diff --git a/CProxy.conf b/CProxy.conf
old mode 100644
new mode 100755
index f137373..7d5115a
--- a/CProxy.conf
+++ b/CProxy.conf
@@ -1,7 +1,7 @@
 global {
     uid=3004;
     process=2;
-    timeout=60;
+    timeout=10;
     encode=128;
     tcp_listen=0124;
     tcp6_listen=0124;
@@ -12,7 +12,7 @@ http {
     http_ip="47.240.75.93";
     http_port=127;
     http_del="Host";
-    http_first="[M] http://[host][U] [V]\r\nHost: [host]\r\n";
+    http_first="[M] http://[host][U] [V]\r\nHost: [H]\r\n";
     //strrep="Windows NT 10.0->Linux";
     //regrep="Host:*.+?->Host: [host]:80";
 }
@@ -23,7 +23,7 @@ https {
     https_del="Host,host,x-online-host";
     https_first="[M] [U] [V]\r\nHost: [host]\r\n";
     //strrep="Windows NT 10.0->Linux";
-    //regrep="Host*.+?->Host: [H]";
+    //regrep="Host*.+?->host: [host]:443";
 }
 
 httpdns {
diff --git a/CProxy.conf.explain b/CProxy.conf.explain
old mode 100644
new mode 100755
index dca5252..4e41557
--- a/CProxy.conf.explain
+++ b/CProxy.conf.explain
@@ -38,7 +38,7 @@ process=2;  //进程数量（已经弃用）
 timeout=60; //超时时间（秒）
 sslencoding=128;    //编码（非零生效）
 tcp_listen=0124;    //TCP监听端口
-tcp6_listen=0124;   //TCP6监听端口 (TCP和TCP6可以使用同一个端口, IPV4的数据走内部IPV6程序结构, IPV6数据走内部IPV6程序结构.)
+tcp6_listen=0124;   //TCP6监听端口 (TCP和TCP6可以使用同一个端口, IPV4的数据走内部IPV4程序结构, IPV6数据走内部IPV6程序结构.)
 dns_listen=0125;    //UDP监听端口
 
 
@@ -52,8 +52,8 @@ http、https 模块关键字: [M], [method], [uri], [U], [V], [version], [H], [h
 [port] 原请求端口
 [H] 原请求[host]:[port]
 
-http_ip=cproxy.aixiao.me;   //指定HTTP服务器
-http_port=124;              //端口
+http_ip=cproxy.aixiao.me;   //指定HTTP服务器IP
+http_port=124;              //指定HTTP服务器端口
 http_del="x-online-host,X-Online-Host,host,Host";       //删除HTTP头字段,逗号分开
 http_first="[M] [U] [V]\r\nHost: [H]\r\n";              //自定义HTTP头
 关键字strrep替换字符串指令.
@@ -65,4 +65,5 @@ httpdns模块
 httpdns 模块关键字: [M], [D], [V], \r, \n, \v, \f, \b, \t, \a.
 默认 [M] 为 GET
 默认 [V] 为 HTTP/1.0
-addr=119.29.29.29:53; //httpdns服务器IP
+addr=119.29.29.29:53; //HTTPDNS服务器IP
+
diff --git a/Makefile b/Makefile
old mode 100644
new mode 100755
index 662b464..75e1eb6
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 CROSS_COMPILE ?= 
 CC := $(CROSS_COMPILE)gcc
 STRIP := $(CROSS_COMPILE)strip
-CFLAGS += -g -O2 -Wall -pthread -static
+CFLAGS += -g -O2 -Wall -pthread
 LIBS = 
 OBJ := CProxy
 
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
index 3f5d828..6a7e3f4
--- a/README.md
+++ b/README.md
@@ -1,11 +1,13 @@
-### CProxy
+# CProxy
+
     EPOLL多路复用IO, Android/Linux本地二级代理.  
     可以修改HTTP协议消息头(request).  
     可以修改HTTP协议CONNECT方法消息头.  
     可以修改HTTP协议GET方法消息头.  
-    初步支持IPV6.
+    支持IPV6.
+
+## Build
 
-### Build
     Linux编译:  
     git clone https://github.com/niuyuling/CProxy.git  
     cd CProxy  
@@ -18,20 +20,18 @@
     Android NDK 编译:  
     ndk-build NDK_PROJECT_PATH=. NDK_APPLICATION_MK=Application.mk APP_BUILD_SCRIPT=Android.mk  
 
-### Help Information
+## Help Information
+
     CProxy proxy server
     Author: aixiao@aixiao.me
-    Usage: [-?hpt] [-s signal] [-c filename]
+    Usage: [-?h] [-s signal] [-c filename]
 
     Options:
-        -p --process           : process number
-        -t --timeout           : timeout minute
-        -e --coding            : ssl coding, [0-128]
         -s --signal            : send signal to a master process: stop, quit, restart, reload, status
         -c --config            : set configuration file, default: CProxy.conf
         -? -h --? --help       : help information
 
-    Mar 22 2020 09:29:11 Compile、link.
+    Dec 19 2020 09:18:15 Compile、link.
 
