diff --git a/scripts/install.sh b/scripts/install.sh
index e06b7e40..00011b23 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -1,190 +1,190 @@
-#!/bin/bash
-# "Copyright [2019] <fisco generator>"
-# @ function : one-click install shell script(appliable for centos, ubuntu)
-# @ Require  : yum ,apt and python are ready
-#              and execute this shell script later
-# @ author   : asherli
-# @ file     : install.sh
-# @ date     : 2019
-
-SHELL_FOLDER=$(
-    cd $(dirname $0)
-    pwd
-)
-project_dir="${SHELL_FOLDER}/.."
-# use_cores=1
-# test_mode=0
-Ubuntu_Platform=0
-Centos_Platform=1
-# Macos_Platform=2
-
-
-# check sudo permission
-sudo_permission_check() {
-    if ! sudo echo -n " "; then
-        echo "no sudo permission, please add yourself in the sudoers"
-        exit 1
-    fi
-}
-
-clear_cache() {
-    cd ${project_dir}
-    execute_cmd "rm -rf deps/src/*stamp"
-}
-
-LOG_ERROR() {
-    content=${1}
-    echo -e "\033[31m${content}\033[0m"
-}
-
-LOG_INFO() {
-    content=${1}
-    echo -e "\033[32m${content}\033[0m"
-}
-
-execute_cmd() {
-    command="${1}"
-    #LOG_INFO "RUN: ${command}"
-    eval ${command}
-    ret=$?
-    if [ $ret -ne 0 ]; then
-        LOG_ERROR "FAILED execution of command: ${command}"
-        # clear_cache
-        exit 1
-    else
-        LOG_INFO "SUCCESS execution of command: ${command}"
-    fi
-}
-
-# get platform: now support debain/ubuntu, fedora/centos, oracle
-get_platform() {
-    uname -v >/dev/null 2>&1 || {
-        echo >&2 "ERROR - Require 'uname' to identify the platform."
-        exit 1
-    }
-    case $(uname -s) in
-    Darwin)
-        LOG_ERROR "Not Support mac OS Yet!"
-        exit 1
-        ;;
-    FreeBSD)
-        LOG_ERROR "Not Support FreeBSD Yet!"
-        exit 1
-        ;;
-    Linux)
-        if [ -f "/etc/arch-release" ]; then
-            LOG_ERROR "Not Support arch-linux Yet!"
-        elif [ -f "/etc/os-release" ]; then
-            DISTRO_NAME=$(
-                . /etc/os-release
-                echo $NAME
-            )
-            case $DISTRO_NAME in
-            Debian* | Ubuntu)
-                LOG_INFO "Debian*|Ubuntu Platform"
-                return ${Ubuntu_Platform}
-                ;; #ubuntu type
-            Fedora | CentOS*)
-                LOG_INFO "Fedora|CentOS* Platform"
-                return ${Centos_Platform}
-                ;; #centos type
-            Oracle*)
-                LOG_INFO "Oracle Platform"
-                return ${Centos_Platform}
-                ;; #oracle type
-            esac
-        else
-            LOG_ERROR "Unsupported Platform"
-            exit 1
-        fi
-        ;;
-    esac
-}
-
-install_all_deps() {
-    get_platform
-    platform=$(echo $?)
-    # platform=$(get_platform)
-    if [ ${platform} -eq ${Ubuntu_Platform} ]; then
-        sudo apt-get -y install python-pip curl openssl
-        # sudo apt-get -y install nc
-    elif [ ${platform} -eq ${Centos_Platform} ]; then
-        sudo yum install -y python-pip openssl curl which
-    else
-        LOG_ERROR "Unsupported Platform"
-        exit 1
-    fi
-}
-
-install_deps() {
-    # sudo_permission_check
-    install_all_deps
-}
-
-install_all() {
-    sudo_permission_check
-    install_deps
-    # pip install configparser --user
-    # export LC_ALL=C && pip install --user -r requirements.txt
-    pip install --user toml
-    export LC_ALL=C && pip install -r requirements.txt
-    python_env=$(which python)
-    py_version=$($python_env -V 2>&1 | awk {'print $2'} | awk -F. {' print $1 '})
-
-    py_pip=$(pip -V 2>&1 | awk 'END {print $6}' | sed 's/)$//' | awk -F. '{print $1}')
-
-    # params check
-    if [[ -z "${py_version}" ]]; then
-        LOG_ERROR " not invalid python path, path is ${python_env}."
