diff --git a/disk.c b/disk.c
index ea32412..73c3d78 100644
--- a/disk.c
+++ b/disk.c
@@ -104,7 +104,7 @@ int disk_usage(conf *conf, char *local_ip, int threshold) {
 
     // 发送邮件警告
     if (current_length > 0) {
-        if (QQ_mail_warning_Disk_Use("aixiao@aixiao.me", "127.0.0.1", result, current_length) != 0) {
+        if (QQ_mail_warning_Disk_Use(conf->RECV_MAIL, local_ip, result, current_length) != 0) {
             fprintf(stderr, "发送邮件失败\n");
         }
     }
diff --git a/nginx.c b/nginx.c
index 4a1aa07..67d8427 100644
--- a/nginx.c
+++ b/nginx.c
@@ -54,7 +54,8 @@ static int Handle_IP(char *string, conf *config)
     if (config->NGINX == 1)                             // 开启Nginx防御
     {
         if (isregion(area, nginx_region_list) == 1) {   // 返回1表示在白名单列表
-            printf(RED "%s Nginx Ip Address: %s, 属于地域白名单: %s\n" COLOR_NONE, t, IP, area);
+            ;
+            //printf(RED "%s Nginx Ip Address: %s, 属于地域白名单: %s\n" COLOR_NONE, t, IP, area);
         } else {
             my_printf(RED "%s Nginx 封禁 Ip Address: %s, 地址: %s!!!\n" COLOR_NONE, t, IP, area);
             nginx_iptc(IP);
diff --git a/rhost.c b/rhost.c
index c2c6caa..f6854ed 100644
--- a/rhost.c
+++ b/rhost.c
@@ -93,9 +93,9 @@ static int get_executable_path(char *processdir, char *processname, int len)
 // 处理参数
 int process_argv(int argc, char *argv[], char **argvs)
 {
+    int i=0, j=0;
     argvs[0] = argv[0];
-    int i;
-    int j;
+    
     for (i = 0; i <= argc - 1; i++) {
         if (i == 1) {
             for (j = i; j <= argc - 2; j++) {
diff --git a/rule.c b/rule.c
index ca8b3e5..d9fa386 100644
--- a/rule.c
+++ b/rule.c
@@ -33,7 +33,7 @@ static int Handle_IP(conf *conf, char *ip)
 
         if (conf->REGION == 1) {
             if (conf->IP2REGION == 1) {
-                printf("%s Use ip2region !!!\n", t);
+                //printf("%s Use ip2region !!!\n", t);
 
                 if (access(xdb_path, F_OK) == -1) {
                     xdb_path = "ip2region/ip2region.xdb";
@@ -49,7 +49,7 @@ static int Handle_IP(conf *conf, char *ip)
             }
 
             if (isregion(area, region_list) == 1) {
-                printf(RED "%s Ip Address: %s, 地域白名单: %s\n" COLOR_NONE, t, ip, area);
+                printf(RED "%s SSH Ip Address: %s, 地域白名单: %s\n" COLOR_NONE, t, ip, area);
                 return 3;
             }
 
diff --git a/warning.c b/warning.c
index e9d7e49..c640bce 100644
--- a/warning.c
+++ b/warning.c
@@ -3,7 +3,7 @@
 // 钉钉告警
 int dingding_warning(char *illegal_ip, char *public_ip, char *ip, conf *conf)
 {
-    FILE *fp;
+    FILE *fp = NULL;
     char temp[64];
     char jsonObj[BUFFER];
 
@@ -66,29 +66,32 @@ int dingding_warning(char *illegal_ip, char *public_ip, char *ip, conf *conf)
 int mail_warning(char *illegal_ip, char *public_ip, char *ip, conf *conf)
 {
     FILE *fp = NULL;
-    char buff[BUFFER];
     char text[BUFFER];
     char temp[64];
 
-    memset(buff, 0, BUFFER);
+    // 初始化缓冲区
     memset(text, 0, BUFFER);
     memset(temp, 0, 64);
 
-    strcpy(temp, public_ip);
+    // 复制和处理public_ip
+    strncpy(temp, public_ip, sizeof(temp) - 1);
     temp[_strlen(public_ip) - 1] = '\0';
+
+    // 构建邮件发送命令
     snprintf(text, BUFFER, "echo \"主机:%s, 禁止(%s%s)访问\" | mail -s \"System ban IP\" %s", temp, ip, illegal_ip, conf->RECV_MAIL);
 
+    // 使用popen发送邮件
     if (NULL == (fp = popen(text, "r"))) {
         perror("popen text");
+        return -1;
     }
 
-    while (fgets(buff, BUFFER, fp) != NULL) {
-        buff[_strlen(buff) - 1] = '\0';
+    // 关闭文件指针
+    if (NULL != fp && pclose(fp) == -1) {
+        perror("pclose");
+        return -1;
     }
 
-    if (NULL != fp)
-        pclose(fp);
-
     return 0;
 }
 
@@ -102,7 +105,6 @@ int QQ_mail_warning(char *illegal_ip, char *public_ip, char *ip, conf *conf)
     memset(string, 0, BUFFER + (sizeof(QQMAIL)) + 1);
     memset(text, 0, BUFFER);
     memset(temp, 0, 32);
-
     strcpy(temp, public_ip);
     temp[_strlen(public_ip) - 1] = '\0';
 
@@ -121,14 +123,12 @@ int QQ_mail_warning_Virus_files(char *local_ip, int Virus_number, conf *conf)
 
     command = (char *)alloca(BUFFER + (sizeof(QQMAIL)) + 1);
     text = (char *)alloca(BUFFER);
-
     memset(command, 0, BUFFER + (sizeof(QQMAIL)) + 1);
     memset(text, 0, BUFFER);
     memset(temp, 0, 32);
 
     strcpy(temp, local_ip);
     temp[_strlen(local_ip) - 1] = '\0';
-
     snprintf(text, BUFFER, "Host:%s, Infected files: %d, Please handle!", temp, Virus_number);
     snprintf(command, BUFFER + BUFFER + (sizeof(QQMAIL)) + 1, QQMAIL_Virus, conf->RECV_MAIL, text);