diff --git a/lib/oto/commands/command.dart b/lib/oto/commands/command.dart
index c54c036..f0f5057 100644
--- a/lib/oto/commands/command.dart
+++ b/lib/oto/commands/command.dart
@@ -170,9 +170,12 @@ abstract class Command {
 
   String getAbs(String path) {
     path = getPathNormal(path);
-    if (path == '.' || path.startsWith('./')) {
+    if (path == '.' || path.startsWith('./') || path.startsWith('.\\')) {
       path = path.replaceFirst('.', getPathNormal(pathlib.current));
     }
+    if (path == '..' || path.startsWith('../') || path.startsWith('..\\')) {
+      path = path.replaceFirst('..', '${getPathNormal(pathlib.current)}/..');
+    }
     return path;
   }
 
diff --git a/lib/oto/commands/util/jira.dart b/lib/oto/commands/util/jira.dart
index 9b3df8a..e7f7c27 100644
--- a/lib/oto/commands/util/jira.dart
+++ b/lib/oto/commands/util/jira.dart
@@ -42,49 +42,55 @@ class Jira extends Command {
 
         if(slackID.isNotEmpty) {
           var arr = issue.fields?.description?.content;
-          if(arr != null && arr.isNotEmpty) {
-            arr = arr.first.content;
-            if(arr != null && arr.isNotEmpty)
+          var summary = issue.fields?.summary;
+          if((arr != null && arr.isNotEmpty) || summary != null) {
+            var content = '';
+            if(arr != null)
             {
-              var browseUrl = 'https://${data.domain}/browse/${data.issue}';
-              DataSlack Function(String) getData = (channel) {
-                var slackData = DataSlack(channel);
+              content = arr.first.content!.first.text!;
+            }
+            else
+            {
+              content = summary!;
+            }
+            var browseUrl = 'https://${data.domain}/browse/${data.issue}';
+            DataSlack Function(String) getData = (channel) {
+              var slackData = DataSlack(channel);
 
-                slackData.attachments = [];
-                var attachment = SlackAttachment();
-                slackData.blocks = [];
-                var blockSection = SlackBlockSection();
-                blockSection.text = SlackBlockText();
-                blockSection.text!.text = ':jira: 새 Jira 업무가 할당되었습니다.';
-                slackData.blocks!.add(blockSection);
+              slackData.attachments = [];
+              var attachment = SlackAttachment();
+              slackData.blocks = [];
+              var blockSection = SlackBlockSection();
+              blockSection.text = SlackBlockText();
+              blockSection.text!.text = ':jira: 새 Jira 업무가 할당되었습니다.';
+              slackData.blocks!.add(blockSection);
 
-                attachment.blocks = [];
+              attachment.blocks = [];
 
-                blockSection = SlackBlockSection();
-                blockSection.text = SlackBlockText();
-                blockSection.text!.type = SlackTextType.mrkdwn;
-                blockSection.text!.text = '*<$browseUrl|${data.issue}> ${issue.fields?.summary}*';
-                attachment.blocks!.add(blockSection);
+              blockSection = SlackBlockSection();
+              blockSection.text = SlackBlockText();
+              blockSection.text!.type = SlackTextType.mrkdwn;
+              blockSection.text!.text = '*<$browseUrl|${data.issue}> ${issue.fields?.summary}*';
+              attachment.blocks!.add(blockSection);
 
-                blockSection = SlackBlockSection();
-                blockSection.text = SlackBlockText();
-                blockSection.text!.text = arr!.first.text;
-                blockSection.accessory = SlackAccessory();
-                blockSection.accessory!.type = SlackActionType.button;
-                blockSection.accessory!.url = browseUrl;
-                blockSection.accessory!.text = SlackBlockText();
-                blockSection.accessory!.text!.type = SlackTextType.plain_text;
-                blockSection.accessory!.text!.text = 'Open';
-                attachment.blocks!.add(blockSection);
-                
-                slackData.attachments!.add(attachment);
-                return slackData;
-              };
-              setReturn(data.return_slack_data, getData(slackID));
+              blockSection = SlackBlockSection();
+              blockSection.text = SlackBlockText();
+              blockSection.text!.text = content;
+              blockSection.accessory = SlackAccessory();
+              blockSection.accessory!.type = SlackActionType.button;
+              blockSection.accessory!.url = browseUrl;
+              blockSection.accessory!.text = SlackBlockText();
+              blockSection.accessory!.text!.type = SlackTextType.plain_text;
+              blockSection.accessory!.text!.text = 'Open';
+              attachment.blocks!.add(blockSection);
+              
+              slackData.attachments!.add(attachment);
+              return slackData;
+            };
+            setReturn(data.return_slack_data, getData(slackID));
 