-        exit 1
-    fi
-
-    if [[ "${py_version}" != "${py_pip}" ]]; then
-        LOG_ERROR "python and pip is not same version"
-        LOG_ERROR "python -V, get version => ${py_version}"
-        ${python_env} -V
-        LOG_ERROR "pip -V, get version => ${py_pip}"
-        ${py_pip} -V
-
-        exit 1
-    fi
-
-    if [[ "${py_pip}" == "3" ]]; then
-        echo "try to use python3"
-        if [[ -f "./generator" ]]; then
-            sed -i "s?#!/usr/bin/python?#!${python_env}?" ./generator
-        elif [[ -f "../generator" ]]; then
-            sed -i "s?#!/usr/bin/python?#!${python_env}?" ./generator
-        else
-            LOG_ERROR "Cann't find generator!"
-            exit 1
-        fi
-    fi
-
-    if [ ${platform} -eq ${Ubuntu_Platform} ]; then
-        ubuntu_version=$(< /etc/os-release grep VERSION_ID )
-        case ${ubuntu_version} in
-        *10*)
-            if [[ "${py_pip}" != "3" ]]; then
-                echo "Ubuntu 18.10 should use python3!"
-                exit 1
-            fi
-            ;;
-        esac
-    fi
-}
-
-if [ "$1" == "deps" ]; then
-    install_deps
-    exit 0
-else
-    install_all
-fi
-
-result=$(./generator --help | grep generate_all_certificates)
-if [[ -z "${result}" ]]; then
-    LOG_ERROR " start failed!"
-    echo ${result}
-    exit 1
-fi
-echo -e "\033[32m install generator successful!\033[0m"
+#!/bin/bash
+# "Copyright [2019] <fisco generator>"
+# @ function : one-click install shell script(appliable for centos, ubuntu)
+# @ Require  : yum ,apt and python are ready
+#              and execute this shell script later
+# @ author   : asherli
+# @ file     : install.sh
+# @ date     : 2019
+
+SHELL_FOLDER=$(
+    cd $(dirname $0)
+    pwd
+)
+project_dir="${SHELL_FOLDER}/.."
+# use_cores=1
+# test_mode=0
+Ubuntu_Platform=0
+Centos_Platform=1
+# Macos_Platform=2
+
+
+# check sudo permission
+sudo_permission_check() {
+    if ! sudo echo -n " "; then
+        echo "no sudo permission, please add yourself in the sudoers"
+        exit 1
+    fi
+}
+
+clear_cache() {
+    cd ${project_dir}
+    execute_cmd "rm -rf deps/src/*stamp"
+}
+
+LOG_ERROR() {
+    content=${1}
+    echo -e "\033[31m${content}\033[0m"
+}
+
+LOG_INFO() {
+    content=${1}
+    echo -e "\033[32m${content}\033[0m"
+}
+
+execute_cmd() {
+    command="${1}"
+    #LOG_INFO "RUN: ${command}"
+    eval ${command}
+    ret=$?
+    if [ $ret -ne 0 ]; then
+        LOG_ERROR "FAILED execution of command: ${command}"
+        # clear_cache
+        exit 1
+    else
+        LOG_INFO "SUCCESS execution of command: ${command}"
+    fi
+}
+
+# get platform: now support debain/ubuntu, fedora/centos/tencentos, oracle
+get_platform() {
+    uname -v >/dev/null 2>&1 || {
+        echo >&2 "ERROR - Require 'uname' to identify the platform."
+        exit 1
+    }
+    case $(uname -s) in
+    Darwin)
+        LOG_ERROR "Not Support mac OS Yet!"
