diff --git a/g/net/ghttp/ghttp_request.go b/g/net/ghttp/ghttp_request.go
index ea8188d7e..7acd1f821 100644
--- a/g/net/ghttp/ghttp_request.go
+++ b/g/net/ghttp/ghttp_request.go
@@ -81,28 +81,29 @@ func (r *Request) GetVar(key string, def ... interface{}) gvar.VarRead {
 
 // 获取原始请求输入二进制。
 func (r *Request) GetRaw() []byte {
+    err := error(nil)
     if r.rawContent == nil {
-        r.rawContent, _ = ioutil.ReadAll(r.Body)
+        r.rawContent, err = ioutil.ReadAll(r.Body)
+        if err != nil {
+            r.Error("error reading request body: ", err)
+        }
     }
     return r.rawContent
 }
 
 // 获取原始请求输入字符串。
 func (r *Request) GetRawString() string {
-    if r.rawContent == nil {
-        r.rawContent, _ = ioutil.ReadAll(r.Body)
-    }
-    return string(r.rawContent)
+    return string(r.GetRaw())
 }
 
 // 获取原始json请求输入字符串，并解析为json对象
 func (r *Request) GetJson() *gjson.Json {
     data := r.GetRaw()
-    if data != nil {
+    if len(data) > 0 {
         if j, err := gjson.DecodeToJson(data); err == nil {
             return j
         } else {
-            panic(err)
+            r.Error(err, ": ", string(data))
         }
     }
     return nil
diff --git a/g/net/ghttp/ghttp_request_log.go b/g/net/ghttp/ghttp_request_log.go
new file mode 100644
index 000000000..86ca4ac73
--- /dev/null
+++ b/g/net/ghttp/ghttp_request_log.go
@@ -0,0 +1,14 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package ghttp
+
+import "fmt"
+
+// 打印error日志
+func (r *Request) Error(value... interface{}) {
+    r.Server.handleErrorLog(fmt.Sprint(value...), r)
+}
\ No newline at end of file
diff --git a/g/net/ghttp/ghttp_request_post.go b/g/net/ghttp/ghttp_request_post.go
index 548432360..83e582ffe 100644
--- a/g/net/ghttp/ghttp_request_post.go
+++ b/g/net/ghttp/ghttp_request_post.go
@@ -169,7 +169,7 @@ func (r *Request) GetPostMap(def...map[string]string) map[string]string {
 }
 
 // 将所有的request参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
-func (r *Request) GetPostToStruct(object interface{}, mapping...map[string]string) {
+func (r *Request) GetPostToStruct(object interface{}, mapping...map[string]string) error {
     tagmap := r.getStructParamsTagMap(object)
     if len(mapping) > 0 {
         for k, v := range mapping[0] {
@@ -180,5 +180,5 @@ func (r *Request) GetPostToStruct(object interface{}, mapping...map[string]strin
     for k, v := range r.GetPostMap() {
         params[k] = v
     }
-    gconv.Struct(params, object, tagmap)
+    return gconv.Struct(params, object, tagmap)
 }
\ No newline at end of file
diff --git a/g/net/ghttp/ghttp_request_query.go b/g/net/ghttp/ghttp_request_query.go
index 811c03daf..e39a224db 100644
--- a/g/net/ghttp/ghttp_request_query.go
+++ b/g/net/ghttp/ghttp_request_query.go
@@ -177,7 +177,7 @@ func (r *Request) GetQueryMap(def ... map[string]string) map[string]string {
 }
 
