diff --git a/build.gradle b/build.gradle
index bf759d2..153431f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group 'com.hi.dhl'
-version '2.3'
+version '2.4'
 
 repositories {
     mavenLocal()
@@ -103,6 +103,10 @@ patchPluginXml {
             <ul>
                 <li>执行命时检查是否安装sshpass</li>
             </ul>
+            <b>Version 2.4</b>
+            <ul>
+                <li>兼容MacOS Catalina执行命令不生效的问题</li>
+            </ul>
         </html>
       """
 }
diff --git a/src/main/java/com/hi/dhl/console/CommandManager.kt b/src/main/java/com/hi/dhl/console/CommandManager.kt
index d4710cd..46dc3d3 100644
--- a/src/main/java/com/hi/dhl/console/CommandManager.kt
+++ b/src/main/java/com/hi/dhl/console/CommandManager.kt
@@ -157,10 +157,11 @@ object CommandManager {
             || password.equals(R.String.ui.tfRemotePassword)) {
             return ""
         } else {
-            return "set +e;chmod 777 ${shellInstallSshpass} && bash ${shellInstallSshpass} && sshpass  -p  '${remoteMachineInfo.remoteUserPassword}'  "
+            return "set +e;chmod 777 ${shellInstallSshpass} && bash ${shellInstallSshpass}; ${getSshpassPath()}  -p  '${remoteMachineInfo.remoteUserPassword}'  "
         }
     }
 
+    fun getSshpassPath() = "/usr/local/bin/sshpass"
 
     fun makeSshpassCommand(remoteMachineInfo: RemoteMachineInfo): String{
         if (SystemInfoRt.isWindows) {
@@ -172,7 +173,7 @@ object CommandManager {
         ) {
             return ""
         } else {
-            return "sshpass  -p  '${remoteMachineInfo.remoteUserPassword}'  "
+            return "${getSshpassPath()}  -p  '${remoteMachineInfo.remoteUserPassword}'  "
         }
     }
 
diff --git a/src/main/java/com/hi/dhl/ext/PluginVersion.kt b/src/main/java/com/hi/dhl/ext/PluginVersion.kt
index 602debb..cb17b65 100644
--- a/src/main/java/com/hi/dhl/ext/PluginVersion.kt
+++ b/src/main/java/com/hi/dhl/ext/PluginVersion.kt
@@ -17,7 +17,8 @@ object PluginVersion {
     val VERSION_2_1 = "2.1"
     val VERSION_2_2 = "2.2"
     val VERSION_2_3 = "2.3"
-    val CURRENT_VERSION = VERSION_2_3
+    val VERSION_2_4 = "2.4"
+    val CURRENT_VERSION = VERSION_2_4
 }
 
 fun upgrad(localProjectBasePath: String) {
diff --git a/src/main/java/com/hi/dhl/utils/ExecutableUtils.kt b/src/main/java/com/hi/dhl/utils/ExecutableUtils.kt
index 55d6023..de1582d 100644
--- a/src/main/java/com/hi/dhl/utils/ExecutableUtils.kt
+++ b/src/main/java/com/hi/dhl/utils/ExecutableUtils.kt
@@ -15,11 +15,20 @@ object ExecutableUtils {
 
     fun findExecutable(): String {
         LogUtils.logI(executablePath)
-        if (!executablePath.isNullOrEmpty()) {
+        if (!executablePath.isEmpty()) {
             return executablePath
         }
-        executablePath = findExecutableOnPath("bash")
-        return if (!executablePath.isNullOrEmpty()) executablePath else "/bin/bash"
+        if (compareVersion(SystemInfoRt.OS_VERSION, "10.15.0") >= 0) {
+            executablePath = findExecutableOnPath("zsh")
+            if (executablePath.isEmpty()) {
+                executablePath = findExecutableOnPath("bash")
+            }
+        } else {
+            executablePath = findExecutableOnPath("bash")
+        }
+        return if (!executablePath.isEmpty()) executablePath
+        else if (compareVersion(SystemInfoRt.OS_VERSION, "10.15.0") >= 0) "/bin/zsh"
+        else "/bin/bash"
     }
 
     fun findExecutableOnPath(name: String): String {
@@ -36,4 +45,30 @@ object ExecutableUtils {
         return ""
     }
 
+    fun compareVersion(version1: String?, version2: String?): Int {
+        if (version1 == null || version2 == null) {
+            return -1
+        }
+        val versions1 = version1.split(".")
+        val versions2 = version2.split(".")
+        var index = 0
+        val minLength = Math.min(versions1.size, versions2.size)
+        var diff = 0
+
+        while (index < minLength
+            && (versions1[index].length - versions2[index].length) == 0
+            && versions1[index].compareTo(versions2[index]) == 0
+        ) {
+            ++index
+        }
+        if(index < minLength){
+            diff = versions1[index].compareTo(versions2[index])
+        }
+        return diff
+    }
+}
+
+fun main() {
+    val result = ExecutableUtils.compareVersion("10.15.7" ,"10.14.7");
+    println(result)
 }
\ No newline at end of file