diff --git a/src/api/file-api.js b/src/api/file-api.js
index fa131bb..35ce9a5 100644
--- a/src/api/file-api.js
+++ b/src/api/file-api.js
@@ -471,4 +471,13 @@ export default {
       data
     })
   },
+  // 获取office文件历史
+  getOfficeHistoryList: function(params) {
+    return request({
+      url: '/history/office/list',
+      method: 'get',
+      params,
+    })
+  },
+
 }
diff --git a/src/components/HistoryPopover/index.vue b/src/components/HistoryPopover/index.vue
index 1e3a95a..a90e779 100644
--- a/src/components/HistoryPopover/index.vue
+++ b/src/components/HistoryPopover/index.vue
@@ -1,223 +1,468 @@
 <template>
-  <div>
-    <el-popover
-      v-if="hasHistoryVersion"
-      style="margin-right: 15px"
-      :visible-arrow="false"
-      :popper-class="(lightTheme ? 'file-history-popover' : 'dark-file-history-popover') + ' history-popover'"
-      placement="bottom"
-      @show="popoverShow"
-      @hide="popoverHide"
-      v-model="historyListPopoverVisible"
-      trigger="manual">
-      <el-table :data="fileHistoryList" height="300" row-class-name="file-history-row" :class="lightTheme? 'file-history-list' : 'dark-file-history-list'">
-        <el-table-column show-overflow-tooltip width="200" property="metadata.filename" label="文件名"></el-table-column>
-        <el-table-column width="190" property="metadata.time" label="版本日期"></el-table-column>
-        <el-table-column label="操作" width="210">
-          <template slot-scope="scope">
-            <div style="display: flex">
-              <el-button round
-                size="mini"
-                :class="lightTheme?'':'dark-button'"
-                @click="viewHistoryFile(scope.row, true, false)" :loading="historyOperationLoading">预览</el-button>
-              <el-popover
-                placement="bottom"
-                width="310"
-                :popper-class="(lightTheme ? 'file-history-popover' : 'dark-file-history-popover') + ' delete-' + scope.row.id"
-                style="margin: 0 10px;"
-                :visible-arrow="false"
-                trigger="click">
-                <p class="el-popconfirm__main">
-                  <i class="el-popconfirm__icon el-icon-question" style="color: rgb(255, 153, 0);"></i>
-                  {{'确定要恢复到'+ scope.row.metadata.time +'吗？当前内容将被覆盖!'}}
-                </p>
-                <div style="text-align: right; margin: 0">
-                  <el-button round size="mini" type="text" @click="cancelRecovery(scope.row.id)">取消</el-button>
-                  <el-button round type="primary" size="mini" @click="confirmRecoveryHistoryFile(scope.row)">确定</el-button>
-                </div>
-                <el-button round slot="reference" size="mini" :id="'recoveryVersionBtn-'+scope.row.id" type="warning" :loading="historyOperationLoading">恢复</el-button>
-              </el-popover>
-              <el-popover
-                placement="bottom"
-                width="310"
-                :popper-class="(lightTheme ? 'file-history-popover' : 'dark-file-history-popover') + ' delete-' + scope.row.id"
-                :visible-arrow="false"
-                trigger="click">
-                <p class="el-popconfirm__main">
-                  <i class="el-popconfirm__icon el-icon-question" style="color: rgb(255, 153, 0);"></i>
-                  {{'确定要删除'+ scope.row.metadata.time +'吗？这将永久删除该历史版本!'}}
-                </p>
-                <div style="text-align: right; margin: 0">
-                  <el-button round size="mini" type="text" @click="cancelDelete(scope.row.id)">取消</el-button>
-                  <el-button round type="primary" size="mini" @click="confirmDeleteHistoryFile(scope.row.id)">确定</el-button>
-                </div>
-                <el-button round slot="reference" size="mini" :id="'deleteVersionBtn-'+scope.row.id" type="danger" :loading="historyOperationLoading">删除</el-button>
-              </el-popover>