+        exit 1
+        ;;
+    FreeBSD)
+        LOG_ERROR "Not Support FreeBSD Yet!"
+        exit 1
+        ;;
+    Linux)
+        if [ -f "/etc/arch-release" ]; then
+            LOG_ERROR "Not Support arch-linux Yet!"
+        elif [ -f "/etc/os-release" ]; then
+            DISTRO_NAME=$(
+                . /etc/os-release
+                echo $NAME
+            )
+            case $DISTRO_NAME in
+            Debian* | Ubuntu)
+                LOG_INFO "Debian*|Ubuntu Platform"
+                return ${Ubuntu_Platform}
+                ;; #ubuntu type
+            Fedora | CentOS* | TencentOS*)
+                LOG_INFO "Fedora|CentOS*|TencentOS* Platform"
+                return ${Centos_Platform}
+                ;; #centos type
+            Oracle*)
+                LOG_INFO "Oracle Platform"
+                return ${Centos_Platform}
+                ;; #oracle type
+            esac
+        else
+            LOG_ERROR "Unsupported Platform"
+            exit 1
+        fi
+        ;;
+    esac
+}
+
+install_all_deps() {
+    get_platform
+    platform=$(echo $?)
+    # platform=$(get_platform)
+    if [ ${platform} -eq ${Ubuntu_Platform} ]; then
+        sudo apt-get -y install python-pip curl openssl
+        # sudo apt-get -y install nc
+    elif [ ${platform} -eq ${Centos_Platform} ]; then
+        sudo yum install -y python-pip openssl curl which
+    else
+        LOG_ERROR "Unsupported Platform"
+        exit 1
+    fi
+}
+
+install_deps() {
+    # sudo_permission_check
+    install_all_deps
+}
+
+install_all() {
+    sudo_permission_check
+    install_deps
+    # pip install configparser --user
+    # export LC_ALL=C && pip install --user -r requirements.txt
+    pip install --user toml
+    export LC_ALL=C && pip install -r requirements.txt
+    python_env=$(which python)
+    py_version=$($python_env -V 2>&1 | awk {'print $2'} | awk -F. {' print $1 '})
+
+    py_pip=$(pip -V 2>&1 | awk 'END {print $6}' | sed 's/)$//' | awk -F. '{print $1}')
+
+    # params check
+    if [[ -z "${py_version}" ]]; then
+        LOG_ERROR " not invalid python path, path is ${python_env}."
+        exit 1
+    fi
+
+    if [[ "${py_version}" != "${py_pip}" ]]; then
+        LOG_ERROR "python and pip is not same version"
+        LOG_ERROR "python -V, get version => ${py_version}"
+        ${python_env} -V
+        LOG_ERROR "pip -V, get version => ${py_pip}"
+        ${py_pip} -V
+
+        exit 1
+    fi
+
+    if [[ "${py_pip}" == "3" ]]; then
+        echo "try to use python3"
+        if [[ -f "./generator" ]]; then
+            sed -i "s?#!/usr/bin/python?#!${python_env}?" ./generator
+        elif [[ -f "../generator" ]]; then
+            sed -i "s?#!/usr/bin/python?#!${python_env}?" ./generator
+        else
+            LOG_ERROR "Cann't find generator!"
+            exit 1
+        fi
+    fi
+
+    if [ ${platform} -eq ${Ubuntu_Platform} ]; then
+        ubuntu_version=$(< /etc/os-release grep VERSION_ID )
+        case ${ubuntu_version} in
+        *10*)
+            if [[ "${py_pip}" != "3" ]]; then
+                echo "Ubuntu 18.10 should use python3!"
+                exit 1
+            fi
+            ;;
+        esac
+    fi
+}
+
+if [ "$1" == "deps" ]; then
+    install_deps
+    exit 0
+else
+    install_all
+fi
+
+result=$(./generator --help | grep generate_all_certificates)
+if [[ -z "${result}" ]]; then
+    LOG_ERROR " start failed!"
+    echo ${result}
+    exit 1
+fi
+echo -e "\033[32m install generator successful!\033[0m"