 // 将所有的get参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
-func (r *Request) GetQueryToStruct(object interface{}, mapping...map[string]string) {
+func (r *Request) GetQueryToStruct(object interface{}, mapping...map[string]string) error {
     tagmap := r.getStructParamsTagMap(object)
     if len(mapping) > 0 {
         for k, v := range mapping[0] {
@@ -188,5 +188,5 @@ func (r *Request) GetQueryToStruct(object interface{}, mapping...map[string]stri
     for k, v := range r.GetQueryMap() {
         params[k] = v
     }
-    gconv.Struct(params, object, tagmap)
+    return gconv.Struct(params, object, tagmap)
 }
\ No newline at end of file
diff --git a/g/net/ghttp/ghttp_request_request.go b/g/net/ghttp/ghttp_request_request.go
index 4b196225f..f73485085 100644
--- a/g/net/ghttp/ghttp_request_request.go
+++ b/g/net/ghttp/ghttp_request_request.go
@@ -162,7 +162,7 @@ func (r *Request) GetRequestMap(def...map[string]string) map[string]string {
 }
 
 // 将所有的request参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
-func (r *Request) GetRequestToStruct(object interface{}, mapping...map[string]string) {
+func (r *Request) GetRequestToStruct(object interface{}, mapping...map[string]string) error {
     tagmap := r.getStructParamsTagMap(object)
     if len(mapping) > 0 {
         for k, v := range mapping[0] {
@@ -178,6 +178,6 @@ func (r *Request) GetRequestToStruct(object interface{}, mapping...map[string]st
             params = j.ToMap()
         }
     }
-    gconv.Struct(params, object, tagmap)
+    return gconv.Struct(params, object, tagmap)
 }
 
diff --git a/g/net/ghttp/ghttp_server_log.go b/g/net/ghttp/ghttp_server_log.go
index 8617c12c5..837b0faac 100644
--- a/g/net/ghttp/ghttp_server_log.go
+++ b/g/net/ghttp/ghttp_server_log.go
@@ -10,6 +10,7 @@ package ghttp
 import (
     "fmt"
     "github.com/gogf/gf/g/os/gfile"
+    "github.com/gogf/gf/g/os/gtime"
 )
 
 // 处理服务错误信息，主要是panic，http请求的status由access log进行管理
@@ -46,7 +47,11 @@ func (s *Server) handleErrorLog(error interface{}, r *Request) {
 
     // 错误日志信息
     content := fmt.Sprintf(`%v, "%s %s %s %s"`, error, r.Method, r.Host, r.URL.String(), r.Proto)
-    content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
+    if r.LeaveTime > r.EnterTime {
+        content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
+    } else {
+        content += fmt.Sprintf(` %.3f`, float64(gtime.Microsecond() - r.EnterTime)/1000)
+    }
     content += fmt.Sprintf(`, %s, "%s", "%s"`,  r.GetClientIp(), r.Referer(), r.UserAgent())
 
     if s.logger.GetPath() == "" {
diff --git a/geg/net/ghttp/server/log.go b/geg/net/ghttp/server/log.go
deleted file mode 100644
index 62ee782fd..000000000
--- a/geg/net/ghttp/server/log.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package main
-
-import (
-    "net/http"
-    "github.com/gogf/gf/g/net/ghttp"
-)
-
-func main() {
-    s := ghttp.GetServer()
-    s.BindHandler("/log/handler", func(r *ghttp.Request){
-        r.Response.WriteStatus(http.StatusNotFound, "文件找不到了")
-    })
-    s.SetAccessLogEnabled(true)
-    s.SetErrorLogEnabled(true)
-    //s.SetLogHandler(func(r *ghttp.Request, error ...interface{}) {
-    //    if len(error) > 0 {
-    //        // 如果是错误日志
-    //        fmt.Println("错误产生了：", error[0])
-    //    }
-    //    // 这里是请求日志
-    //    fmt.Println("请求处理完成，请求地址:", r.URL.String(), "请求结果:", r.Response.Status)
-    //})
-    s.SetPort(8199)
-    s.Run()
-}
\ No newline at end of file
diff --git a/geg/other/test.go b/geg/other/test.go
index 4bfada9b7..bac6a5e51 100644
--- a/geg/other/test.go
+++ b/geg/other/test.go
@@ -1,6 +1,11 @@
 package main
 
+import (
+    "encoding/json"
+    "fmt"
+)
+
 func main() {
 
-
+    fmt.Println(json.Valid([]byte("111")))
 }
\ No newline at end of file