diff --git a/Dockerfile b/Dockerfile
index ce40035..dfd81c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,9 @@ RUN mkdir -p /data
 WORKDIR /data
 COPY . .
 RUN rm -f .env
+RUN apt-get update -qqy
+RUN apt-get install -qqy imagemagick graphicsmagick
+RUN apt-get clean
 RUN npm install
 EXPOSE ${NODE_PORT}
 CMD ["npm", "run", "dbrun"]
\ No newline at end of file
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/config/index.js b/config/index.js
index 477b073..81842ba 100644
--- a/config/index.js
+++ b/config/index.js
@@ -1,6 +1,7 @@
 module.exports = {
   port: process.env.NODE_PORT || 10230,
   url: process.env.HOST_URL || '',
+  image_root: process.env.IMAGE_ROOT || '/image',
   line: {
     secret: process.env.LINE_SECRET || '',
     access: process.env.LINE_ACCESS || ''
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..16f4883 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)
@@ -66,6 +77,8 @@ const replyMessage = async (replyToken, message) => {
       default:
         obj = textObject(message)
     }
+  } else {
+    obj = textObject(message)
   }
 
   if (obj !== null) {
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..820f28d 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 = {}) => {
@@ -7,7 +7,8 @@ const parseCMD = async (text = '', source = {}) => {
   let txt = text.trim()
   let arr = txt.split(' ').map(t => t.trim())
   if (arr.length === 0) return null
-  if (arr[0][0] !== '!') return null
+  let cmdMsg = false
+  if (arr[0][0] === '!') cmdMsg = true
   let cmd = arr[0].replace(/^!/, '')
   cmd = cmd.toLowerCase()
 
@@ -16,56 +17,70 @@ const parseCMD = async (text = '', source = {}) => {
 
   try {
     // query normal command
-    let result = await db.query({
-      text: `select "message", "group" from "public"."commands" where "cmd" = $1 and ("group" = '' or "group" = $2)`,
-      values: [cmd, source.groupId]
-    })
-    if (result.rowCount > 0) {
-      let obj = result.rows.filter(t => t.group === source.groupId)
-      if (obj.length === 0) obj = result.rows[0]
-      else obj = obj[0]
-      let content = obj.message
-      let m = content.match(/{{(.+?)}}/g)
-      if (m !== null && m.length > 0) {
-        for (let i = 0; i < m.length; i++) {
-          let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
-          let carr = c.split('=')
-          if (carr.length > 1) c = carr
-          let res = await actions(c, arr.slice(1).join(' '), source)
-          content = content.replace(m[i], res || '')
+    if (cmdMsg) {
+      let result = await db.query({
+        text: `select "message", "group" from "public"."commands" where "cmd" = $1 and ("group" = '' or "group" = $2)`,
+        values: [cmd, source.groupId]
+      })
+      if (result.rowCount > 0) {
+        let obj = result.rows.filter(t => t.group === source.groupId)
+        if (obj.length === 0) obj = result.rows[0]
+        else obj = obj[0]
+        let content = obj.message
+        let m = content.match(/{{(.+?)}}/g)
+        if (m !== null && m.length > 0) {
+          for (let i = 0; i < m.length; i++) {
+            let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
+            let carr = c.split('=')
+            if (carr.length > 1) c = carr
+            let res = await actions(c, arr.slice(1).join(' '), source)
+            content = content.replace(m[i], res || '')
+          }
         }
-      }
-      if (content.trim().length > 0) {
-        reply = {
-          reply: content
+        if (content.trim().length > 0) {
+          reply = {
+            reply: content
+          }
         }
       }
     }
 