-              if(data.sub_channel != null) {
-                setReturn(data.return_slack_channel, getData(data.sub_channel!));
-              }
+            if(data.sub_channel != null) {
+              setReturn(data.return_slack_channel, getData(data.sub_channel!));
             }
           }
         } else {
diff --git a/lib/oto/commands/util/json.dart b/lib/oto/commands/util/json.dart
index ce182e6..892c9bb 100644
--- a/lib/oto/commands/util/json.dart
+++ b/lib/oto/commands/util/json.dart
@@ -9,6 +9,7 @@ class JsonReader extends Command {
   @override
   Future execute(DataCommand command) async {
     var data = DataJsonReader.fromJson(command.param);
+    var workspace = getWorkspace(data.workspace);
     var path = getAbs(data.path);
     var file = File(path);
     if (file.existsSync()) {
diff --git a/lib/oto/data/command_data.dart b/lib/oto/data/command_data.dart
index 8f255b7..2e3814f 100644
--- a/lib/oto/data/command_data.dart
+++ b/lib/oto/data/command_data.dart
@@ -270,7 +270,7 @@ class DataSlackSender extends DataParam {
 
   late String token;
   late String? property;
-  late DataSlack message;
+  late DataSlack? message;
 
   factory DataSlackSender.fromJson(Map<String, dynamic> json) =>
       _$DataSlackSenderFromJson(json);
diff --git a/lib/oto/data/command_data.g.dart b/lib/oto/data/command_data.g.dart
index e23b659..0e9093a 100644
--- a/lib/oto/data/command_data.g.dart
+++ b/lib/oto/data/command_data.g.dart
@@ -308,7 +308,9 @@ DataSlackSender _$DataSlackSenderFromJson(Map<String, dynamic> json) =>
       ..workspace = json['workspace'] as String?
       ..token = json['token'] as String
       ..property = json['property'] as String?
-      ..message = DataSlack.fromJson(json['message'] as Map<String, dynamic>);
+      ..message = json['message'] == null
+          ? null
+          : DataSlack.fromJson(json['message'] as Map<String, dynamic>);
 
 Map<String, dynamic> _$DataSlackSenderToJson(DataSlackSender instance) =>
     <String, dynamic>{
@@ -323,7 +325,9 @@ DataSlackBuild _$DataSlackBuildFromJson(Map<String, dynamic> json) =>
       ..workspace = json['workspace'] as String?
       ..token = json['token'] as String
       ..property = json['property'] as String?
-      ..message = DataSlack.fromJson(json['message'] as Map<String, dynamic>)
+      ..message = json['message'] == null
+          ? null
+          : DataSlack.fromJson(json['message'] as Map<String, dynamic>)
       ..appName = json['appName'] as String
       ..type = $enumDecode(_$SlackBuildTypeEnumMap, json['type'])
       ..color = json['color'] as String
diff --git a/slack_test.yaml b/slack_test.yaml
index be00b26..5fa4134 100644
--- a/slack_test.yaml
+++ b/slack_test.yaml
@@ -19,7 +19,7 @@ commands:
     id: leedongmyung@lguplus.co.kr
     token: ATATT3xFfGF0mklis_51fqVtxqIatXsuUoOsgu6HXdWXh6nTnQOE964iSZnh0QhgUFZejaljlqsZVBA6OlG8hg74lnmyYKPB7M2Et2mAq3TsvvQskT6VwnG4mGXQ1ff-KIhPvfMvGmGzrQ7UeefC5muJusEcmy1nknxZC8CK4OhYQjAc07GnRmg=B6CBDA6F
     domain: lgu-cto.atlassian.net
-    issue: M3-1
+    issue: M3-21
     sub-channel: build-test
     users:
     - mail: leedongmyung@lguplus.co.kr