+  <el-popover
+    ref="historyPopover"
+    :value="historyListPopoverVisible"
+    style="margin-right: 15px"
+    :visible-arrow="false"
+    :popper-class="(lightTheme ? 'file-history-popover' : 'dark-file-history-popover') + ' version-timeline-popover'"
+    placement="bottom"
+    width="400"
+    trigger="manual"
+    @show="popoverShow"
+    @hide="popoverHide"
+  >
+    <div :class="lightTheme ? 'version-history-timeline' : 'dark-version-history-timeline'">
+      <div class="scrollbar-wrapper" @scroll="handleScroll">
+        <div class="timeline-container-scrollbar">
+          <div v-if="loading && fileHistoryList.length === 0" class="timeline-loading">加载中...</div>
+          <div v-if="!loading && fileHistoryList.length === 0 && finished" class="timeline-empty">暂无历史版本</div>
+          <div v-for="(item, index) in fileHistoryList" :key="item.id" class="timeline-item">
+            <div class="timeline-icon">
+              <el-avatar :src="imageUrl + item.metadata.operator" size="medium" icon="el-icon-user-solid"></el-avatar>
             </div>
-          </template>
-        </el-table-column>
-      </el-table>
+            <div class="timeline-line" v-if="index !== fileHistoryList.length - 1"></div>
+            <div class="timeline-content">
+              <div class="timeline-header">
+                <span class="timeline-date">{{ item.metadata.time }}</span>
+                <span class="version-filename" :title="item.metadata.filename">{{ item.metadata.filename }}</span>
+              </div>
+              <div class="timeline-second-line">
+                <div><span class="timeline-operator">{{ item.metadata.operator }}</span></div>
+                <div class="timeline-actions">
+                  <el-button round size="mini" :class="lightTheme ? '' : 'dark-button'"
+                             @click="viewHistoryFile(item, true, false)" :loading="historyOperationLoading">预览
+                  </el-button>
 
-      <el-button round slot="reference" :style="versionBtnStyle" ref="versionBtn" :size="buttonSize" :class="lightTheme?' history-version-btn':'dark-button history-version-btn'" @click="showOrHidePopover">历史版本</el-button>
-    </el-popover>
-  </div>
+                  <el-popover placement="bottom" width="310"
+                              :popper-class="(lightTheme ? 'file-history-popover' : 'dark-file-history-popover') + ' recovery-' + item.id"
+                              :visible-arrow="false" trigger="click">
+                    <p class="el-popconfirm__main"><i class="el-popconfirm__icon el-icon-question"
+                                                      style="color: rgb(255, 153, 0);"></i>{{ '确定要恢复到' + item.metadata.time + '吗？当前内容将被覆盖!'
+                      }}
+                    </p>
+                    <div style="text-align: right; margin: 0">
+                      <el-button round size="mini" type="text" @click="cancelRecovery(item.id)">取消</el-button>
+                      <el-button round type="primary" size="mini" @click="confirmRecoveryHistoryFile(item)">确定
+                      </el-button>
+                    </div>
+                    <el-button round slot="reference" size="mini" :id="'recoveryVersionBtn-'+item.id" type="warning"
+                               :loading="historyOperationLoading">恢复
+                    </el-button>
+                  </el-popover>
+
+                  <el-popover placement="bottom" width="310"
+                              :popper-class="(lightTheme ? 'file-history-popover' : 'dark-file-history-popover') + ' delete-' + item.id"
+                              :visible-arrow="false" trigger="click">
+                    <p class="el-popconfirm__main"><i class="el-popconfirm__icon el-icon-question"
+                                                      style="color: rgb(255, 153, 0);"></i>{{ '确定要删除' + item.metadata.time + '吗？这将永久删除该历史版本!'
