues) {
+    let keys = ${OBJECT}.keysBy(obj, ...fieldAndValues)
     return keys.length > 0
 }
 
-util.getBy = function (obj, ...fieldAndValues) {
-    let keys = util.keysBy(obj, ...fieldAndValues)
+${OBJECT}.getBy = function (obj, ...fieldAndValues) {
+    let keys = ${OBJECT}.keysBy(obj, ...fieldAndValues)
     if (keys.length > 0) return obj[keys[0]]
     return null
 }
 
-util.setBy = function (obj, value, ...fieldAndValues) {
-    let keys = util.keysBy(obj, ...fieldAndValues)
+${OBJECT}.setBy = function (obj, value, ...fieldAndValues) {
+    let keys = ${OBJECT}.keysBy(obj, ...fieldAndValues)
     if (keys.length > 0) obj[keys[0]] = value
 }
 
-util.indexBy = function (obj, ...fieldAndValues) {
-    let keys = util.keysBy(obj, ...fieldAndValues)
+${OBJECT}.indexBy = function (obj, ...fieldAndValues) {
+    let keys = ${OBJECT}.keysBy(obj, ...fieldAndValues)
     if (keys.length > 0) {
-        return obj instanceof Array || obj instanceof NodeList ? util.int(keys[0]) : keys[0]
+        return obj instanceof Array || obj instanceof NodeList ? ${OBJECT}.int(keys[0]) : keys[0]
     }
     return -1
 }
 
-util.removeBy = function (obj, ...fieldAndValues) {
-    let keys = util.keysBy(obj, ...fieldAndValues)
+${OBJECT}.removeBy = function (obj, ...fieldAndValues) {
+    let keys = ${OBJECT}.keysBy(obj, ...fieldAndValues)
     let n = 0
     for (let i = keys.length - 1; i >= 0; i--) {
         let k = keys[i]
@@ -167,19 +168,19 @@ util.removeBy = function (obj, ...fieldAndValues) {
     return n
 }
 
-util.removeArrayItem = function (list, item) {
+${OBJECT}.removeArrayItem = function (list, item) {
     let pos = list.indexOf(item)
     if (pos !== -1) list.splice(pos, 1)
 }
 
-util.last = function (arr) {
+${OBJECT}.last = function (arr) {
     if (arr && arr.length) {
         return arr[arr.length - 1]
     }
     return null
 }
 
-util.len = function (obj) {
+${OBJECT}.len = function (obj) {
     if (obj instanceof Array || obj instanceof NodeList) {
         return obj.length
     } else {
@@ -189,14 +190,14 @@ util.len = function (obj) {
     }
 }
 
-util.mergeBy = function (olds, news, ...fields) {
+${OBJECT}.mergeBy = function (olds, news, ...fields) {
     if (!olds) return news
     for (let newItem of news) {
         let fieldAndValues = []
         for (let field of fields) {
             fieldAndValues.push(field, newItem[field])
         }
-        let oldIndex = util.indexBy(olds, ...fieldAndValues)
+        let oldIndex = ${OBJECT}.indexBy(olds, ...fieldAndValues)
         if (oldIndex === -1) {
             olds.push(newItem)
         } else {
@@ -206,7 +207,7 @@ util.mergeBy = function (olds, news, ...fields) {
     return olds
 }
 
-util.sortBy = function (obj, field, isReverse = false, sortType) {
+${OBJECT}.sortBy = function (obj, field, isReverse = false, sortType) {
     let list = obj instanceof Array || obj instanceof NodeList ? [] : {}
     let sortedKeys = {}
     let sortArr = []
@@ -224,11 +225,11 @@ util.sortBy = function (obj, field, isReverse = false, sortType) {
     }
     sortArr.sort((a, b) => {
         if(sortType === 'int'){
-            a = util.int(a)
-            b = util.int(b)
+            a = ${OBJECT}.int(a)
+            b = ${OBJECT}.int(b)
         } else if(sortType === 'float'){
-            a = util.float(a)
-            b = util.float(b)
+            a = ${OBJECT}.float(a)
+            b = ${OBJECT}.float(b)
         }
         if (a == b) return 0
         if (typeof a === 'number' && typeof b === 'number') {
@@ -256,44 +257,44 @@ util.sortBy = function (obj, field, isReverse = false, sortType) {
     return list
 }
 
-util.in = function (v1, v2) {
-    if (!(v1 instanceof Array)) v1 = util.split(v1, /,\s*/)
+${OBJECT}.in = function (v1, v2) {
+    if (!(v1 instanceof Array)) v1 = ${OBJECT}.split(v1, /,\s*/)
     return v1.indexOf(String(v2)) !== -1
 }
 
-util.uniquePush = function (arr, ...values) {
+${OBJECT}.uniquePush = function (arr, ...values) {
     for (let v of values) {
         if (arr.indexOf(v) === -1) arr.push(v)
     }
 }
 
-util.clearEmpty = function (arr) {
+${OBJECT}.clearEmpty = function (arr) {
     let a = []
     for (let v of arr) if (v) a.push(v)
     return a
 }
 
-util.split = function (v1, v2) {
-    return util.clearEmpty(util.str(v1).split(v2))
+${OBJECT}.split = function (v1, v2) {
+    return ${OBJECT}.clearEmpty(${OBJECT}.str(v1).split(v2))
 }
 
-util.join = function (arr, separator) {
-    return util.clearEmpty(arr).join(separator)
+${OBJECT}.join = function (arr, separator) {
+    return ${OBJECT}.clearEmpty(arr).join(separator)
 }
 
