diff --git a/src/renderer/pages/Gallery.vue b/src/renderer/pages/Gallery.vue
index f50ba0b3..d2b7b33c 100644
--- a/src/renderer/pages/Gallery.vue
+++ b/src/renderer/pages/Gallery.vue
@@ -272,6 +272,7 @@ export default {
       return Object.values(obj).some(item => item)
     },
     multiDelete () {
+      // choosedList -> { [id]: true or false }; true means choosed. false means not choosed.
       if (Object.values(this.choosedList).some(item => item)) {
         this.$confirm('将删除刚才选中的图片，是否继续？', '提示', {
           confirmButtonText: '确定',
@@ -302,9 +303,11 @@ export default {
       if (Object.values(this.choosedList).some(item => item)) {
         let copyString = ''
         const style = this.$db.read().get('settings.pasteStyle').value() || 'markdown'
+        // choosedList -> { [id]: true or false }; true means choosed. false means not choosed.
         Object.keys(this.choosedList).forEach(key => {
           if (this.choosedList[key]) {
             copyString += pasteStyle(style, this.$db.read().get('uploaded').getById(key).value().imgUrl) + '\n'
+            this.choosedList[key] = false
           }
         })
         const obj = {
diff --git a/src/renderer/pages/PicGoSetting.vue b/src/renderer/pages/PicGoSetting.vue
index e2b63c00..968545fa 100644
--- a/src/renderer/pages/PicGoSetting.vue
+++ b/src/renderer/pages/PicGoSetting.vue
@@ -11,6 +11,11 @@
           label-position="right"
           size="small"
         >
+          <el-form-item
+            label="打开配置文件"
+          >
+            <el-button type="primary" round size="mini" @click="openConfigFile">点击打开</el-button>
+          </el-form-item>
           <el-form-item
             label="修改快捷键"
           >
@@ -180,9 +185,9 @@
   </div>
 </template>
 <script>
-// import db from '../../../datastore'
 import keyDetect from 'utils/key-binding'
 import pkg from 'root/package.json'
+import path from 'path'
 const release = 'https://api.github.com/repos/Molunerfinn/PicGo/releases/latest'
 const downloadUrl = 'https://github.com/Molunerfinn/PicGo/releases/latest'
 export default {
@@ -241,6 +246,12 @@ export default {
     })
   },
   methods: {
+    openConfigFile () {
+      const { app, shell } = this.$electron.remote
+      const STORE_PATH = app.getPath('userData')
+      const CONFIG_FILE = path.join(STORE_PATH, '/data.json')
+      shell.openItem(CONFIG_FILE)
+    },
     keyDetect (type, event) {
       this.shortKey[type] = keyDetect(event).join('+')
     },
@@ -338,11 +349,6 @@ export default {
 <style lang='stylus'>
 .el-message
   left 60%
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #picgo-setting
   .sub-title
     font-size 14px
diff --git a/src/renderer/pages/Upload.vue b/src/renderer/pages/Upload.vue
index a3a355e2..b0e08c9c 100644
--- a/src/renderer/pages/Upload.vue
+++ b/src/renderer/pages/Upload.vue
@@ -150,7 +150,7 @@ export default {
   color #eee
   font-size 20px
   text-align center
-  margin 20px auto
+  margin 10px auto
 #upload-view
   #upload-area
     height 220px
diff --git a/src/renderer/pages/picbeds/AliYun.vue b/src/renderer/pages/picbeds/AliYun.vue
index 495fc83b..05a39465 100644
--- a/src/renderer/pages/picbeds/AliYun.vue
+++ b/src/renderer/pages/picbeds/AliYun.vue
@@ -109,11 +109,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #aliyun-view
   .el-form
     label  
diff --git a/src/renderer/pages/picbeds/GitHub.vue b/src/renderer/pages/picbeds/GitHub.vue
index 9db807ef..934b5ff8 100644
--- a/src/renderer/pages/picbeds/GitHub.vue
+++ b/src/renderer/pages/picbeds/GitHub.vue
@@ -100,11 +100,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #github-view
   .el-form
     label  
diff --git a/src/renderer/pages/picbeds/Imgur.vue b/src/renderer/pages/picbeds/Imgur.vue
index 97a67c7e..c165ede6 100644
--- a/src/renderer/pages/picbeds/Imgur.vue
+++ b/src/renderer/pages/picbeds/Imgur.vue
@@ -77,11 +77,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #imgur-view
   .el-form
     label  
diff --git a/src/renderer/pages/picbeds/Qiniu.vue b/src/renderer/pages/picbeds/Qiniu.vue
index c971a872..0ee95498 100644
--- a/src/renderer/pages/picbeds/Qiniu.vue
+++ b/src/renderer/pages/picbeds/Qiniu.vue
@@ -120,11 +120,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #qiniu-view
   .el-form
     label  
diff --git a/src/renderer/pages/picbeds/SMMS.vue b/src/renderer/pages/picbeds/SMMS.vue
index 222a2743..6ae8ab98 100644
--- a/src/renderer/pages/picbeds/SMMS.vue
+++ b/src/renderer/pages/picbeds/SMMS.vue
@@ -38,11 +38,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #smms-view
   .content
     text-align center
diff --git a/src/renderer/pages/picbeds/TcYun.vue b/src/renderer/pages/picbeds/TcYun.vue
index 8e8bd8f1..17e4f6f6 100644
--- a/src/renderer/pages/picbeds/TcYun.vue
+++ b/src/renderer/pages/picbeds/TcYun.vue
@@ -135,11 +135,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #tcyun-view
   .el-form
     label  
diff --git a/src/renderer/pages/picbeds/UpYun.vue b/src/renderer/pages/picbeds/UpYun.vue
index bc73b3bb..de18e6ab 100644
--- a/src/renderer/pages/picbeds/UpYun.vue
+++ b/src/renderer/pages/picbeds/UpYun.vue
@@ -108,11 +108,6 @@ export default {
 }
 </script>
 <style lang='stylus'>
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #tcyun-view
   .el-form
     label  
diff --git a/src/renderer/pages/picbeds/Weibo.vue b/src/renderer/pages/picbeds/Weibo.vue
index 311cd076..aaeafb81 100644
--- a/src/renderer/pages/picbeds/Weibo.vue
+++ b/src/renderer/pages/picbeds/Weibo.vue
@@ -121,11 +121,6 @@ export default {
 <style lang='stylus'>
 .el-message
   left 60%
-.view-title
-  color #eee
-  font-size 20px
-  text-align center
-  margin 20px auto
 #weibo-view
   .el-form
     label