+                      }}
+                    </p>
+                    <div style="text-align: right; margin: 0">
+                      <el-button round size="mini" type="text" @click="cancelDelete(item.id)">取消</el-button>
+                      <el-button round type="primary" size="mini" @click="confirmDeleteHistoryFile(item.id)">确定
+                      </el-button>
+                    </div>
+                    <el-button round slot="reference" size="mini" :id="'deleteVersionBtn-'+item.id" type="danger"
+                               :loading="historyOperationLoading">删除
+                    </el-button>
+                  </el-popover>
+                </div>
+              </div>
+            </div>
+          </div>
+          <div v-if="loading && fileHistoryList.length > 0" class="timeline-loading-more">加载中...</div>
+        </div>
+      </div>
+    </div>
+
+    <el-button
+      slot="reference"
+      round
+      :style="versionBtnStyle"
+      :size="buttonSize"
+      :class="lightTheme ? ' history-version-btn' : 'dark-button history-version-btn'"
+      @click="showOrHidePopover"
+    >
+      历史版本
+    </el-button>
+  </el-popover>
 </template>
 
 <script>
-import historyApi from "@/api/file-history"
+import historyApi from '@/api/file-history'
 
 export default {
-  name: "history-popover",
+  name: 'history-popover',
   props: {
     hasHistoryVersion: {
-      type: Object,
-      default: function () {
-        return {metadata: {}}
-      }
+      type: Object, // 注意：这里是 Object，虽然通常用 Boolean，但为保持兼容性，维持原样
+      default: function() {
+        return { metadata: {} }
+      },
     },
-    lightTheme: {
-      type: Boolean,
-      default: true
-    },
-    historyListPopoverVisible: {
-      type: Boolean,
-      default: false
-    },
-    historyOperationLoading: {
-      type: Boolean,
-      default: false
-    },
-    saved: {
-      type: Boolean,
-      default: true
-    },
-    buttonSize: {
-      type: String,
-      default: 'mini'
-    },
-    transparent: {
-      type: Boolean,
-      default: false
+    lightTheme: { type: Boolean, default: true },
+    historyListPopoverVisible: { type: Boolean, default: false },
+    historyOperationLoading: { type: Boolean, default: false },
+    saved: { type: Boolean, default: true },
+    buttonSize: { type: String, default: 'mini' },
+    transparent: { type: Boolean, default: false },
+  },
+  data() {
+    return {
+      imageUrl: `${process.env.VUE_APP_BASE_API}/view/thumbnail/user/`,
+      fileHistoryList: [],
+      loading: false,
+      finished: false,
+      historyPageIndex: 1,
+      historyPageSize: 20,
+      loadApiFunction: null,
+      loadApiParams: {},
     }
   },
   computed: {
     versionBtnStyle() {
       if (this.transparent) {
         return 'background: #00000000;border: 0;'
-      } else {
-        return ''
       }
-    }
-  },
-  data() {
-    return {
-      fileHistoryList: [],
-      recoveryHistoryListenerMap: new Map(),
-      deleteHistoryListenerMap: new Map(),
-      historyPageIndex: 1,
-      historyPageSize: 50
-    }
+      return ''
+    },
   },
   watch: {
     historyListPopoverVisible(value) {
       if (value) {
         document.getElementById('app').addEventListener('click', this.onGlobalClick)
       } else {
-        // destroy elementListeners
         document.getElementById('app').removeEventListener('click', this.onGlobalClick)
       }
     },
   },
   methods: {
+    /**
+     * @public
+     */
     loadHistoryList(id) {
-      if (!this.$store.state.user.token || !this.$store.state.user.name) {
-        return
+      if (!this.$store.state.user.token || !this.$store.state.user.name) return