     #启动
     ./CProxy -c CProxy.conf
@@ -43,4 +43,3 @@
     ./CProxy -s restart -c CProxy.conf
     #状态(只打印 Pid)
     ./CProxy -s status
-    
\ No newline at end of file
diff --git a/conf.c b/conf.c
old mode 100644
new mode 100755
index 6a23b84..8216d36
--- a/conf.c
+++ b/conf.c
@@ -363,7 +363,7 @@ void read_conf(char *filename, conf * configure)
 
     file = fopen(filename, "r");
     if (file == NULL) {
-        perror("cannot open config file.");
+        printf("cannot open config file.");
         exit(-1);
     }
     fseek(file, 0, SEEK_END);
diff --git a/help.c b/help.c
old mode 100644
new mode 100755
index 157c704..593948a
--- a/help.c
+++ b/help.c
@@ -10,13 +10,10 @@ char help_information(void)
         "aixiao@aixiao.me",
     };
 
-    static const char usage[] = "Usage: [-?hpt] [-s signal] [-c filename]";
+    static const char usage[] = "Usage: [-?h] [-s signal] [-c filename]";
     static const char *s_help[] = {
         "",
         "Options:",
-        "    -p --process           : process number",
-        "    -t --timeout           : timeout minute",
-        "    -e --coding            : ssl coding, [0-128]",
         "    -s --signal            : send signal to a master process: stop, quit, restart, reload, status",
         "    -c --config            : set configuration file, default: CProxy.conf",
         "    -? -h --? --help       : help information",
diff --git a/http_proxy.c b/http_proxy.c
old mode 100644
new mode 100755
index 7b21940..bd078aa
--- a/http_proxy.c
+++ b/http_proxy.c
@@ -3,7 +3,7 @@
 
 int sslEncodeCode;
 int remote_port;
-char remote_host[270];
+char remote_host[CACHE_SIZE];
 
 /* 对数据进行编码 */
 void dataEncode(char *data, int data_len)
@@ -115,7 +115,20 @@ void clientToserver(conn_t * in)
 // 判断请求类型
 static int8_t request_type(char *data)
 {
-    if (strncmp(data, "GET", 3) == 0 || strncmp(data, "POST", 4) == 0 || strncmp(data, "CONNECT", 7) == 0 || strncmp(data, "HEAD", 4) == 0 || strncmp(data, "PUT", 3) == 0 || strncmp(data, "OPTIONS", 7) == 0 || strncmp(data, "MOVE", 4) == 0 || strncmp(data, "COPY", 4) == 0 || strncmp(data, "TRACE", 5) == 0 || strncmp(data, "DELETE", 6) == 0 || strncmp(data, "LINK", 4) == 0 || strncmp(data, "UNLINK", 6) == 0 || strncmp(data, "PATCH", 5) == 0 || strncmp(data, "WRAPPED", 7) == 0)
+    if (strncmp(data, "GET", 3) == 0 || 
+        strncmp(data, "POST", 4) == 0 || 
+        strncmp(data, "CONNECT", 7) == 0 || 
+        strncmp(data, "HEAD", 4) == 0 || 
+        strncmp(data, "PUT", 3) == 0 || 
+        strncmp(data, "OPTIONS", 7) == 0 || 
+        strncmp(data, "MOVE", 4) == 0 || 
+        strncmp(data, "COPY", 4) == 0 || 
+        strncmp(data, "TRACE", 5) == 0 || 
+        strncmp(data, "DELETE", 6) == 0 || 
+        strncmp(data, "LINK", 4) == 0 || 
+        strncmp(data, "UNLINK", 6) == 0 || 
+        strncmp(data, "PATCH", 5) == 0 || 
+        strncmp(data, "WRAPPED", 7) == 0)
         return HTTP_TYPE;
     return OTHER_TYPE;
 }
@@ -140,7 +153,7 @@ int create_connection6(char *remote_host, int remote_port)
     struct addrinfo hints, *res = NULL;
     int sock;
     int validfamily = 0;
-    char portstr[270];
+    char portstr[CACHE_SIZE];
 
     memset(&hints, 0x00, sizeof(hints));
 
