diff --git a/bin/dbVersion.json b/bin/dbVersion.json
index 28bacc1..627f9be 100644
--- a/bin/dbVersion.json
+++ b/bin/dbVersion.json
@@ -6,7 +6,8 @@
     {"file": "20180702-1.sql", "version": 4},
     {"file": "20180706-1.sql", "version": 5},
     {"file": "20180710-1.sql", "version": 6},
-    {"file": "20180711-1.sql", "version": 7}
+    {"file": "20180711-1.sql", "version": 7},
+    {"file": "20180712-1.sql", "version": 8}
   ],
   "test": []
 }
\ No newline at end of file
diff --git a/bin/dbtool.js b/bin/dbtool.js
index 8c4f388..3bddfa1 100644
--- a/bin/dbtool.js
+++ b/bin/dbtool.js
@@ -1,6 +1,7 @@
 /* eslint-disable no-unused-expressions */
+require('module-alias/register')
 const pg = require('pg')
-const config = require('../config')
+const config = require('@config/index')
 const path = require('path')
 const fs = require('fs')
 
diff --git a/index.js b/index.js
index 4781824..7210190 100644
--- a/index.js
+++ b/index.js
@@ -1,3 +1,4 @@
+require('module-alias/register')
 const fs = require('fs')
 const path = require('path')
 try {
diff --git a/jsconfig.json b/jsconfig.json
new file mode 100644
index 0000000..c2ae2a2
--- /dev/null
+++ b/jsconfig.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "moduleResolution": "node",
+    "baseUrl": ".",
+    "paths": {
+      "@libs/*": ["libs/*"],
+      "@config/*": ["config/*"],
+      "@route/*": ["route/*"]
+    }
+  }
+}
\ No newline at end of file
diff --git a/libs/api-action/google.js b/libs/api-action/google.js
index 22ae02a..ad76d19 100644
--- a/libs/api-action/google.js
+++ b/libs/api-action/google.js
@@ -1,5 +1,5 @@
 const axios = require('axios')
-const config = require('../../config')
+const config = require('@config/index')
 const qs = require('querystring')
 
 const queryYoutubeName = async (id = '') => {
diff --git a/libs/api-action/line.js b/libs/api-action/line.js
index 26001f8..a6f31a6 100644
--- a/libs/api-action/line.js
+++ b/libs/api-action/line.js
@@ -1,5 +1,5 @@
 const axios = require('axios')
-const config = require('../../config')
+const config = require('@config/index')
 
 const client = axios.create({
   baseURL: 'https://api.line.me/v2/bot',
@@ -44,6 +44,16 @@ const textObject = (txt = '') => {
   }
 }
 
+const imageObject = (txt = '') => {
+  if (typeof txt !== 'string' || txt.trim().length === 0) return null
+  txt = txt.split(';')
+  return {
+    type: 'image',
+    originalContentUrl: txt[0],
+    previewImageUrl: txt[1]
+  }
+}
+
 /**
  * send reply message
  * @param {string} replyToken line message reply token
@@ -59,6 +69,7 @@ const replyMessage = async (replyToken, message) => {
   if (m !== null && m.length > 1) {
     switch (m[1]) {
       case 'image':
+        obj = imageObject(message)
         break
       case 'text':
         obj = textObject(message)
diff --git a/libs/api-action/twitch.js b/libs/api-action/twitch.js
index 08140cd..7deff8b 100644
--- a/libs/api-action/twitch.js
+++ b/libs/api-action/twitch.js
@@ -1,5 +1,5 @@
 const axios = require('axios')
-const config = require('../../config')
+const config = require('@config/index')
 const client = axios.create({
   baseURL: 'https://api.twitch.tv/helix',
   headers: {
diff --git a/libs/database.js b/libs/database.js
index 9fba19e..c9fb2c3 100644
--- a/libs/database.js
+++ b/libs/database.js
@@ -1,5 +1,5 @@
 const pg = require('pg')
-const config = require('../config')
+const config = require('@config/index')
 
 const pool = new pg.Pool({
   user: config.database.user,
@@ -10,4 +10,4 @@ const pool = new pg.Pool({
   database: config.database.dbname
 })
 