+      this.resetState()
+      this.loadApiFunction = historyApi.fileHistoryList
+      this.loadApiParams = { fileId: id, username: this.$store.state.user.name }
+      this._internalLoadHistory()
+    },
+
+    /**
+     * @public
+     */
+    loadHistoryPathList(pathname) {
+      if (!this.$store.getters.token) return
+      this.resetState()
+      this.loadApiFunction = historyApi.fileHistoryPathList
+      this.loadApiParams = { path: encodeURI(pathname), username: this.$store.state.user.name }
+      this._internalLoadHistory()
+    },
+
+    // --- 内部方法 ---
+
+    _internalLoadHistory(isLoadMore = false) {
+      if (this.loading || (isLoadMore && this.finished)) return
+
+      if (!isLoadMore) {
+        this.historyPageIndex = 1
+        this.fileHistoryList = []
+      } else {
+        this.historyPageIndex++
       }
-      historyApi.fileHistoryList({fileId: id, username: this.$store.state.user.name, pageIndex: this.historyPageIndex, pageSize: this.historyPageSize}).then((res) => {
-        if (res.count && res.count > 0) {
-          this.fileHistoryList = res.data
-          this.$emit('update:hasHistoryVersion', true)
-        } else {
-          this.$emit('update:hasHistoryVersion', false)
+
+      this.loading = true
+      const params = {
+        ...this.loadApiParams,
+        pageIndex: this.historyPageIndex,
+        pageSize: this.historyPageSize,
+      }
+
+      this.loadApiFunction(params).then(res => {
+        if (res.data && res.data.length > 0) {
+          this.fileHistoryList.push(...res.data)
         }
+        this.finished = this.fileHistoryList.length >= res.count
+
+        if (this.loadApiFunction === historyApi.fileHistoryList) {
+          this.$emit('update:hasHistoryVersion', res.count > 0)
+        } else {
+          this.$emit('loadHistoryPathListSuccess', { res, pathname: this.loadApiParams.path })
+        }
+      }).catch(err => {
+        console.error('加载历史版本失败', err)
+        if (isLoadMore) this.historyPageIndex--
+      }).finally(() => {
+        this.loading = false
       })
     },
-    loadHistoryPathList(pathname) {
-      if (!this.$store.getters.token) {
-        return
+
+    resetState() {
+      this.fileHistoryList = []
+      this.historyPageIndex = 1
+      this.finished = false
+      this.loading = false
+      const scrollWrapper = this.$el ? this.$el.querySelector('.scrollbar-wrapper') : null
+      if (scrollWrapper) scrollWrapper.scrollTop = 0
+    },
+
+    handleScroll(e) {
+      const { scrollTop, scrollHeight, clientHeight } = e.target
+      if (scrollHeight - scrollTop - clientHeight < 100) {
+        this._internalLoadHistory(true)
       }
-      historyApi.fileHistoryPathList({path: encodeURI(pathname), username: this.$store.state.user.name, pageIndex: this.historyPageIndex, pageSize: this.historyPageSize}).then((res) => {
-        this.fileHistoryList = res.data
-        this.$emit('loadHistoryPathListSuccess', {res: res, pathname: pathname})
-      })
     },
     onGlobalClick(event) {
-      let eventClass = event.target.getAttribute('class') || event.target.parentElement.getAttribute('class')
-      if (eventClass && eventClass.indexOf('history-version-btn') > -1) {
+      let eventClass = event.target.getAttribute('class') || (event.target.parentElement ? event.target.parentElement.getAttribute('class') : '')
+      if (eventClass && eventClass.includes('history-version-btn')) {
         return
       }
       if (this.historyListPopoverVisible) {
         this.$emit('update:historyListPopoverVisible', false)
       }
-      if (event.target.getAttribute("data-tab") === "file") {
+      // 这段逻辑非常特定，必须保留