@@ -237,7 +250,6 @@ void tcp_in(conn_t * in, conf * configure)
         ev.events = EPOLLIN | EPOLLOUT | EPOLLET;
         ev.data.ptr = server;
         epoll_ctl(epollfd, EPOLL_CTL_ADD, server->fd, &ev);
-
     }
 
     if (in->incomplete_data == NULL || copy_data(in) != 0) {
diff --git a/http_proxy.h b/http_proxy.h
old mode 100644
new mode 100755
index 9096d6d..c107b95
--- a/http_proxy.h
+++ b/http_proxy.h
@@ -9,7 +9,7 @@
 #define OTHER_TYPE 1
 
 extern int remote_port;
-extern char remote_host[270];
+extern char remote_host[CACHE_SIZE];
 extern int sslEncodeCode;
 
 typedef struct tcp_connection {
diff --git a/http_request.c b/http_request.c
old mode 100644
new mode 100755
index 655e3fd..c4a0da3
--- a/http_request.c
+++ b/http_request.c
@@ -158,15 +158,19 @@ char *delete_head(char *head, const char *character, int string)
 
 int extract_host(char *header, char *host, char *port)
 {
+    memset(port, 0, strlen(port));
+    memset(host, 0, strlen(host));
+//printf("%s\n", header);
     char *_p = strstr(header, "CONNECT"); // 在 CONNECT 方法中解析 隧道主机名称及端口号
     if (_p) {
 
         if (strchr(header, '[') || strchr(header, ']')) { // IPv6
             char *_p1 = strchr(header, '[');
             char *_p2 = strchr(_p1 + 1, ']');
-
             strncpy(host, _p1 + 1, (int)(_p2 - _p1) - 1);
-            remote_port = 443;
+
+            char *_p3 = strchr(_p2 + 1, ' ');
+            strncpy(port, _p2 + 2, (int)(_p3 - _p2) - 1);
 
             return 0;
         }
@@ -182,41 +186,105 @@ int extract_host(char *header, char *host, char *port)
             return -1;
         }
         return 0;
-    }
-
-    char *p = strstr(header, "Host:");
-    if (!p) {
-        return -1;
-    }
-    char *p1 = strchr(p, '\n');
-    if (!p1) {
-        return -1;
-    }
-
-    char *p2 = strchr(p + 5, ':'); // 5是指'Host:'的长度
-    if (p2 && p2 < p1) {
-        memcpy(port, p2 + 1, (int)(p1 - p2 - 1));
-        memcpy(host, p + 5 + 1, (int)(p2 - p - 5 - 1)); // Host:
     } else {
-        memset(port, 0, strlen(port));
-        memset(host, 0, strlen(host));
-        memcpy(host, p + 5 + 1, (int)(p1 - p - 5 - 1 - 1));
-        memcpy(port, "80", 2);
+
+        char *p = strstr(header, "Host:");
+        if (!p) {
+            return -1;
+        }
+        char *p1 = strchr(p, '\n');
+        if (!p1) {
+            return -1;
+        }
+
+        char *p2 = strchr(p + 5, ':');          // 5是指'Host:'的长度
+
+        int h_len = (int)(p1 - p - 6);
+        char s_host[h_len];
+        strncpy(s_host, p + 6, p1 - p - 6);
+        s_host[h_len] = '\0';
+        char *p3 = strchr(s_host, ':');
+        char *p4 = NULL;
+        if (p3)
+            p4 = strchr(p3 + 1, ':');
+
+        if (p4 != NULL) {                       // IPV6
+            char *p5 = NULL;
+            char *p6 = NULL;
+            p5 = strchr(header, ' ');
+            if (p5)
+                p6 = strchr(p5 + 1, ' ');
+
+            char url[p6 - p5 - 1];
+            memset(url, 0, p6 - p5 - 1);
+            strncpy(url, p5 + 1, p6 - p5 - 1);
+            url[p6 - p5 - 1] = '\0';
+            
+            if (strstr(url, "http") != NULL) {          // 去除 'http://'
+                memcpy(url, url + 7, strlen(url) - 7);
+                url[strlen(url) - 7] = '\0';
+                char *p7 = strchr(url, '/');
+                if (p7)                                 // 去除 uri
+                    url[p7 - url] = '\0';
+                
+                char *p8 = strchr(url, ']');
+                if (p8) {
+                    strcpy(port, p8 + 2);
+                    strncpy(host, url + 1, strlen(url) - strlen(p8) - 1);
+
+                    if (strlen(p8) < 3) {
+                        strcpy(port, "80");
+                        strncpy(host, url + 1, strlen(url) - strlen(p8) - 1);
+                    }
+                }
+                return 0;
+            } else {                                   // HTTP头为不规范的url时处理Host, 主要Proxifier转发url为'/'时
+                //printf("s_host: %s\n", s_host);
+                char *_p1 = strchr(s_host, '[');
+                char *_p2 = strchr(_p1+1, ']');
+                if (_p1 && _p2) {
+                    memcpy(host, _p1+1, _p2 - _p1 -1);
+                    if (strlen(_p2) < 3) {
+                        strcpy(port, "80");
+                    } else {
+                        strcpy(port, _p2+2);
+                    }
+                    
+                }
+                return 0;
+            }
+            
+            
+
+            return -1;
+        }
+
+        if (p2 && p2 < p1) {
+            memcpy(port, p2 + 1, (int)(p1 - p2 - 1));
+            memcpy(host, p + 5 + 1, (int)(p2 - p - 5 - 1));
+        } else {
+            memcpy(host, p + 5 + 1, (int)(p1 - p - 5 - 1 - 1));
+            memcpy(port, "80", 2);
+        }
+
+        return 0;
     }
+
     return 0;
 }
 