-module.exports = pool
\ No newline at end of file
+module.exports = pool
diff --git a/libs/line-message/commands/actions/group.js b/libs/line-message/commands/actions/group.js
index f7c4806..b5d1024 100644
--- a/libs/line-message/commands/actions/group.js
+++ b/libs/line-message/commands/actions/group.js
@@ -1,5 +1,5 @@
-const api = require('../../../api-action')
-const DB = require('../../../database')
+const api = require('@libs/api-action')
+const DB = require('@libs/database')
 const axios = require('axios')
 
 async function run (fn = null, txt, source) {
diff --git a/libs/line-message/commands/index.js b/libs/line-message/commands/index.js
index 0cbb219..f5e1fe3 100644
--- a/libs/line-message/commands/index.js
+++ b/libs/line-message/commands/index.js
@@ -1,4 +1,4 @@
-const DB = require('../../database')
+const DB = require('@libs/database')
 const actions = require('./actions')
 
 const parseCMD = async (text = '', source = {}) => {
diff --git a/libs/line-message/index.js b/libs/line-message/index.js
index d911280..7e709ff 100644
--- a/libs/line-message/index.js
+++ b/libs/line-message/index.js
@@ -1,5 +1,5 @@
 const commands = require('./commands')
-const api = require('../api-action')
+const api = require('@libs/api-action')
 
 /**
  * parse text message object
diff --git a/libs/middleware/index.js b/libs/middleware/index.js
index bb6d776..7a9a80f 100644
--- a/libs/middleware/index.js
+++ b/libs/middleware/index.js
@@ -1,4 +1,4 @@
-const config = require('../../config')
+const config = require('@config/index')
 const rawBody = require('raw-body')
 const crypto = require('crypto')
 
diff --git a/package.json b/package.json
index 1c55d5f..6ddabaa 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
     "koa-body": "^4.0.3",
     "koa-logger": "^3.2.0",
     "koa-router": "^7.4.0",
+    "module-alias": "^2.1.0",
     "pg": "^7.4.3",
     "raw-body": "^2.3.3",
     "request": "^2.87.0",
@@ -28,5 +29,10 @@
   },
   "devDependencies": {
     "standard": "^11.0.1"
+  },
+  "_moduleAliases": {
+    "@libs": "libs",
+    "@config": "config",
+    "@route": "route"
   }
 }
diff --git a/route/google/index.js b/route/google/index.js
index b58f12b..7fd4488 100644
--- a/route/google/index.js
+++ b/route/google/index.js
@@ -4,9 +4,9 @@ const r = new Router()
 // const koaBody = require('koa-body')
 const {
   getRaw
-} = require('../../libs/middleware')
-const api = require('../../libs/api-action')
-const DB = require('../../libs/database')
+} = require('@libs/middleware')
+const api = require('@libs/api-action')
+const DB = require('@libs/database')
 
 r.get('/youtube/webhook', async (c, n) => {
   let db = await DB.connect()
diff --git a/route/line/index.js b/route/line/index.js
index 4fa23e2..1f14fdd 100644
--- a/route/line/index.js
+++ b/route/line/index.js
@@ -4,10 +4,10 @@ const r = new Router()
 const {
   verifyLine,
   getRaw
-} = require('../../libs/middleware')
+} = require('@libs/middleware')
 const {
   textMessage
-} = require('../../libs/line-message')
+} = require('@libs/line-message')
 
 r.post('/', getRaw, verifyLine, async (c, n) => {
   console.log(JSON.stringify(c.request.body, null, 2))
diff --git a/route/twitch/index.js b/route/twitch/index.js
index 6b7b2d0..516fb54 100644
--- a/route/twitch/index.js
+++ b/route/twitch/index.js
@@ -2,9 +2,9 @@ const Router = require('koa-router')
 const r = new Router()
 const {
   getRaw
-} = require('../../libs/middleware')
-const DB = require('../../libs/database')
-const api = require('../../libs/api-action')
+} = require('@libs/middleware')
+const DB = require('@libs/database')
+const api = require('@libs/api-action')
 // const config = require('../../config')
 
 r.get('/webhook', async (c, n) => {