diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/MicroserviceServiceStringEncryptionStep.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/MicroserviceServiceStringEncryptionStep.cs
index b78723ad41..6e800806e0 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/MicroserviceServiceStringEncryptionStep.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/MicroserviceServiceStringEncryptionStep.cs
@@ -7,33 +7,12 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates
 {
     public class MicroserviceServiceStringEncryptionStep : RandomizeStringEncryptionStep
     {
-        public override void Execute(ProjectBuildContext context)
+        protected override string GetRandomPassPhrase(ProjectBuildContext context)
         {
-            var appSettings = context.Files
-                .Where(x => !x.IsDirectory && x.Name.EndsWith("appSettings.json", StringComparison.InvariantCultureIgnoreCase))
-                .Where(x => x.Content.IndexOf("StringEncryption", StringComparison.InvariantCultureIgnoreCase) >= 0)
-                .ToList();
-
-            const string defaultPassPhrase = "gsKnGZ041HLL4IM8";
-            var randomPassPhrase = FindDefaultPassPhrase(context) ?? GetRandomString(defaultPassPhrase.Length);
-            foreach (var appSetting in appSettings)
-            {
-                appSetting.NormalizeLineEndings();
-
-                var appSettingLines = appSetting.GetLines();
-                for (var i = 0; i < appSettingLines.Length; i++)
-                {
-                    if (appSettingLines[i].Contains("DefaultPassPhrase") && appSettingLines[i].Contains(defaultPassPhrase))
-                    {
-                        appSettingLines[i] = appSettingLines[i].Replace(defaultPassPhrase, randomPassPhrase);
-                    }
-                }
-
-                appSetting.SetLines(appSettingLines);
-            }
+            return FindDefaultPassPhrase(context) ?? base.GetRandomPassPhrase(context);
         }
 
-        protected static string FindDefaultPassPhrase(ProjectBuildContext context)
+        protected virtual string FindDefaultPassPhrase(ProjectBuildContext context)
         {
             var directoryInfo = new DirectoryInfo(context.BuildArgs.OutputFolder);
             do
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/RandomizeStringEncryptionStep.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/RandomizeStringEncryptionStep.cs
index 4899283d62..9bce9c47dc 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/RandomizeStringEncryptionStep.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/RandomizeStringEncryptionStep.cs
@@ -7,6 +7,8 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates
 {
     public class RandomizeStringEncryptionStep: ProjectBuildPipelineStep
     {
+        protected const string DefaultPassPhrase = "gsKnGZ041HLL4IM8";
+
         public override void Execute(ProjectBuildContext context)
         {
             var appSettings = context.Files
@@ -14,8 +16,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates
                 .Where(x => x.Content.IndexOf("StringEncryption", StringComparison.InvariantCultureIgnoreCase) >= 0)
                 .ToList();
 
-            const string defaultPassPhrase = "gsKnGZ041HLL4IM8";
-            var randomPassPhrase = GetRandomString(defaultPassPhrase.Length);
+            var randomPassPhrase = GetRandomPassPhrase(context);
             foreach (var appSetting in appSettings)
             {
                 appSetting.NormalizeLineEndings();
@@ -23,9 +24,9 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates
                 var appSettingLines = appSetting.GetLines();
                 for (var i = 0; i < appSettingLines.Length; i++)
                 {
-                    if (appSettingLines[i].Contains("DefaultPassPhrase") && appSettingLines[i].Contains(defaultPassPhrase))
+                    if (appSettingLines[i].Contains("DefaultPassPhrase") && appSettingLines[i].Contains(DefaultPassPhrase))
                     {
-                        appSettingLines[i] = appSettingLines[i].Replace(defaultPassPhrase, randomPassPhrase);
+                        appSettingLines[i] = appSettingLines[i].Replace(DefaultPassPhrase, randomPassPhrase);
                     }
                 }
 
@@ -33,11 +34,11 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates
             }
         }
 
-        protected static string GetRandomString(int length)
+        protected virtual string GetRandomPassPhrase(ProjectBuildContext context)
         {
             const string letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
             var builder = new StringBuilder();
-            for (var i = 0; i < length; i++)
+            for (var i = 0; i < DefaultPassPhrase.Length; i++)
             {
                 builder.Append(letters[RandomHelper.GetRandom(0, letters.Length)]);
             }