diff --git a/src/components/Preview/fun.js b/src/components/Preview/fun.js
index 370657d7..4a76f522 100644
--- a/src/components/Preview/fun.js
+++ b/src/components/Preview/fun.js
@@ -4,7 +4,7 @@ import Preview from "./index.vue";
 const PreviewConstructor = Vue.extend(Preview);
 
 const preview = options => {
-    const { path, type, title } = options;
+    const { path, type, title, isLocal = false } = options;
     if (!path) throw `path is requred.but ${path}`
     const id = `Preview_${new Date().getTime()}`;
     const instance = new PreviewConstructor();
@@ -12,7 +12,7 @@ const preview = options => {
     instance.vm = instance.$mount();
     if (instance.vm.visible) return;
     document.body.appendChild(instance.vm.$el);
-    instance.vm.open(path, type, title);
+    instance.vm.open(path, type, title, isLocal);
     instance.vm.$on("closed", () => {
         document.body.removeChild(instance.vm.$el);
         instance.vm.$destroy();
diff --git a/src/components/Preview/index.vue b/src/components/Preview/index.vue
index c44b0194..5b22ac8a 100644
--- a/src/components/Preview/index.vue
+++ b/src/components/Preview/index.vue
@@ -1,15 +1,8 @@
 <template>
-  <el-dialog
-    v-if="visible"
-    :visible.sync="visible"
-    :title="title"
-    :fullscreen="true"
-    append-to-body
-    custom-class="base-dialog-wrapper"
-    @close="handleClose"
-  >
+  <el-dialog v-if="visible" :visible.sync="visible" :title="title" :fullscreen="true" append-to-body
+    custom-class="base-dialog-wrapper" @close="handleClose">
     <div class="base-modal-body" style="border: 2px solid #ccc; padding: 10px">
-      <PreviewFile v-if="visible" :file-path="path" :file-type="type" />
+      <PreviewFile v-if="visible" :file-path="path" :file-type="type" :is-local="isLocal" />
     </div>
   </el-dialog>
 </template>
@@ -24,13 +17,15 @@ export default {
       path: null,
       type: null,
       title: null,
+      isLocal: false
     };
   },
   methods: {
-    open(path, type, title) {
+    open(path, type, title, isLocal) {
       this.path = path;
       this.type = type;
       this.title = title;
+      this.isLocal = isLocal;
       this.visible = true;
     },
     handleClose() {
diff --git a/src/components/PreviewFile/index.vue b/src/components/PreviewFile/index.vue
index 53112407..7ee0ddc0 100644
--- a/src/components/PreviewFile/index.vue
+++ b/src/components/PreviewFile/index.vue
@@ -5,16 +5,17 @@
     <!-- <embed v-else-if="fileType.indexOf('pdf') !== -1" :src="filePath+'#toolbar=0'" style="width: 100%; height: 100%"> -->
     <!-- <iframe v-else-if="fileType.indexOf('pdf') !== -1" :src="filePath+'#toolbar=0'" width="100%" height="100%" frameborder="0" /> -->
     <iframe v-else-if="fileType.indexOf('pdf') !== -1"
-      :src="`/static/pdfjs/web/viewer.html?file=${OSSclientConfig.basePath}${filePath}?userName=${currentUser}&COMPANY=${COMPANY}`"
+      :src="`/static/pdfjs/web/viewer.html?file=${isLocal ? window.location.origin : OSSclientConfig.basePath}${filePath}?userName=${currentUser}&COMPANY=${COMPANY}`"
       width="100%" height="100%" frameborder="0" crossorigin="anonymous" />
     <!--    <pdf-->
     <!--      v-else-if="fileType.indexOf('pdf') !== -1"-->
     <!--      :src="`/static/pdfjs/web/viewer.html?file=${filePath}`">-->
     <!--    </pdf>-->
-    <video :src="`${OSSclientConfig.basePath}${filePath}`" style="width: 100%;height: 99%;" autoplay controls
-      controlsList="nodownload" v-else-if="fileType.indexOf('mp4') !== -1"></video>
+    <video :src="`${isLocal ? window.location.origin : OSSclientConfig.basePath}${filePath}`"
+      style="width: 100%;height: 99%;" autoplay controls controlsList="nodownload"
+      v-else-if="fileType.indexOf('mp4') !== -1"></video>