-util.copy = function (obj, isDeepCopy) {
+${OBJECT}.copy = function (obj, isDeepCopy) {
     let newObj
     if (obj instanceof Array || obj instanceof NodeList) {
         newObj = []
         for (let o of obj) {
-            if (isDeepCopy && typeof o === 'object' && o) o = util.copy(o)
+            if (isDeepCopy && typeof o === 'object' && o) o = ${OBJECT}.copy(o)
             newObj.push(o)
         }
     } else {
         newObj = {}
         for (let k in obj) {
             let v = obj[k]
-            if (isDeepCopy && typeof v === 'object' && v) v = util.copy(v)
+            if (isDeepCopy && typeof v === 'object' && v) v = ${OBJECT}.copy(v)
             newObj[k] = v
         }
     }
@@ -351,6 +352,159 @@ util.copy = function (obj, isDeepCopy) {
 				err := yaml.Unmarshal([]byte(content), &data)
 				return data, err
 			},
+
+			"now": func() *Time {
+				return &Time{tm: time.Now()}
+			},
+
+			"makeTime": func(year, month, day, hour, min, sec, msec int, location *string) *Time {
+				loc := time.Local
+				if location != nil {
+					if loc2, err := time.LoadLocation(*location); err == nil {
+						loc = loc2
+					}
+				}
+				return makeTime(time.Date(year, time.Month(month), day, hour, min, sec, msec*1000000, loc))
+			},
+
+			"unixTime": func(milliUnix int64) *Time {
+				return makeTime(time.UnixMilli(milliUnix))
+			},
+			"int":             func(v any) int { return 0 },
+			"float":           func(v any) float64 { return 0 },
+			"str":             func(v any) string { return "" },
+			"keysBy":          func(obj []any, fieldAndValues ...any) []string { return nil },
+			"listBy":          func(obj []any, fieldAndValues ...any) []any { return nil },
+			"hasBy":           func(obj []any, fieldAndValues ...any) bool { return false },
+			"getBy":           func(obj []any, fieldAndValues ...any) any { return nil },
+			"setBy":           func(obj []any, value any, fieldAndValues ...any) {},
+			"indexBy":         func(obj []any, fieldAndValues ...any) int { return 0 },
+			"removeBy":        func(obj []any, fieldAndValues ...any) int { return 0 },
+			"removeArrayItem": func(list []any, item any) {},
+			"last":            func(arr []any) any { return nil },
+			"len":             func(obj any) int { return 0 },
+			"mergeBy":         func(olds []any, news []any, fields ...string) []any { return nil },
+			"sortBy":          func(arr []any, field string, isReverse *bool, sortType *string) []any { return nil },
+			"in":              func(arr []any, v any) bool { return false },
+			"uniquePush":      func(arr []any, values ...any) {},
+			"clearEmpty":      func(arr []any) []any { return nil },
+			"split":           func(str string, separator string) []string { return nil },
+			"join":            func(arr []any, separator string) string { return "" },
+			"copy":            func(obj any, isDeepCopy bool) any { return nil },
 		},
 	})
 }
+
+func makeTime(tm time.Time) *Time {
+	return &Time{tm: tm}
+}
+
+type Time struct {
+	tm time.Time
+}
+
+func (t *Time) After(u *Time) bool {
+	return t.tm.After(u.tm)
+}
+
+func (t *Time) Before(u *Time) bool {
+	return t.tm.Before(u.tm)
+}
+
+func (t *Time) Compare(u *Time) int {
+	return t.tm.Compare(u.tm)
+}
+
+func (t *Time) Equal(u *Time) bool {
+	return t.tm.Equal(u.tm)
+}
+
+func (t *Time) Year() int {
+	return t.tm.Year()
+}
+
+func (t *Time) Month() int {
+	return int(t.tm.Month())
+}
+
+func (t *Time) Day() int {
+	return t.tm.Day()
+}
+
+func (t *Time) Weekday() int {
+	return int(t.tm.Weekday())
+}
+
+func (t *Time) ISOWeek() (year, week int) {
+	return t.tm.ISOWeek()
+}
+
+func (t *Time) Hour() int {
+	return t.tm.Hour()
+}
+
+func (t *Time) Minute() int {
+	return t.tm.Minute()
+}
+
+func (t *Time) Second() int {
+	return t.tm.Second()
+}
+
+func (t *Time) Millisecond() int {
+	return t.tm.Nanosecond() / 1000000
+}
+
+func (t *Time) YearDay() int {
+	return t.tm.YearDay()
+}
+
+func (t *Time) Add(msec int) *Time {
+	return makeTime(t.tm.Add(time.Duration(msec) * time.Millisecond))
+}
+
+func (t *Time) Sub(u *Time) int {
+	return int(t.tm.Sub(u.tm) / time.Millisecond)
+}
+
+func (t *Time) AddDate(years int, months int, days int) *Time {
+	return makeTime(t.tm.AddDate(years, months, days))
+}
+
+func (t *Time) UTC() *Time {
+	return makeTime(t.tm.UTC())
+}
+
+func (t *Time) Local() *Time {
+	return makeTime(t.tm.Local())
+}
+
+func (t *Time) Location() string {
+	return t.tm.Location().String()
+}
+
+func (t *Time) Zone() string {
+	name, _ := t.tm.Zone()
+	return name
+}
+
+func (t *Time) ZoneOffset() int {
+	_, offset := t.tm.Zone()
+	return offset
+}
+
+func (t *Time) Unix() int64 {
+	return t.tm.UnixMilli()
+}
+
+func (t *Time) Format(fmt *string) string {
+	if fmt == nil || *fmt == "" {
+		fmt2 := "2006-01-02 15:04:05"
+		fmt = &fmt2
+	}
+	return t.tm.Format(*fmt)
+}
+
+func (t *Time) String() string {
+	return t.Format(nil)
+}