+      if (event.target.getAttribute('data-tab') === 'file') {
         setTimeout(() => {
           let parentDoc = document.querySelector('.component-only-office')
-          let doc = parentDoc.getElementsByTagName('iframe')[0].contentWindow.document
-          doc.getElementById('fm-btn-history').style.display = 'none'
+          if (parentDoc) {
+            let doc = parentDoc.getElementsByTagName('iframe')[0].contentWindow.document
+            let btn = doc.getElementById('fm-btn-history')
+            if (btn) btn.style.display = 'none'
+          }
         })
       }
     },
+
     popoverShow() {
       this.$emit('update:historyListPopoverVisible', true)
     },
-    showOrHidePopover() {
-      if (this.historyListPopoverVisible) {
-        this.$emit('update:historyListPopoverVisible', false)
-      } else {
-        this.$emit('update:historyListPopoverVisible', true)
-      }
-    },
     popoverHide() {
       this.$emit('update:historyListPopoverVisible', false)
     },
-    viewHistoryFile(historyInfo, diff, recovery) {
-      this.$emit('viewHistoryFile', {historyInfo: historyInfo, diff: diff, recovery: recovery})
+    showOrHidePopover() {
+      this.$emit('update:historyListPopoverVisible', !this.historyListPopoverVisible)
     },
+    viewHistoryFile(historyInfo, diff, recovery) {
+      this.$emit('viewHistoryFile', { historyInfo, diff, recovery })
+    },
+
     cancelDelete(id) {
-      document.getElementById('deleteVersionBtn-'+id).click()
+      document.getElementById('deleteVersionBtn-' + id).click()
     },
     cancelRecovery(id) {
-      document.getElementById('recoveryVersionBtn-'+id).click()
+      document.getElementById('recoveryVersionBtn-' + id).click()
     },
+
     confirmRecoveryHistoryFile(historyInfo) {
       if (!this.saved) {
-        this.$message({type: 'info', message: "请先保存当前修改的内容"})
+        this.$message({ type: 'info', message: '请先保存当前修改的内容' })
         return
       }
       this.cancelRecovery(historyInfo.id)
       this.$emit('update:historyOperationLoading', true)
-      historyApi.recoveryHistory({id: historyInfo.id}).then((res) => {
-        this.$emit('recoverySuccess', {historyInfo: historyInfo, result: res})
+      historyApi.recoveryHistory({ id: historyInfo.id }).then((res) => {
+        this.$emit('recoverySuccess', { historyInfo, result: res })
       })
     },
+
     confirmDeleteHistoryFile(id) {
       this.cancelDelete(id)
       this.$emit('update:historyOperationLoading', true)
-      historyApi.deleteHistory({id: id}).then(() => {
+      historyApi.deleteHistory({ id: id }).then(() => {
         this.$emit('update:historyOperationLoading', false)
-        this.$message({message: '删除成功',type: 'success'})
+        this.$message({ message: '删除成功', type: 'success' })
         let deleteIndex = this.fileHistoryList.findIndex(fileHistory => fileHistory.id === id)
         this.fileHistoryList.splice(deleteIndex, 1)
         if (this.fileHistoryList.length < 1) {
           this.$emit('update:hasHistoryVersion', false)
         }
       })
-    }
-  }
+    },
+  },
 }
-
 </script>
 
-<style scoped>
+<style>
+/* 非 Scoped 样式 */
+.file-history-popover {
+  padding: 0 !important;
+  border-radius: 8px !important;
+  background-color: rgba(255, 255, 255, .75);
+  -webkit-backdrop-filter: blur(16px) saturate(180%);
+  backdrop-filter: blur(16px) saturate(180%);
+
+  .el-popconfirm {
+    width: 310px;
+  }
+
+}
+
+.dark-file-history-popover {
+  background-color: rgba(46, 46, 46, .75);
+  -webkit-backdrop-filter: blur(16px) saturate(180%);
+  backdrop-filter: blur(16px) saturate(180%);
+  color: #b7b7b7;
+  border: 1px solid #2e2e30;
+}
 
 </style>
+