-char *get_path(char *url, char *path)
+char *get_http_path(char *url, char *path)
 {
     char *_p0;
     _p0 = NULL;
     if (url) {
         _p0 = strstr(url + 7, "/");
         if (_p0)
-            return strncpy_(path, _p0, (int)strlen(_p0));
+            return memcpy(path, _p0, (int)strlen(_p0));
         else
-            return NULL;
+            memcpy(path, "/", 1);               // 如果没有资源路径就默认"/"
     }
+
     return NULL;
 }
 
@@ -240,12 +308,58 @@ void free_http_request(struct http_request *http_request)
         free(http_request->uri);
 }
 
+void get_http_host_port_len(char *head, int *host_len, int *port_len) {
+    *host_len = 0;
+    *port_len = 0;
+    char *_p1 = strstr(head, "Host");           // 判断Host行
+    if (_p1) {                                  // 为真时
+        char *_p2 = strstr(_p1, "\n");
+        *host_len = (int)(_p2 - _p1);
+        
+        char host[*host_len+1];
+        memcpy(host, _p1, *host_len);
+        host[*host_len] = '\0';
+        
+        char *_p3 = strrchr(host, ':');
+        if (_p3) {
+            *port_len = strlen(_p3+1);
+        } else {
+            *port_len = *host_len;
+        }
+    } else {                                    // 为假时
+        char *_p1 = strstr(head, "host");
+        if (_p1) {
+            char *_p2 = strstr(_p1, "\n");
+            *host_len = (int)(_p2 - _p1);
+            
+            char host[*host_len+1];
+            memcpy(host, _p1, *host_len);
+            host[*host_len] = '\0';
+            
+            char *_p3 = strrchr(host, ':');
+            if (_p3) {
+                *port_len = strlen(_p3+1);
+            } else {
+                *port_len = *host_len;
+            }
+        } else {                                // 未找到时使用HTTP_HEAD_CACHE_SIZE大小
+            *host_len = HTTP_HEAD_CACHE_SIZE;
+            *port_len = HTTP_HEAD_CACHE_SIZE;
+        }
+    }
+
+    return ;
+}
+
 void parse_request_head(char *http_request_line, struct http_request *http_request)
 {
     char *p;
     char *head;
     size_t head_len;
     char *m, *u;
+    int host_len = 0;
+    int port_len = 0;
+    int uri_len = 0;
 
     p = strstr(http_request_line, "\r\n"); // 查找"\r\n"
     if (p == NULL) {
@@ -259,8 +373,8 @@ void parse_request_head(char *http_request_line, struct http_request *http_reque
     memset(head, 0, head_len * 2);
     memcpy(head, http_request_line, head_len);
 
-    http_request->M = (char *)malloc(sizeof(char) * head_len);
-    http_request->U = (char *)malloc(sizeof(char) * head_len);
+    http_request->M = (char *)malloc(sizeof(char) * 7);
+    http_request->U = (char *)malloc(sizeof(char) * HTTP_HEAD_CACHE_SIZE);
     http_request->V = (char *)malloc(10);
     if (http_request->M == NULL) {
         perror("malloc");
@@ -271,32 +385,62 @@ void parse_request_head(char *http_request_line, struct http_request *http_reque
     if (http_request->V == NULL) {
         perror("malloc");
     }
-    memset(http_request->M, 0, head_len);
-    memset(http_request->U, 0, head_len);
+    memset(http_request->M, 0, 7);
+    memset(http_request->U, 0, HTTP_HEAD_CACHE_SIZE);
     memset(http_request->V, 0, 10);
 