     if (reply === null) {
+      console.log('enter key command')
       // query keyword commands
       let keyCMD = await db.query({
-        text: `select "message", "group", "cmd" from "public"."key_commands" where ("group" = '' or "group" = $1)`,
+        text: `select "message", "group", "key" from "public"."key_commands" where ("group" = '' or "group" = $1)`,
         values: [source.groupId]
       })
+      console.log(keyCMD.rows)
       if (keyCMD.rowCount > 0) {
         let obj = keyCMD.rows.filter(t => t.group === '')
         let obj2 = keyCMD.rows.filter(t => t.group === source.groupId)
         obj = obj.map(t => {
           for (let i of obj2) {
-            if (i.cmd === t.cmd && i.group !== '') return i
+            if (i.key === t.key && i.group !== '') return i
           }
           return t
         })
+        let tmp = obj2.filter(t => {
+          for (let i of obj) {
+            if (i.key === t.key) return false
+          }
+          return true
+        })
+        obj = [...obj, ...tmp]
         let regex = null
         let txt = ''
+        console.log('obj ::: ', obj)
         for (let i of obj) {
-          txt += (txt.length > 0 ? '|' : '') + i.cmd
+          txt += (txt.length > 0 ? '|' : '') + i.key
         }
         regex = new RegExp(`(${txt})`)
-        let m = arr.slice(1).join(' ').match(regex)
+        console.log(regex)
+        let m = text.match(regex)
+        console.log('match :::: ', m)
         if (m !== null && m.length > 0) {
-          let key = obj.filter(t => t.cmd === m[0])
+          let key = obj.filter(t => t.key === m[0])
           if (key.length > 0) {
             let content = key[0].message
             let m = content.match(/{{(.+?)}}/g)
@@ -74,7 +89,7 @@ const parseCMD = async (text = '', source = {}) => {
                 let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
                 let carr = c.split('=')
                 if (carr.length > 1) c = carr
-                let res = await actions(c, arr.slice(1).join(' '), source)
+                let res = await actions(c, text, source)
                 content = content.replace(m[i], res || '')
               }
             }
diff --git a/libs/line-message/index.js b/libs/line-message/index.js
index 61d6730..4288077 100644
--- a/libs/line-message/index.js
+++ b/libs/line-message/index.js
@@ -1,6 +1,6 @@
 const commands = require('./commands')
-const api = require('../api-action')
 const DB = require('@libs/database')
+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..e2c7bad 100644
--- a/package.json
+++ b/package.json
@@ -17,10 +17,12 @@
     "cheerio": "^1.0.0-rc.2",
     "cron": "^1.3.0",
     "dotenv": "^6.0.0",
+    "gm": "^1.23.1",
     "koa": "^2.5.1",
     "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 +30,10 @@
   },
   "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/index.js b/route/index.js
index 930270b..4be1dc0 100644
--- a/route/index.js
+++ b/route/index.js
@@ -1,5 +1,103 @@
 const Router = require('koa-router')
 const r = new Router()
+const gm = require('gm')
+const config = require('@config/index')
+const fs = require('fs')
+const path = require('path')
+
+const getImageToRes = async (c, n) => {
+  let filepath = path.resolve(config.image_root, c.state.file)
+  console.log(filepath)
+  try {
+    fs.accessSync(filepath)
+  } catch (err) {
+    c.throw(404, 'image not found')
+  }
+
+  let buf = null
+
+  let imgSize = await getImageSize(filepath)
+  if (imgSize === null) c.throw(500)
+  if (c.state.ori === true) {
+    // max 1024x1024
+    if (imgSize.width > 1024 || imgSize.height > 1024) {
+      buf = await resizeImage(filepath, 1024)
+      if (buf === null) c.throw(500)
+    }
+  } else {
+    // max 240x240
+    if (imgSize.width > 240 || imgSize.height > 240) {
+      buf = await resizeImage(filepath, 240)
+      if (buf === null) c.throw(500)
+    }
+  }
+
+  if (buf === null) {
+    let format = await getImageFormat(filepath)
+    if (format === null) c.throw(500)
+    if (format !== 'JPEG') {
+      buf = await convertToJPEG(filepath)
+      if (buf === null) c.throw(500)
+    } else {
+      buf = fs.readFileSync(filepath)
+    }
+  }
+
+  c.type = 'image/jpeg'
+  c.body = buf
+}
+
+const convertToJPEG = async (file = null) => {
+  let buf = await new Promise((resolve) => {
+    gm(file).toBuffer('JPEG', (err, buf) => {
+      resolve(err ? null : buf)
+    })
+  })
+  return buf
+}
+
+const getImageFormat = async (file = null) => {
+  let format = await new Promise((resolve) => {
+    gm(file).format((err, format) => {
+      resolve(err ? null : format)
+    })
+  })
+  return format
+}
+
+const getImageSize = async (file = null) => {
+  let size = await new Promise((resolve) => {
+    gm(file).size((err, val) => {
+      resolve(err ? null : val)
+    })
+  })
+  return size
+}
+
+const resizeImage = async (file = null, size = 1024) => {
+  let buf = await new Promise((resolve) => {
+    gm(file).resize(size, size).toBuffer('JPEG', (err, buf) => {
+      resolve(err ? null : buf)
+    })
+  })
+  return buf
+}
+
+r.get('/image/origin/:name', async (c, n) => {
+  c.state.ori = true
+  let name = c.params.name || ''
+  if (typeof name !== 'string' || name.trim().length === 0) c.throw('image name not valid', 400)
+  c.state.file = name
+  return n()
+}, getImageToRes)
+
+r.get('/image/thumbnail/:name', async (c, n) => {
+  c.state.ori = false
+  let name = c.params.name || ''
+  if (typeof name !== 'string' || name.trim().length === 0) c.throw('image name not valid', 400)
+  c.state.file = name
+  return n()
+}, getImageToRes)
 
 r.use('/line', require('./line').routes())
 r.use('/google', require('./google').routes())
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) => {