+<style scoped>
+.version-history-timeline {
+  height: 100%;
+}
+
+.dark-version-history-timeline {
+  .timeline-date {
+    color: #b7b7b7;
+  }
+
+  .timeline-icon {
+    background: #3e3e3e;
+  }
+
+  .timeline-operator {
+    color: #b7b7b7;
+  }
+
+  .version-filename {
+    color: #b7b7b7;
+  }
+
+  .timeline-line {
+    background: #3e3e3e;
+  }
+
+  .dark-button {
+    background: #3e3e3e;
+    border: 1px solid #3e3e3e;
+    color: #ffffff;
+  }
+
+  .dark-button:hover {
+    color: #409EFF;
+    background-color: #181818;
+  }
+
+  .el-avatar {
+    background: #181818;
+  }
+
+}
+
+.scrollbar-wrapper {
+  height: 400px;
+  overflow-y: auto;
+  position: relative;
+}
+
+.scrollbar-wrapper::-webkit-scrollbar {
+  width: 6px;
+  background: transparent;
+}
+
+.scrollbar-wrapper::-webkit-scrollbar-thumb {
+  background: rgba(180, 180, 180, 0.48);
+  border-radius: 6px;
+}
+
+.timeline-container-scrollbar {
+  padding: 10px 15px 10px 20px;
+}
+
+.timeline-item {
+  position: relative;
+  display: flex;
+  padding: 15px 0;
+}
+
+.timeline-icon {
+  position: relative;
+  z-index: 2;
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+  background-color: #f0f2f5;
+}
+
+.timeline-line {
+  position: absolute;
+  left: 20px;
+  top: 45px;
+  bottom: -35px;
+  width: 1px;
+  background-color: #e1e4e8;
+  z-index: 1;
+}
+
+.timeline-content {
+  margin-left: 16px;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+}
+
+.timeline-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px;
+}
+
+.timeline-date {
+  font-size: 14px;
+  color: #24292e;
+  font-weight: 500;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 220px;
+}
+
+.version-filename {
+  font-size: 12px;
+  color: #586069;
+  flex-shrink: 0;
+  max-width: 120px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.timeline-second-line {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  justify-content: space-between;
+}
+
+.timeline-operator {
+  color: #586069;
+  font-weight: bold;
+}
+
+.timeline-actions {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.timeline-actions .el-button {
+  margin: 0 !important;
+}
+
+.timeline-loading, .timeline-empty, .timeline-loading-more {
+  text-align: center;
+  color: #909399;
+  padding: 20px 0;
+  font-size: 14px;
+}
+
+.el-popconfirm__main {
+  margin: 12px 0;
+}
+</style>
diff --git a/src/components/Timeline/index.vue b/src/components/Timeline/index.vue
index f505256..6aa2ae7 100644
--- a/src/components/Timeline/index.vue
+++ b/src/components/Timeline/index.vue
@@ -236,9 +236,9 @@ export default {
 .timeline-line {
   position: absolute;
   left: 20px; /* (Avatar宽度 / 2) */
-  top: 45px;  /* 大约是 Avatar 下方开始 */
+  top: 50px;  /* 大约是 Avatar 下方开始 */
   /* bottom: 0; */ /* 不再使用 bottom */
-  height: calc(100% - 40px); /* 从 Avatar 下方到底部 */
+  height: calc(100% - 30px); /* 从 Avatar 下方到底部 */
   width: 1px;
   background-color: #e1e4e8;
   z-index: 1;
diff --git a/src/components/office/OnlyOfficeEditor.vue b/src/components/office/OnlyOfficeEditor.vue
index 8e38057..c8e3d1a 100644
--- a/src/components/office/OnlyOfficeEditor.vue
+++ b/src/components/office/OnlyOfficeEditor.vue
@@ -211,22 +211,43 @@ export default {
       this.docEditorConfig.document.key = key ? key : this.fileKey
       this.docEditor = new DocsAPI.DocEditor(this.id, this.docEditorConfig)
     },
-    onRequestHistoryData(event, historyInfo, url) {
-      let historyConfig = {
-        "fileType": this.fileType,
-        "key": `${new Date(historyInfo.metadata.time).getTime()}-${SparkMD5.hash(this.file.id)}`,
-        "url":  url,
-        "version": historyInfo.metadata.time,
+    onRequestHistoryData(event, historyInfo, historyUrl) {
