diff --git a/condition_base.go b/condition_base.go
deleted file mode 100644
index 5ce1d99..0000000
--- a/condition_base.go
+++ /dev/null
@@ -1,52 +0,0 @@
-package crontab
-
-func Add(v ...interface{}) interface{} {
-	return nil
-}
-
-func Sub(v ...interface{}) interface{} {
-	return nil
-}
-
-func Div(v ...interface{}) interface{} {
-	return nil
-}
-
-func Mul(v ...interface{}) interface{} {
-	return nil
-}
-
-func Or(v ...interface{}) interface{} {
-	return nil
-}
-
-func And(v ...interface{}) interface{} {
-	return nil
-}
-
-func parseConditionExpr(condExpr string) []string {
-
-	var conds []string
-	OpenClose := 0
-	cur := 0
-	i := 0
-	for ; i < len(condExpr); i++ {
-		switch condExpr[i] {
-		case ',':
-			if OpenClose == 0 {
-				conds = append(conds, condExpr[cur:i])
-				cur = i + 1
-			}
-		case '(':
-			OpenClose++
-		case ')':
-			OpenClose--
-		}
-	}
-
-	if cur < i {
-		conds = append(conds, condExpr[cur:i])
-	}
-
-	return conds
-}
diff --git a/condition_test.go b/condition_test.go
deleted file mode 100644
index be0397b..0000000
--- a/condition_test.go
+++ /dev/null
@@ -1,299 +0,0 @@
-package crontab
-
-// import (
-// 	"strconv"
-// 	"testing"
-
-// 	"github.com/davecgh/go-spew/spew"
-// )
-
-// //xx={xx()},n>f|n > x |{w=5},5<f<8{w=5s;},
-
-// // Condition 条件表达式的结构实例
-// type Condition struct {
-// 	execList []Execute
-// }
-
-// type Cond struct {
-// 	expr string
-// 	op   string
-// }
-
-// type Execute struct {
-// 	conds []*Call
-// 	calls []*Call
-// }
-
-// // func indexOperator(s string, start int) (start int, end int) {
-// // 	return 0, 1
-// // }
-
-// var VarDict = make(map[string]interface{})
-// var FuncDict = make(map[string]func(vars ...interface{}) interface{})
-
-// func init() {
-// 	VarDict["w"] = float64(2.0)
-// 	VarDict["f"] = float64(0.0)
-// 	VarDict["s"] = float64(0.0)
-// }
-
-// func parseFunc(fname string) func(...interface{}) interface{} {
-// 	return FuncDict[fname]
-// }
-
-// func parseVar(v string) float64 {
-// 	fvar, err := strconv.ParseFloat(v, 64)
-// 	if err != nil {
-// 		return VarDict[v].(float64)
-// 	}
-// 	return fvar
-// }
-
-// type Operator struct {
-// 	Value   interface{}
-// 	Operate func(v1, v2 interface{}) interface{}
-// }
-
-// func parseExpr(e string) []Operator {
-// 	i := 1
-// 	s := 1
-
-// 	isCall := false
-// 	// isVar := false
-
-// 	var ops []Operator
-
-// 	for ; i < len(e); i++ {
-// 		switch e[i] {
-// 		case '(':
-// 			isCall = true
-// 		case '+':
-// 			if isCall {
-// 				ops = append(ops, Operator{Value: parseCall(e[s:i]), Operate: Add})
-// 			} else {
-// 				ops = append(ops, Operator{Value: parseVar(e[s:i]), Operate: Add})
-// 			}
-
-// 			s = i + 1
-// 			isCall = false
-
-// 		case '-':
-// 			if isCall {
-// 				ops = append(ops, Operator{Value: parseCall(e[s:i]), Operate: Sub})
-// 			} else {
-// 				ops = append(ops, Operator{Value: parseVar(e[s:i]), Operate: Sub})
-// 			}
-
-// 			s = i + 1
-// 			isCall = false
-// 		case '*':
-// 			if isCall {
-// 				ops = append(ops, Operator{Value: parseCall(e[s:i]), Operate: Mul})
-// 			} else {