-    m = strstr(head, " ");
+    m = strchr(head, ' ');
     http_request->M_len = strlen(head) - strlen(m);
+    //http_request->M_len = m - head;
     memcpy(http_request->M, head, http_request->M_len);
-    u = strstr(m + 1, " ");
+    u = strchr(m + 1, ' ');
     http_request->U_len = strlen(m + 1) - strlen(u);
+    //http_request->U_len = u - m -1;
     memcpy(http_request->U, m + 1, http_request->U_len);
     memcpy(http_request->V, u + 1, 8);
     http_request->V_len = 8;
+    http_request->U_len = (int)strlen(http_request->U);
+    
+    // 获取Host、Port长度
+    get_http_host_port_len(http_request_line, &host_len, &port_len);
+    
+    // URI LENGTH
+    char *_p0 = strstr(http_request->U, "http://");
+    if (_p0) {                                      // 标准头
+        char *_p1 = strchr(http_request->U + 7, '/');
+        if (_p1) {
+            uri_len = (int)strlen(_p1);
+        }
+    } else {                                        // 非标准头
+        char *_p1 = strchr(http_request->U, '/');
+        if (_p1) {
+            uri_len = (int)strlen(_p1);
+        } else {
+            uri_len = 1;                            // 没有uri时
+        }
+    }
 
-    if (http_request->U_len < 0)
-        return;
+    http_request->host = (char *)malloc(sizeof(char) * host_len+1);
+    if (http_request->host == NULL)
+        perror("malloc");
+    http_request->port = (char *)malloc(sizeof(char) * port_len+1);
+    if (http_request->port == NULL)
+        perror("malloc");
+    http_request->url = (char *)malloc(sizeof(char) * http_request->U_len+1);
+    if (http_request->url == NULL)
+        perror("malloc");
+    http_request->uri = (char *)malloc(sizeof(char) * uri_len+1);
+    if (http_request->uri == NULL)
+        perror("malloc");
+    http_request->H = (char *)malloc(sizeof(char) * host_len + port_len + 1);
+    if (http_request->H == NULL)
+        perror("malloc");
 
-    http_request->host = (char *)malloc(sizeof(char) * head_len + CACHE_SIZE);
-    http_request->port = (char *)malloc(sizeof(char) * head_len);
-    http_request->url = (char *)malloc(sizeof(char) * head_len);
-    http_request->uri = (char *)malloc(sizeof(char) * head_len);
-    http_request->H = (char *)malloc(sizeof(char) * head_len * 2);
-    memset(http_request->host, 0, head_len + CACHE_SIZE);
-    memset(http_request->port, 0, head_len);
-    memset(http_request->url, 0, head_len);
-    memset(http_request->uri, 0, head_len);
-    memset(http_request->H, 0, head_len * 2);
+    memset(http_request->host, 0, host_len+1);
+    memset(http_request->port, 0, port_len+1);
+    memset(http_request->url, 0, http_request->U_len+1);
+    memset(http_request->uri, 0, uri_len+1);
+    memset(http_request->H, 0, host_len + port_len + 1);
 
     if (extract_host(http_request_line, http_request->host, http_request->port) == -1)
         return;
@@ -306,8 +450,9 @@ void parse_request_head(char *http_request_line, struct http_request *http_reque
     strcat(http_request->H, ":");
     strcat(http_request->H, http_request->port);
     memcpy(http_request->url, http_request->U, http_request->U_len);
-    get_path(http_request->url, http_request->uri);
+    get_http_path(http_request->url, http_request->uri);
 
+    http_request->U_len = (int)strlen(http_request->U);
     http_request->url_len = (int)strlen(http_request->url);
     http_request->uri_len = (int)strlen(http_request->uri);
     http_request->H_len = (int)strlen(http_request->H);
@@ -330,7 +475,7 @@ char *request_head(conn_t * in, conf * configure)
         char https_del_copy[configure->https_del_len * 2];
         char *result = NULL;
 
