diff --git a/.example/other/test.go b/.example/other/test.go
index f72598ed7..0a03ce678 100644
--- a/.example/other/test.go
+++ b/.example/other/test.go
@@ -1,14 +1,16 @@
 package main
 
 import (
-	"fmt"
-	"github.com/gogf/gf/os/gfile"
-	"github.com/gogf/gf/text/gregex"
+	"github.com/gogf/gf/frame/g"
 )
 
 func main() {
-	fmt.Println(gfile.Basename("/tmp/1585227151172826000/access.20200326205231173924.log"))
-	fmt.Println(
-		gregex.IsMatchString(`.+\.\d{20}\.log`,
-			gfile.Basename("/tmp/1585227151172826000/access.20200326205231173924.log")))
+	g.DB().SetDebug(true)
+	tx, err := g.DB().Begin()
+	if err != nil {
+		panic(err)
+	}
+	smsTaskInfo := "`sms_sys`.sms_task_info"
+	m := tx.Table(smsTaskInfo)
+	_, err = m.Where("`delete`=0 AND is_review_temp=1 AND UNIX_TIMESTAMP(NOW())-UNIX_TIMESTAMP(create_time)>=86400").Delete()
 }
diff --git a/.travis.yml b/.travis.yml
index 5ef9c9afa..b9e38f278 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,6 @@
 language: go
 
 go:
-  - "1.11.x"
-  - "1.12.x"
   - "1.13.x"
   - "1.14.x"
 
diff --git a/README.MD b/README.MD
index 9a4aacc50..653dacc00 100644
--- a/README.MD
+++ b/README.MD
@@ -28,7 +28,7 @@ require github.com/gogf/gf latest
 
 # Limitation
 ```
-golang version >= 1.11
+golang version >= 1.13
 ```
 
 # Documentation
diff --git a/README_ZH.MD b/README_ZH.MD
index cec8c3b2e..07c36a7f1 100644
--- a/README_ZH.MD
+++ b/README_ZH.MD
@@ -41,7 +41,7 @@ require github.com/gogf/gf latest
 
 # 限制
 ```shell
-golang版本 >= 1.11
+golang版本 >= 1.13
 ```
 
 # 架构
diff --git a/database/gdb/gdb_func.go b/database/gdb/gdb_func.go
index ea0e39dd1..b00fefd95 100644
--- a/database/gdb/gdb_func.go
+++ b/database/gdb/gdb_func.go
@@ -103,21 +103,27 @@ func DataToMapDeep(obj interface{}) map[string]interface{} {
 	return data
 }
 
