diff --git a/web/models/chargetab.go b/web/models/chargetab.go
index 643c5e7..62411c2 100644
--- a/web/models/chargetab.go
+++ b/web/models/chargetab.go
@@ -1106,7 +1106,7 @@ func (t *Chargetab) Update() error {
 		glog.InfoExt("更新合同", "结束日期", t2)
 		lengthdate := utils.TimeSub(t2, t1)
 		glog.InfoExt("更新合同", "缴费时长", lengthdate)
-		m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+		m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 		_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 		if err != nil {
 			session.Rollback()
@@ -1139,7 +1139,7 @@ func (t *Chargetab) Update() error {
 		t2, err := utils.TimeParseyyyyMMdd(strings.Trim(t.Chargeenddate, ""))
 		lengthdate := utils.TimeSub(t2, t1)
 		glog.InfoExt("更新合同", "缴费时长", lengthdate)
-		m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+		m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 		_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 		if err != nil {
 			session.Rollback()
@@ -1172,7 +1172,7 @@ func (t *Chargetab) Update() error {
 		t2, err := utils.TimeParseyyyyMMdd(strings.Trim(t.Chargeenddate, ""))
 		lengthdate := utils.TimeSub(t2, t1)
 		glog.InfoExt("更新合同", "缴费时长", lengthdate)
-		m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+		m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 		_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 		if err != nil {
 			session.Rollback()
@@ -1220,7 +1220,7 @@ func (t *Chargetab) Del() error {
 
 		//1.删除（判断数据是否是最后一条）
 		one := new(Chargetab)
-		ok, err := session.Table("").Table("chargetab").Where("cid =? and propertyid =? and chargeenddate > ?", t.Cid, info.Propertyid, info.Chargeenddate).Get(one)
+		ok, err := session.Table("chargetab").Where("cid =? and propertyid =? and chargeenddate > ? and chargetype = ?", t.Cid, info.Propertyid, info.Chargeenddate, 1).Get(one)
 		if err != nil {
 			session.Rollback()
 			return err
@@ -1247,7 +1247,7 @@ func (t *Chargetab) Del() error {
 		//2.记录回溯
 		//查询上条记录信息
 		cinfo := new(Chargetab)
-		result, err := session.Table("chargetab").Where("cid =? and propertyid =? and chargeenddate < ?", t.Cid, info.Propertyid, info.Chargeenddate).Desc("chargeenddate").Get(cinfo)
+		result, err := session.Table("chargetab").Where("cid =? and propertyid =? and chargeenddate < ? and chargetype = ?", t.Cid, info.Propertyid, info.Chargeenddate, 1).Desc("chargeenddate").Get(cinfo)
 		if err != nil {
 			session.Rollback()
 			return err
@@ -1273,7 +1273,7 @@ func (t *Chargetab) Del() error {
 			t2 = t2.AddDate(0, 0, 1)
 			lengthdate := utils.TimeSub(t2, t1)
 			glog.InfoExt("更新合同", "缴费时长", lengthdate)
-			m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+			m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 			_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 			if err != nil {
 				session.Rollback()
@@ -1329,7 +1329,7 @@ func (t *Chargetab) Del() error {
 	case 2:
 		//1.删除（判断数据是否是最后一条）
 		one := new(Chargetab)
-		ok, err := session.Table("").Table("chargetab").Where("chargetype = 2 and cid =? and accesscardid =? and chargeenddate > ?", t.Cid, info.Accesscardid, info.Chargeenddate).Get(one)
+		ok, err := session.Table("chargetab").Where("chargetype = 2 and cid =? and accesscardid =? and chargeenddate > ?", t.Cid, info.Accesscardid, info.Chargeenddate).Get(one)
 		if err != nil {
 			session.Rollback()
 			return err
@@ -1381,7 +1381,7 @@ func (t *Chargetab) Del() error {
 			t2, err := utils.TimeParseyyyyMMdd(strings.Trim(cinfo.Chargeenddate, ""))
 			lengthdate := utils.TimeSub(t2, t1)
 			glog.InfoExt("更新合同", "缴费时长", lengthdate)
-			m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+			m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 			_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 			if err != nil {
 				session.Rollback()
@@ -1438,7 +1438,7 @@ func (t *Chargetab) Del() error {
 
 		//1.删除（判断数据是否是最后一条）
 		one := new(Chargetab)
-		ok, err := session.Table("").Table("chargetab").Where("cid =? and carportid =? and chargeenddate > ?", t.Cid, info.Carportid, info.Chargeenddate).Get(one)
+		ok, err := session.Table("chargetab").Where("cid =? and carportid =? and chargeenddate > ? and chargetype = ?", t.Cid, info.Carportid, info.Chargeenddate,3).Get(one)
 		if err != nil {
 			session.Rollback()
 			return err
@@ -1465,7 +1465,7 @@ func (t *Chargetab) Del() error {
 		//2.记录回溯
 		//查询上条记录信息
 		cinfo := new(Chargetab)
-		result, err := session.Table("chargetab").Where("cid =? and carportid =? and chargeenddate < ?", t.Cid, info.Carportid, info.Chargeenddate).Desc("chargeenddate").Get(cinfo)
+		result, err := session.Table("chargetab").Where("cid =? and carportid =? and chargeenddate < ? and chargetype = ?", t.Cid, info.Carportid, info.Chargeenddate,3).Desc("chargeenddate").Get(cinfo)
 		if err != nil {
 			session.Rollback()
 			return err
@@ -1490,7 +1490,7 @@ func (t *Chargetab) Del() error {
 			t2, err := utils.TimeParseyyyyMMdd(strings.Trim(cinfo.Chargeenddate, ""))
 			lengthdate := utils.TimeSub(t2, t1)
 			glog.InfoExt("更新合同", "缴费时长", lengthdate)
-			m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+			m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 			_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 			if err != nil {
 				session.Rollback()
@@ -1556,7 +1556,7 @@ func (t *Chargetab) Del() error {
 		t2, err := utils.TimeParseyyyyMMdd(strings.Trim(cinfo.Chargeenddate, ""))
 		lengthdate := utils.TimeSub(t2, t1)
 		glog.InfoExt("更新合同", "缴费时长", lengthdate)
-		m.Lengthdate = utils.ValueToString(lengthdate,"") + "天"
+		m.Lengthdate = utils.ValueToString(lengthdate, "") + "天"
 		_, err = session.Table("contracttab").ID(core.PK{t.Cid, pro.Contractid}).Update(m)
 		if err != nil {
 			session.Rollback()