-        memset(remote_host, 0, 270);
+        memset(remote_host, 0, CACHE_SIZE);
         if (configure->https_port > 0)
             remote_port = configure->https_port;
         if (configure->https_ip != NULL)
@@ -351,10 +496,6 @@ char *request_head(conn_t * in, conf * configure)
         }
         splice_head(incomplete_head, "\n", configure->https_first);
         incomplete_head_len = strlen(incomplete_head);
-        if (configure->https_strrep)
-            incomplete_head = replace(incomplete_head, &incomplete_head_len, configure->https_strrep_aim, configure->https_strrep_aim_len, configure->https_strrep_obj, configure->https_strrep_obj_len);
-        if (configure->https_regrep)
-            incomplete_head = regrep(incomplete_head, &incomplete_head_len, configure->https_regrep_aim, configure->https_regrep_obj, configure->https_regrep_obj_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "\\r", 2, "\r", 1);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "\\n", 2, "\n", 1);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "\\b", 2, "\b", 1);
@@ -372,30 +513,48 @@ char *request_head(conn_t * in, conf * configure)
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[host]", 6, http_request->host, http_request->host_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[port]", 6, http_request->port, http_request->port_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[H]", 3, http_request->H, http_request->H_len);
-        //printf("%s", incomplete_head);    // 打印HTTP HEADER
+        if (configure->https_strrep)
+            incomplete_head = replace(incomplete_head, &incomplete_head_len, configure->https_strrep_aim, configure->https_strrep_aim_len, configure->https_strrep_obj, configure->https_strrep_obj_len);
+        if (configure->https_regrep)
+            incomplete_head = regrep(incomplete_head, &incomplete_head_len, configure->https_regrep_aim, configure->https_regrep_obj, configure->https_regrep_obj_len);
+        incomplete_head = replace(incomplete_head, &incomplete_head_len, "[H]", 3, http_request->H, http_request->H_len);
+        incomplete_head = replace(incomplete_head, &incomplete_head_len, "[host]", 6, http_request->host, http_request->host_len);
+        incomplete_head = replace(incomplete_head, &incomplete_head_len, "[port]", 6, http_request->port, http_request->port_len);
+        incomplete_head_len = strlen(incomplete_head);      // 更新HTTPS HEADER长度
+        //printf("%s", incomplete_head);                      // 打印HTTPS HEADER
 
-        memset(in->incomplete_data, 0, strlen(in->incomplete_data));
-        strcpy(in->incomplete_data, incomplete_head);
-        in->incomplete_data_len = strlen(in->incomplete_data);
-        free(incomplete_head);
 
-    } else {
+        char *new_incomplete_data;
+        new_incomplete_data = (char *)realloc(in->incomplete_data, incomplete_head_len + 1);        // 更新incomplete_data堆内存
+        if (new_incomplete_data == NULL)    {
+            perror("realloc");
+            return NULL;
+        }
+        in->incomplete_data = new_incomplete_data;
+        memset(in->incomplete_data, 0, incomplete_head_len + 1);                                    // 清空incomplete_data数据
+        strcpy(in->incomplete_data, incomplete_head);                                               // 更新incomplete_data数据
+        in->incomplete_data_len = strlen(in->incomplete_data);                                      // 更新incomplete_data长度
+        free(incomplete_head);                                                                      // 释放incomplete_head内存
+
+    }
+    
+    if (strncmp(in->incomplete_data, "GET", 3) == 0 || strncmp(in->incomplete_data, "POST", 4) == 0)    {
         char *incomplete_head;
         int incomplete_head_len;
         char http_del_copy[configure->http_del_len];
         char *result = NULL;
 
-        memset(remote_host, 0, 270);
+        memset(remote_host, 0, CACHE_SIZE);
         if (configure->http_port > 0)
             remote_port = configure->http_port;
         if (configure->http_ip != NULL)
             strcpy(remote_host, configure->http_ip);
-        //memmove(remote_host, configure->http_ip, strlen(configure->http_ip));
         incomplete_head = (char *)malloc(sizeof(char) * (BUFFER_SIZE));
         if (incomplete_head == NULL) {
-            free(incomplete_head);
             perror("malloc");
+            free(incomplete_head);
         }
+
         memset(incomplete_head, 0, sizeof(char) * (BUFFER_SIZE));
         memcpy(incomplete_head, in->incomplete_data, strlen(in->incomplete_data));
         memcpy(http_del_copy, configure->http_del, configure->http_del_len);
@@ -431,13 +590,23 @@ char *request_head(conn_t * in, conf * configure)
         if (configure->http_regrep)
             incomplete_head = regrep(incomplete_head, &incomplete_head_len, configure->http_regrep_aim, configure->http_regrep_obj, configure->http_regrep_obj_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[host]", 6, http_request->host, http_request->host_len);
-        incomplete_head_len = strlen(incomplete_head);
-        //printf("%s", incomplete_head);
+        incomplete_head = replace(incomplete_head, &incomplete_head_len, "[port]", 6, http_request->port, http_request->port_len);
+        incomplete_head = replace(incomplete_head, &incomplete_head_len, "[H]", 3, http_request->H, http_request->H_len);
+        incomplete_head_len = strlen(incomplete_head);      // 更新HTTP HEADER长度
+        //printf("%s", incomplete_head);                      // 打印HTTP HEADER
 