-// 				ops = append(ops, Operator{Value: parseVar(e[s:i]), Operate: Mul})
-// 			}
-
-// 			s = i + 1
-// 			isCall = false
-// 		case '/':
-// 			if isCall {
-// 				ops = append(ops, Operator{Value: parseCall(e[s:i]), Operate: Div})
-// 			} else {
-// 				ops = append(ops, Operator{Value: parseVar(e[s:i]), Operate: Div})
-// 			}
-
-// 			s = i + 1
-// 			isCall = false
-
-// 		case '>':
-
-// 		case '<':
-
-// 		case '=':
-
-// 		}
-// 	}
-
-// 	return ops
-// }
-
-// func parseCallParams(value string) []interface{} {
-
-// 	i := 0
-// 	s := 0
-
-// 	var params []interface{}
-
-// 	for ; i < len(value); i++ {
-// 		switch value[i] {
-// 		case '{':
-// 			s++
-// 			continue
-// 		case ',', '=', ')':
-// 			params = append(params, parseExpr(value[s:i]))
-// 			s = i + 1
-// 		case '|':
-// 			params = append(params, parseExpr(value[s:i]))
-// 			s = i + 1
-// 		}
-// 	}
-
-// 	return params
-// 	// panic("can't find )")
-// }
-
-// type Call struct {
-// 	fname  string
-// 	params string
-// }
-
-// func (call *Call) Execute() {
-// 	parseFunc(call.fname)(parseCallParams(call.params)...)
-// }
-
-// func parseCall(value string) *Call {
-
-// 	for i := 0; i < len(value); i++ {
-// 		switch value[i] {
-// 		case '(':
-// 			return &Call{fname: value[0:i], params: value[i:]}
-// 			// parseFunc(value[0:i])
-// 			// parseCallParams(value[i:])
-// 		case '=': // assignment
-// 			return &Call{fname: "=", params: value}
-// 		}
-// 	}
-
-// 	return nil
-// }
-
-// func parseCondCalls(expr string) []*Call {
-// 	// var execList []string
-// 	i := 0
-// 	s := 0
-
-// 	var calls []*Call
-
-// 	for ; i < len(expr); i++ {
-// 		switch expr[i] {
-// 		case '|':
-// 			calls = append(calls, &Call{fname: "|", params: expr[s:i]})
-// 			s = i + 1
-// 		case '&':
-// 			calls = append(calls, &Call{fname: "&", params: expr[s:i]})
-// 			s = i + 1
-// 		}
-// 	}
-
-// 	if s < i {
-// 		calls = append(calls, &Call{fname: "", params: expr[s:i]}) //可能存在问题
-// 	}
-// 	return calls
-
-// }
-
-// func parseCalls(expr string) []*Call {
-
-// 	// var execList []string
-// 	i := 0
-// 	s := 0
-
-// 	var calls []*Call
-// FOR:
-// 	for ; i < len(expr); i++ {
-// 		switch expr[i] {
-// 		case '}':
-// 			break FOR
-// 		case ';':
-// 			calls = append(calls, parseCall(expr[s:i]))
-// 			s = i + 1
-// 		}
-// 	}
-
-// 	if s < i {
-// 		calls = append(calls, parseCall(expr[s:i]))
-// 	}
-// 	return calls
-// }
-
-// func parseDefine(v, method string) {
-
-// }
-
-// func parseConditionList(condExpr string) []string {
-
-// 	var conds []string
-// 	OpenClose := 0
-// 	cur := 0
-// 	i := 0
-// 	for ; i < len(condExpr); i++ {
-// 		switch condExpr[i] {
-// 		case ',':
-// 			if OpenClose == 0 {
-// 				conds = append(conds, condExpr[cur:i])
-// 				cur = i + 1
-// 			}
-// 		case '(':
-// 			OpenClose++
-// 		case ')':
-// 			OpenClose--
-// 		}
-// 	}
-
-// 	if cur < i {
-// 		conds = append(conds, condExpr[cur:i])
-// 	}
-
-// 	return conds
-// }
-
-// func TestBaseCond(t *testing.T) {
-// 	t.Error()
-// 	condition := Condition{}
-// 	condExpr := "5>n>12|n<15|add(1,5){w=5},f>5{w=5s;add(1,2)}"
-
-// ParseExpr:
-// 	for _, expr := range parseConditionList(condExpr) {
-// 		// condexpr
-
-// 		for i := 0; i < len(expr); i++ {
-
-// 			if expr[i] == '{' {
-// 				s := i
-
-// 				for s > 0 {
-// 					switch expr[s] {
-// 					case ' ':
-// 						s--
-// 					case '=':
-// 						// 判断 = 定义表达
-// 						parseDefine(expr[0:s], expr[i+1:])
-// 						continue ParseExpr
-
-// 					default:
-// 						// 判断 = 条件表达
-
-// 						exec := Execute{conds: parseCondCalls(expr[0:s]), calls: parseCalls(expr[i+1:])}
-// 						condition.execList = append(condition.execList, exec)
-
-// 						continue ParseExpr
-
-// 					}
-// 				}
-
-// 				// 判断 = 执行表达
-// 				exec := Execute{calls: parseCalls(expr)}
-// 				condition.execList = append(condition.execList, exec)
-
-// 				continue ParseExpr
-// 			}
-
-// 		}
-
-// 		// 找不到{ 判断 = 执行表达
-// 		exec := Execute{calls: parseCalls(expr)}
-// 		condition.execList = append(condition.execList, exec)
-// 	}
-
-// 	spew.Dump(condition)
-// }
diff --git a/new_test.go b/new_test.go
deleted file mode 100644
index 102d2f7..0000000
--- a/new_test.go
+++ /dev/null
@@ -1,108 +0,0 @@
-package crontab
-
-import (
-	"strconv"
-	"testing"
-
-	"github.com/davecgh/go-spew/spew"
-)
-
-var VarDict = make(map[string]interface{})
-var FuncDict = make(map[string]func(vars ...interface{}) interface{})
-
-func init() {
-	VarDict["w"] = float64(2.0)
-	VarDict["f"] = float64(0.0)
-	VarDict["s"] = float64(0.0)
-
-	FuncDict["add"] = Add
-	FuncDict["sub"] = Sub
-	FuncDict["mul"] = Mul
-	FuncDict["div"] = Div
-}
-
-type Object struct {
-	value string
-	ctype string
-	param *Object
-}
-
-func (obj *Object) Value() interface{} {
-	switch obj.ctype {
-	case "const":
-		fvar, err := strconv.ParseFloat(obj.value, 64)
-		if err != nil {
-			panic(err)
-		}
-		return fvar
-	case "var":
-		return VarDict[obj.value]
-	case "call":
-
-		var params []interface{}
-		cur := obj.param
-		for cur != nil {
-			params = append(params, cur.Value())
-		}
-		return FuncDict[obj.value](params...)
-	}
-
-	panic("err type")
-}
-
-func (obj *Object) SetValue(v *Object) {
-	VarDict[obj.value] = v.Value()
-}
-
-parse
-
-func TestParse(t *testing.T) {
-	t.Error()
-	condition := &Object{}
-	condExpr := "5>n>12|n<15|add(1,5){w=5},f>5{w=5s;add(1,2)}"
-
-ParseExpr:
-	for _, expr := range parseConditionExpr(condExpr) {
-		// condexpr
-
-		for i := 0; i < len(expr); i++ {
-
-			if expr[i] == '{' {
-				s := i
-
-				for s > 0 {
-					switch expr[s] {
-					case ' ':
-						s--
-					case '=':
-						// 判断 = 定义表达
-						// parseDefine(expr[0:s], expr[i+1:])
-						continue ParseExpr
-
-					default:
-						// 判断 = 条件表达
-
-						exec := Execute{conds: parseCondCalls(expr[0:s]), calls: parseCalls(expr[i+1:])}
-						condition.execList = append(condition.execList, exec)
-
-						continue ParseExpr
-
-					}
-				}
-
-				// 判断 = 执行表达
-				exec := Execute{calls: parseCalls(expr)}
-				condition.execList = append(condition.execList, exec)
-
-				continue ParseExpr
-			}
-
-		}
-
-		// 找不到{ 判断 = 执行表达
-		exec := Execute{calls: parseCalls(expr)}
-		condition.execList = append(condition.execList, exec)
-	}
-
-	spew.Dump(condition)
-}