     <iframe v-else
-      :src="`/static/onlyOffice/viewer.html?url=${OSSclientConfig.basePath}${filePath}?onlyOffice_url=${onlyOffice_url}&type=${fileType}&title=${title}&documentType=${documentType}&userName=${currentUser}`"
+      :src="`/static/onlyOffice/viewer.html?url=${isLocal ? window.location.origin : OSSclientConfig.basePath}${filePath}?onlyOffice_url=${onlyOffice_url}&type=${fileType}&title=${title}&documentType=${documentType}&userName=${currentUser}`"
       width="100%" height="100%" frameborder="0" crossorigin="anonymous" />
     <!-- <div v-else>
       {{ $t('common:message:downloadFile') }}
@@ -43,12 +44,17 @@ export default {
       type: String,
       default: ''
     },
+    isLocal: {
+      type: Boolean,
+      default: false
+    }
   },
   data() {
     return {
       currentUser: zzSessionStorage.getItem('userName'),
       COMPANY: process.env.VUE_APP_COMPANY_NAME,
-      onlyOffice_url: process.env.VUE_APP_ONLYOFFICE_URL
+      onlyOffice_url: process.env.VUE_APP_ONLYOFFICE_URL,
+      window
     }
   },
   computed: {
diff --git a/src/views/trials/trials-panel/setting/email-manage/components/EmailList.vue b/src/views/trials/trials-panel/setting/email-manage/components/EmailList.vue
index e32974ed..cdb7256f 100644
--- a/src/views/trials/trials-panel/setting/email-manage/components/EmailList.vue
+++ b/src/views/trials/trials-panel/setting/email-manage/components/EmailList.vue
@@ -125,14 +125,14 @@
         <el-table-column v-if="$i18n.locale === 'zh' && isDistinguishCriteria" prop="AttachNameCN"
           :label="$t('trials:emailManageCfg:title:fileName')" show-overflow-tooltip min-width="140">
           <template slot-scope="scope">
-            <span v-if="scope.row.AttachCNPath" @click="handlePreview(scope.row.AttachCNPath)"
+            <span v-if="scope.row.AttachCNPath" @click="handlePreview(scope.row)"
               style="cursor: pointer; color: #428bca">{{ scope.row.AttachNameCN }}</span>
           </template>
         </el-table-column>
         <el-table-column v-if="$i18n.locale === 'en' && isDistinguishCriteria" prop="AttachName"
           :label="$t('trials:emailManageCfg:title:fileName')" show-overflow-tooltip min-width="140">
           <template slot-scope="scope">
-            <span v-if="scope.row.AttachPath" @click="handlePreview(scope.row.AttachPath)"
+            <span v-if="scope.row.AttachPath" @click="handlePreview(scope.row)"
               style="cursor: pointer; color: #428bca">{{ scope.row.AttachName }}</span>
           </template>
         </el-table-column>
@@ -276,6 +276,9 @@ export default {
         (item) => ![4, 7, 8, 31, 32, 21, 26, 27].includes(item.value)
       )
     },
+    isEN() {
+      return this.$i18n.locale !== 'zh'
+    },
   },
   mounted() {
     this.trialId = this.$route.query.trialId
@@ -362,10 +365,26 @@ export default {
       this.currentRow = { ...row }
       this.editDialog.visible = true
     },
-    handlePreview(filePath) {
-      if (filePath) {
-        window.open(this.OSSclientConfig.basePath + filePath, '_blank')
+    handlePreview(row) {
+      let name = null, FilePath = null
+      if (this.isEN) {
+        name = row.AttachName;
+        FilePath = row.AttachPath;
+      } else {
+        name = row.AttachNameCN;
+        FilePath = row.AttachCNPath;
       }
+      this.$preview({
+        path: FilePath,
+        type: 'docx',
+        title: name,
+        isLocal: true
+      })
+      // if (filePath) {
+      //   let path = row.Path || row.FullPath || row.FilePath
+
+      //   window.open(this.OSSclientConfig.basePath + filePath, '_blank')
+      // }
     },
     handleSearch() {
       this.searchData.PageIndex = 1