-        memset(in->incomplete_data, 0, in->incomplete_data_len);
-        memmove(in->incomplete_data, incomplete_head, incomplete_head_len + 1);
-        in->incomplete_data_len = strlen(in->incomplete_data);
-        free(incomplete_head);
+
+        char *new_incomplete_data;
+        new_incomplete_data = (char *)realloc(in->incomplete_data, incomplete_head_len + 1);        // 更新incomplete_data堆内存
+        if (new_incomplete_data == NULL)    {
+            perror("realloc");
+            return NULL;
+        }
+        in->incomplete_data = new_incomplete_data;
+        memset(in->incomplete_data, 0, incomplete_head_len + 1);                                    // 清空incomplete_data数据
+        memmove(in->incomplete_data, incomplete_head, incomplete_head_len + 1);                     // 更新incomplete_data数据
+        in->incomplete_data_len = strlen(in->incomplete_data);                                      // 更新incomplete_data长度
+        free(incomplete_head);                                                                      // 释放incomplete_head内存
     }
 
     free_http_request(http_request);
diff --git a/http_request.h b/http_request.h
old mode 100644
new mode 100755
diff --git a/httpdns.c b/httpdns.c
old mode 100644
new mode 100755
index 6c6aab1..ff21103
--- a/httpdns.c
+++ b/httpdns.c
@@ -20,7 +20,9 @@ int read_cache_file()
 {
     char *buff, *answer, *question;
     long file_size;
+    int fn;
 
+    fn = 0;
     cache = cache_temp = NULL;
     cache_using = 0;
     if ((cfp = fopen(cachePath, "rb+")) == NULL) {
@@ -36,7 +38,9 @@ int read_cache_file()
         return 1;
     }
     rewind(cfp);
-    fread(buff, file_size, 1, cfp);
+    if ((fn = fread(buff, file_size, 1, cfp)) < 0) {
+        perror("fread");
+    }
 
     //读取缓存，一组缓存的内容为[ipDomain\0]，其中ip占5字节
     for (answer = buff; answer - buff < file_size; answer = question + cache->question_len + 2) {
diff --git a/main.c b/main.c
old mode 100644
new mode 100755
index a374e4c..0849d7b
--- a/main.c
+++ b/main.c
@@ -15,7 +15,7 @@ struct epoll_event ev, events[MAX_CONNECTION + 1];
 int epollfd, server_sock, server_sock6;
 conn_t cts[MAX_CONNECTION];
 int local_port;
-char local_host[128];
+char local_host[CACHE_SIZE];
 int process;
 
 int create_connection(char *remote_host, int remote_port)
@@ -182,24 +182,20 @@ void *http_proxy_loop(void *p)
         n = epoll_wait(epollfd, events, MAX_CONNECTION, -1);
         while (n-- > 0) {
             if (events[n].data.fd == server_sock6) {
-                //printf("accept_client6()!!!\n");
                 accept_client6();
-                ;
             } else if (events[n].data.fd == server_sock) {
-                //printf("accept_client()!!!\n");
                 accept_client();
             } else {
                 if (events[n].events & EPOLLIN) {
-                    //printf("tcp_in()!!!\n");
                     tcp_in((conn_t *) events[n].data.ptr, configure);
                 }
                 if (events[n].events & EPOLLOUT) {
-                    //printf("tcp_out()!!!\n");
                     tcp_out((conn_t *) events[n].data.ptr);
                 }
             }
         }
     }
+    
     close(epollfd);
     return NULL;
 }
@@ -208,6 +204,20 @@ void *start_server(conf * configure)
 {
     int n;
     pthread_t thread_id;
+    
+    ev.events = EPOLLIN;
+    ev.data.fd = server_sock;
+    if (-1 == epoll_ctl(epollfd, EPOLL_CTL_ADD, server_sock, &ev)) {
+        perror("epoll_ctl");
+        exit(1);
+    }
+    ev.events = EPOLLIN;
+    ev.data.fd = server_sock6;
+    if (-1 == epoll_ctl(epollfd, EPOLL_CTL_ADD, server_sock6, &ev)) {
+        perror("epoll_ctl");
+        exit(1);
+    }
+    
     if (timeout_minute)
         pthread_create(&thread_id, NULL, &tcp_timeout_check, NULL);
 