+      let historyConfig;
+      if (historyInfo && historyUrl){
+        historyConfig = {
+          "fileType": this.fileType,
+          "key": `${new Date(historyInfo.metadata.time).getTime()}-${SparkMD5.hash(this.file.id)}`,
+          "url":  historyUrl,
+          "version": historyInfo.metadata.time,
+        }
+      } else {
+        historyInfo = this.fileHistoryDateList.find(historyInfo => historyInfo.version === event.data)
+        console.log('historyInfo', historyInfo)
+        historyUrl = window.location.origin + fileConfig.previewHistoryUrl(historyInfo.key, this.$store.state.user.name, this.$store.state.user.token)
+        historyConfig = {
+          "fileType": this.fileType,
+          "key": historyInfo.key,
+          "url": historyUrl,
+          "version": historyInfo.version,
+        }
       }
       api.getOfficeJwt(historyConfig).then(res => {
         historyConfig.token = res.data
         this.docEditor.setHistoryData(historyConfig)
       })
     },
+    onRequestHistoryClose() {
+      console.log('onRequestHistoryClose')
+      this.reloadDocument()
+    },
     onRequestHistory() {
-      this.docEditor.refreshHistory({
-        "currentVersion": 'currentVersion',
-        "history": []
+      api.getOfficeHistoryList({fileId: this.file.id, pageSize: 100, pageIndex: 1}).then(res => {
+        const currentVersion = res.data.length + 1
+        this.fileHistoryDateList = res.data
+        this.docEditor.refreshHistory({
+          "currentVersion": currentVersion,
+          "history": this.fileHistoryDateList
+        })
       })
     },
     getType(type) {
@@ -345,6 +366,7 @@ export default {
         "onDocumentStateChange": this.onDocumentStateChange,
         "onRequestHistory": this.onRequestHistory,
         "onRequestHistoryData": this.onRequestHistoryData,
+        "onRequestHistoryClose": this.onRequestHistoryClose,
       }
       this.$nextTick(() => {
         this.titleObserver = null
diff --git a/src/components/preview/FileDetails.vue b/src/components/preview/FileDetails.vue
index 3214841..79f45f2 100644
--- a/src/components/preview/FileDetails.vue
+++ b/src/components/preview/FileDetails.vue
@@ -83,6 +83,9 @@
           <el-form-item label="位置:" class="details-position">
             <span><a :href="pathUrl" v-tooltip="{content: '文件所在位置', placement: 'bottom'}">{{ filepath }}</a></span>
           </el-form-item>
+          <el-form-item label="SHA265:">
+            <span> {{ file.etag }}</span>
+          </el-form-item>
           <el-form-item label="上传时间:">
             <span>{{ file.uploadDate }}</span>
           </el-form-item>
diff --git a/src/styles/index.scss b/src/styles/index.scss
index de614c5..63ac178 100644
--- a/src/styles/index.scss
+++ b/src/styles/index.scss
@@ -376,48 +376,6 @@ input {
 
 }
 
-.file-history-popover {
-  .el-popconfirm {
-    width: 310px;
-  }
-}
-.dark-file-history-popover {
-  background-color: #202021;
-  color: #b7b7b7;
-  border: 1px solid #2e2e30;
-  .el-popconfirm {
-    width: 310px;
-  }
-}
-
-.dark-file-history-list.el-table--enable-row-hover {
-  .el-table__body tr:hover>td {
-    background-color: #2e2e30;
-    color: #fff;
-  }
-}
-
-.dark-file-history-list.el-table {
-  background-color: #202021;
-  tr,th,td {
-    background-color: #202021;
-    color: #b7b7b7;
-    border-bottom: 1px solid #3e3e3e;
-  }
-
-  .dark-button {
-    background: #3e3e3e;
-    border: 1px solid #3e3e3e;
-    color: #ffffff;
-  }
-  .dark-button:hover {
-    color: #409EFF;
-    background-color: #181818;
-  }
-}
-.dark-file-history-list.el-table::before {
-  background-color: #3e3e3e;
-}
 kbd {
   display: inline-block;
   margin-left: 3px;