diff --git a/jero-web/src/components/viewFileModel/index.vue b/jero-web/src/components/viewFileModel/index.vue
index 6dafa860e..49531a79d 100644
--- a/jero-web/src/components/viewFileModel/index.vue
+++ b/jero-web/src/components/viewFileModel/index.vue
@@ -22,7 +22,7 @@
     >
         <span slot="fileOperation" slot-scope="record">
            <a class="text" @click="pdfPreview(record)"
-              :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx'
+              :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx' || record.fileSuffix == '.doc'
          || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
                 {{$t('See')}}
           </a>
@@ -74,7 +74,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id+'&userName='+this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/businessSupport/regulationReport/components/RegulationMonthlyManagement.vue b/jero-web/src/views/businessSupport/regulationReport/components/RegulationMonthlyManagement.vue
index 2b7ab0079..ed6094a76 100644
--- a/jero-web/src/views/businessSupport/regulationReport/components/RegulationMonthlyManagement.vue
+++ b/jero-web/src/views/businessSupport/regulationReport/components/RegulationMonthlyManagement.vue
@@ -213,7 +213,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix === '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + item.fileId + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix === '.docx') {
+        } else if (fileSuffix === '.docx' || fileSuffix === '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + item.fileId + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix === '.xlsx' || fileSuffix === '.xls') {
diff --git a/jero-web/src/views/dashboard/components/monthlyReportRegulations.vue b/jero-web/src/views/dashboard/components/monthlyReportRegulations.vue
index b70c93ce8..122ace1cd 100644
--- a/jero-web/src/views/dashboard/components/monthlyReportRegulations.vue
+++ b/jero-web/src/views/dashboard/components/monthlyReportRegulations.vue
@@ -71,7 +71,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix === '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + item.fileId + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix === '.docx') {
+        } else if (fileSuffix === '.docx' || fileSuffix === '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + item.fileId + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix === '.xlsx' || fileSuffix === '.xls') {
diff --git a/jero-web/src/views/documentManage/library/docDetail/index.vue b/jero-web/src/views/documentManage/library/docDetail/index.vue
index 50a6d18c9..d7ff597ec 100644
--- a/jero-web/src/views/documentManage/library/docDetail/index.vue
+++ b/jero-web/src/views/documentManage/library/docDetail/index.vue
@@ -247,7 +247,7 @@
       >
         <span slot="fileOperation" slot-scope="record">
           <a class="text" @click="pdfPreview(record)"
-             :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx'
+             :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx' || record.fileSuffix == '.doc'
          || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
                 {{$t('See')}}
           </a>
@@ -406,7 +406,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/documentTools/documentComparison/index.vue b/jero-web/src/views/documentTools/documentComparison/index.vue
index 15534f18c..64eaaeb48 100644
--- a/jero-web/src/views/documentTools/documentComparison/index.vue
+++ b/jero-web/src/views/documentTools/documentComparison/index.vue
@@ -403,7 +403,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix === '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + row.fileIdLeft + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix === '.docx') {
+        } else if (fileSuffix === '.docx' || fileSuffix === '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + row.fileIdLeft + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix === '.xlsx' || fileSuffix === '.xls') {
@@ -420,7 +420,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix === '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + row.fileIdRight + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix === '.docx') {
+        } else if (fileSuffix === '.docx' || fileSuffix === '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + row.fileIdRight + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix === '.xlsx' || fileSuffix === '.xls') {
diff --git a/jero-web/src/views/documentTools/searchCenter/components/DocumentLibrary.vue b/jero-web/src/views/documentTools/searchCenter/components/DocumentLibrary.vue
index 237828bc4..362d5d49d 100644
--- a/jero-web/src/views/documentTools/searchCenter/components/DocumentLibrary.vue
+++ b/jero-web/src/views/documentTools/searchCenter/components/DocumentLibrary.vue
@@ -693,7 +693,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/documentTools/searchCenter/components/monthlyReportRegulations.vue b/jero-web/src/views/documentTools/searchCenter/components/monthlyReportRegulations.vue
index fd51c2a98..e37b68e92 100644
--- a/jero-web/src/views/documentTools/searchCenter/components/monthlyReportRegulations.vue
+++ b/jero-web/src/views/documentTools/searchCenter/components/monthlyReportRegulations.vue