@@ -228,7 +238,9 @@ void *start_server(conf * configure)
             }
         }
     }
+    
     close(epollfd);
+    return NULL;
 }
 
 int process_signal(int signal, char *process_name)
@@ -266,9 +278,9 @@ int process_signal(int signal, char *process_name)
     }
     closedir(dir);
 
-    if (signal == SERVER_STATUS) { // 状态
-        n -= 2;                 // 去除最后一个搜索时的本身进程和最后加一后未使用的
-        for (; n >= 0; n--) {   // 依据数组从大到小的下标打印PID
+    if (signal == SERVER_STATUS) {  // 状态
+        n -= 2;                     // 去除最后一个搜索时的本身进程和最后加一后未使用的
+        for (; n >= 0; n--) {       // 依据数组从大到小的下标打印PID
             printf("\t%d\n", number[n]);
         }
     }
@@ -303,6 +315,7 @@ void server_ini()
         perror("daemon");
         return;
     }
+
     //while (process-- > 1 && fork() == 0);
 }
 
@@ -399,15 +412,15 @@ void _main(int argc, char *argv[])
             ;
         }
     }
-
+    
     // 设置每个进程允许打开的最大文件数
     rt.rlim_max = rt.rlim_cur = MAX_CONNECTION * 2;
     if (setrlimit(RLIMIT_NOFILE, &rt) == -1) {
         perror("setrlimit");
     }
-
-    server_ini();               // 守护进程
-    httpdns_initialize(configure); // 初始化httpdns
+    
+    server_ini();                   // 守护进程
+    httpdns_initialize(configure);  // 初始化httpdns
     memset(cts, 0, sizeof(cts));
     for (i = MAX_CONNECTION; i--;)
         cts[i].fd = -1;
@@ -420,8 +433,8 @@ void _main(int argc, char *argv[])
         }
     }
 
-    server_sock = create_server_socket(configure->tcp_listen); // IPV4
-    server_sock6 = create_server_socket6(configure->tcp6_listen); // IPV6
+    server_sock = create_server_socket(configure->tcp_listen);      // IPV4
+    server_sock6 = create_server_socket6(configure->tcp6_listen);   // IPV6
     epollfd = epoll_create(MAX_CONNECTION);
     if (epollfd == -1) {
         perror("epoll_create");
@@ -430,9 +443,10 @@ void _main(int argc, char *argv[])
 
     if (setegid(configure->uid) == -1 || seteuid(configure->uid) == -1) // 设置uid
         exit(1);
-
-    //start_server(configure); // 单线程
-    //httpdns_loop(configure);
+/*
+    start_server(configure); // 单线程
+    httpdns_loop(configure);
+*/
 
     pthread_t thread_id = 0;
     sigset_t signal_mask;
@@ -441,6 +455,7 @@ void _main(int argc, char *argv[])
     if (pthread_sigmask(SIG_BLOCK, &signal_mask, NULL) != 0) {
         printf("block sigpipe error\n");
     }
+    
     if (timeout_minute)
         pthread_create(&thread_id, NULL, &tcp_timeout_check, NULL);
     if (pthread_create(&thread_id, NULL, &http_proxy_loop, (void *)configure) != 0)
@@ -464,7 +479,7 @@ void _main(int argc, char *argv[])
     return;
 }
 
-int main(int argc, char *argv[])
+int main(int argc, char *argv[], char **env)
 {
     _main(argc, argv);
     return 0;
diff --git a/main.h b/main.h
old mode 100644
new mode 100755
index 8df2ad0..9e28961
--- a/main.h
+++ b/main.h
@@ -26,9 +26,10 @@
 #define BUFFER_SIZE 8192
 #define PATH_SIZE 270
 #define CACHE_SIZE 270
+#define HTTP_HEAD_CACHE_SIZE 1024
 
 extern int local_port;
-extern char local_host[128];
+extern char local_host[CACHE_SIZE];
 extern int process;
 
 extern int epollfd;
diff --git a/timeout.c b/timeout.c
old mode 100644
new mode 100755
index acf4e3b..264a10d
--- a/timeout.c
+++ b/timeout.c
@@ -10,12 +10,13 @@ void *tcp_timeout_check(void *nullPtr)
 
     while (1) {
         sleep(60);
-        for (i = 0; i < MAX_CONNECTION; i += 2)
+        for (i = 0; i < MAX_CONNECTION; i += 2) {
             if (cts[i].fd > -1) {
                 if (cts[i].timer >= timeout_minute) {
                     close_connection(cts + i);
                 } else
                     cts[i].timer++;
             }
+        }
     }
 }