diff --git a/package.json b/package.json
index 66f55a7..86f6cf9 100644
--- a/package.json
+++ b/package.json
@@ -73,6 +73,7 @@
   "dependencies": {
     "axios": "^0.16.1",
     "element-ui": "^2.0.5",
+    "fecha": "^2.3.3",
     "fs-extra": "^4.0.2",
     "image-size": "^0.6.1",
     "keycode": "^2.1.9",
diff --git a/src/main/utils/img2base64.js b/src/main/utils/img2base64.js
index fbd93a2..81dbffc 100644
--- a/src/main/utils/img2base64.js
+++ b/src/main/utils/img2base64.js
@@ -1,6 +1,7 @@
 import fs from 'fs-extra'
 import path from 'path'
 import sizeOf from 'image-size'
+import fecha from 'fecha'
 
 const imgFromPath = async (imgPath) => {
   let results = []
@@ -13,7 +14,8 @@ const imgFromPath = async (imgPath) => {
       base64Image,
       fileName,
       width: imgSize.width,
-      height: imgSize.height
+      height: imgSize.height,
+      extname: path.extname(item.name)
     })
   }))
   return results
@@ -22,12 +24,13 @@ const imgFromPath = async (imgPath) => {
 const imgFromClipboard = (file) => {
   let result = []
   if (file !== null) {
-    const today = new Date().toLocaleString().replace(/[ ]+/g, '-').replace(/\/+/g, '-')
+    const today = fecha.format(new Date(), 'YYYYMMDDHHmmss')
     result.push({
       base64Image: file.imgUrl.replace(/^data\S+,/, ''),
       fileName: `${today}.png`,
       width: file.width,
-      height: file.height
+      height: file.height,
+      extname: '.png'
     })
   }
   return result
@@ -44,7 +47,8 @@ const imgFromUploader = async (files) => {
       base64Image,
       fileName,
       width: imgSize.width,
-      height: imgSize.height
+      height: imgSize.height,
+      extname: path.extname(item.name)
     })
   }))
   return results
diff --git a/src/main/utils/weiboUpload.js b/src/main/utils/weiboUpload.js
index 8bfc8ac..6e03559 100644
--- a/src/main/utils/weiboUpload.js
+++ b/src/main/utils/weiboUpload.js
@@ -67,9 +67,11 @@ const weiboUpload = async function (img, type, webContents) {
           })
           notification.show()
         } else {
-          imgList[i]['imgUrl'] = `https://ws1.sinaimg.cn/${quality}/${resTextJson.data.pics.pic_1.pid}`
+          const extname = imgList[i].extname === '.gif' ? '.gif' : '.jpg'
+          imgList[i]['imgUrl'] = `https://ws1.sinaimg.cn/${quality}/${resTextJson.data.pics.pic_1.pid}${extname}`
           imgList[i]['type'] = 'weibo'
         }
+        delete imgList[i].extname
       }
       webContents.send('uploadProgress', 100)
       return imgList
diff --git a/src/renderer/components/SettingPage.vue b/src/renderer/components/SettingPage.vue
index 373cc97..6e80c1b 100644
--- a/src/renderer/components/SettingPage.vue
+++ b/src/renderer/components/SettingPage.vue
@@ -98,7 +98,7 @@ export default {
   name: 'setting-page',
   data () {
     return {
-      version: pkg.version,
+      version: process.env.NODE_ENV === 'production' ? pkg.version : 'Dev',
       defaultActive: 'upload',
       menu: null,
       visible: false,
diff --git a/yarn.lock b/yarn.lock
index 2837794..a162c2a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3556,6 +3556,10 @@ fd-slicer@~1.0.1:
   dependencies:
     pend "~1.2.0"
 
+fecha@^2.3.3:
+  version "2.3.3"
+  resolved "http://registry.npm.taobao.org/fecha/download/fecha-2.3.3.tgz#948e74157df1a32fd1b12c3a3c3cdcb6ec9d96cd"
+
 figures@^1.4.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"