-// QuotePrefixTableName adds prefix string and quote chars for the table. It handles table string like:
-// "user", "user u", "user,user_detail", "user u, user_detail ut", "user as u, user_detail as ut", "user.user u".
+// doHandleTableName adds prefix string and quote chars for the table. It handles table string like:
+// "user", "user u", "user,user_detail", "user u, user_detail ut", "user as u, user_detail as ut",
+// "user.user u", "`user`.`user` u".
 //
 // Note that, this will automatically checks the table prefix whether already added, if true it does
 // nothing to the table name, or else adds the prefix to the table name.
 func doHandleTableName(table, prefix, charLeft, charRight string) string {
-	index := 0
-	array1 := gstr.SplitAndTrim(table, ",")
+	var (
+		index  = 0
+		chars  = charLeft + charRight
+		array1 = gstr.SplitAndTrim(table, ",")
+	)
 	for k1, v1 := range array1 {
 		array2 := gstr.SplitAndTrim(v1, " ")
 		// Trim the security chars.
-		array2[0] = gstr.TrimLeftStr(array2[0], charLeft)
-		array2[0] = gstr.TrimRightStr(array2[0], charRight)
+		array2[0] = gstr.Trim(array2[0], chars)
 		// Check whether it has database name.
 		array3 := gstr.Split(gstr.Trim(array2[0]), ".")
+		for k, v := range array3 {
+			array3[k] = gstr.Trim(v, chars)
+		}
 		index = len(array3) - 1
 		// If the table name already has the prefix, skips the prefix adding.
 		if len(array3[index]) <= len(prefix) || array3[index][:len(prefix)] != prefix {
diff --git a/database/gdb/gdb_unit_z_func_test.go b/database/gdb/gdb_unit_z_func_test.go
index fa6453fe5..3e6941c97 100644
--- a/database/gdb/gdb_unit_z_func_test.go
+++ b/database/gdb/gdb_unit_z_func_test.go
@@ -84,6 +84,8 @@ func Test_Func_addTablePrefix(t *testing.T) {
 			"user as u":                    "`user` as u",
 			"user,user_detail":             "`user`,`user_detail`",
 			"user u, user_detail ut":       "`user` u,`user_detail` ut",
+			"`user`.user_detail":           "`user`.`user_detail`",
+			"`user`.`user_detail`":         "`user`.`user_detail`",
 			"user as u, user_detail as ut": "`user` as u,`user_detail` as ut",
 			"UserCenter.user as u, UserCenter.user_detail as ut": "`UserCenter`.`user` as u,`UserCenter`.`user_detail` as ut",
 			// mssql global schema access with double dots.
@@ -101,6 +103,8 @@ func Test_Func_addTablePrefix(t *testing.T) {
 			"user as u":                    "`gf_user` as u",
 			"user,user_detail":             "`gf_user`,`gf_user_detail`",
 			"user u, user_detail ut":       "`gf_user` u,`gf_user_detail` ut",
+			"`user`.user_detail":           "`user`.`gf_user_detail`",
+			"`user`.`user_detail`":         "`user`.`gf_user_detail`",
 			"user as u, user_detail as ut": "`gf_user` as u,`gf_user_detail` as ut",
 			"UserCenter.user as u, UserCenter.user_detail as ut": "`UserCenter`.`gf_user` as u,`UserCenter`.`gf_user_detail` as ut",
 			// mssql global schema access with double dots.
diff --git a/go.mod b/go.mod
index d82b1ab16..b643eba10 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gogf/gf
 
-go 1.11
+go 1.13
 
 require (
 	github.com/BurntSushi/toml v0.3.1
diff --git a/os/glog/glog_logger.go b/os/glog/glog_logger.go
index c2632ee67..d81da7d60 100644
--- a/os/glog/glog_logger.go
+++ b/os/glog/glog_logger.go
@@ -35,11 +35,11 @@ type Logger struct {
 }
 
 const (
-	gDEFAULT_FILE_FORMAT = `{Y-m-d}.log`
-	gDEFAULT_FILE_FLAGS  = os.O_CREATE | os.O_WRONLY | os.O_APPEND
-	gDEFAULT_FILE_PERM   = os.FileMode(0666)
-	gDEFAULT_FILE_EXPIRE = time.Minute
-	gPATH_FILTER_KEY     = "/os/glog/glog"
+	gDEFAULT_FILE_FORMAT l.con = `{Y-m-d}.log`
+	gDEFAULT_FILE_FLAGS        = os.O_CREATE | os.O_WRONLY | os.O_APPEND
+	gDEFAULT_FILE_PERM         = os.FileMode(0666)
+	gDEFAULT_FILE_EXPIRE       = time.Minute
+	gPATH_FILTER_KEY           = "/os/glog/glog"
 )
 
 const (
@@ -58,7 +58,7 @@ func New() *Logger {
 		config: DefaultConfig(),
 	}
 	// Initialize the internal handler after some delay.
-	gtimer.AddOnce(500*time.Millisecond, func() {
+	gtimer.AddOnce(time.Second, func() {
 		gtimer.AddOnce(logger.config.RotateCheckInterval, logger.rotateChecksTimely)
 	})
 	return logger