diff --git a/pipe b/pipe
index ce6c6c8..9c65dd8 100644
--- a/pipe
+++ b/pipe
@@ -6,8 +6,7 @@
 
 
 #路径变量设定
-export PM="apt"
-export ver="3.0.2"
+export ver="3.1.2"
 export mirrors="$PREFIX/etc/apt/sources.list"
 export output="/dev/null"
 
@@ -27,6 +26,8 @@ export search="apt search"
 export list="apt list"
 
 
+
+
 #字符变量
 export EI1="│X│"
 export EI2="\033[41;37m X \033[0m"
@@ -37,6 +38,46 @@ export LI="↻"
 export CI="↹"
 
 
+#包管理器名称
+case $install in
+  "apk add")
+export PM="apk"
+;;
+ "pip install")
+export PM="pip"
+;;
+ "pacman -S")
+export PM="pacman"
+;;
+ "brew install")
+export PM="brew"
+;;
+ "pkg install")
+export PM="apt"
+;;
+ "apt install")
+export PM="apt"
+;;
+"apt-get install")
+export PM="apt"
+;;
+"dpkg -i")
+export PM="dpkg"
+;;
+"dnf install")
+export PM="redhat"
+;;
+"yum install")
+export PM="redhat"
+;;
+"rpm -i")
+export PM="synaptic"
+;;
+"*")
+export PM="___"
+esac
+
+
 #progress函数
 function progress {
 b=''
@@ -64,6 +105,8 @@ function about {
   echo "尝试终端运行pipe h来获取更多"
 }
 about #于下方可直接引用此函数  
+
+
 #安装
 elif [ $1 == d ]; then
   if [ x"$2" = x ]; then
@@ -148,7 +191,7 @@ function usage {
   echo "PickPipe   ver$ver for termux"
   echo "Usage：pipe [命令] [参数]"
   echo ""
-  echo "PickPipe意在将臃肿的$PM包管理器进行简化"
+  echo "PickPipe意在将当前的$PM包管理器进行简化"
   echo ""
   echo "命令:"
   echo "d    安装软件包"
diff --git a/update.log b/update.log
index 414a6f5..7f0406c 100644
--- a/update.log
+++ b/update.log
@@ -1,5 +1,5 @@
 #!/bin/bash
-var=3.0.2
+var=3.1.2
 echo "当前最新版本:$var"
 if [ "$ver" == "$var" ]; then
   echo -e "\033[32m 当前为最新版本 \033[0m"