@@ -126,7 +126,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + item.file_id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + item.file_id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
@@ -147,7 +147,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id.slice(0, 32) + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id.slice(0, 32) + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/documentTools/searchCenter/components/problemKnowledgeBase.vue b/jero-web/src/views/documentTools/searchCenter/components/problemKnowledgeBase.vue
index 474298ff7..256fb82cb 100644
--- a/jero-web/src/views/documentTools/searchCenter/components/problemKnowledgeBase.vue
+++ b/jero-web/src/views/documentTools/searchCenter/components/problemKnowledgeBase.vue
@@ -262,7 +262,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/documentTools/searchCenter/components/whole.vue b/jero-web/src/views/documentTools/searchCenter/components/whole.vue
index 493f8d71c..70660ed12 100644
--- a/jero-web/src/views/documentTools/searchCenter/components/whole.vue
+++ b/jero-web/src/views/documentTools/searchCenter/components/whole.vue
@@ -167,7 +167,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id.slice(0, 32) + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id.slice(0, 32) + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
@@ -235,7 +235,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + item.file_id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + item.file_id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/documentTools/virtualList/components/virtualListDetails.vue b/jero-web/src/views/documentTools/virtualList/components/virtualListDetails.vue
index 480997186..31e0b904d 100644
--- a/jero-web/src/views/documentTools/virtualList/components/virtualListDetails.vue
+++ b/jero-web/src/views/documentTools/virtualList/components/virtualListDetails.vue
@@ -238,7 +238,7 @@
       >
         <span slot="fileOperation" slot-scope="record">
           <a class="text" @click="pdfPreview(record)" :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx'
-         || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
+         || record.fileSuffix == '.doc' || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
                 {{$t('See')}}
           </a>
           <a class="text" @click="download(record)">
@@ -803,7 +803,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
@@ -820,7 +820,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/processCenter/components/standardContentList.vue b/jero-web/src/views/processCenter/components/standardContentList.vue
index 6408371cf..44174cff2 100644
--- a/jero-web/src/views/processCenter/components/standardContentList.vue
+++ b/jero-web/src/views/processCenter/components/standardContentList.vue
@@ -40,7 +40,7 @@
       >
         <span slot="fileOperation" slot-scope="record">
           <a class="text" @click="pdfPreview(record)"
-             :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx'
+             :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx' || record.fileSuffix == '.doc'
          || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
                 {{$t('See')}}
           </a>
@@ -183,7 +183,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id+'&userName='+this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
@@ -200,7 +200,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + id+'&userName='+this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/projectManagement/components/listOfRegulations.vue b/jero-web/src/views/projectManagement/components/listOfRegulations.vue
index a1c78ba84..f4a5a16c5 100644
--- a/jero-web/src/views/projectManagement/components/listOfRegulations.vue
+++ b/jero-web/src/views/projectManagement/components/listOfRegulations.vue
@@ -356,7 +356,7 @@
       >
         <span slot="fileOperation" slot-scope="record">
            <a class="text" @click="pdfPreview(record)"
-              :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx'
+              :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx' || record.fileSuffix == '.doc'
          || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
                 {{$t('See')}}
           </a>
@@ -2009,7 +2009,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
@@ -2027,7 +2027,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + id + '&userName=' + this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
diff --git a/jero-web/src/views/projectManagement/components/resultReportedUpload.vue b/jero-web/src/views/projectManagement/components/resultReportedUpload.vue
index 5a2e491ef..7c45ecef5 100644
--- a/jero-web/src/views/projectManagement/components/resultReportedUpload.vue
+++ b/jero-web/src/views/projectManagement/components/resultReportedUpload.vue
@@ -211,7 +211,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix === '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id+'&userName='+this.userInfo().username))
-        } else if (fileSuffix === '.docx') {
+        } else if (fileSuffix === '.docx' || fileSuffix === '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix === '.xlsx' || fileSuffix === '.xls') {
diff --git a/jero-web/src/views/projectManagement/historicalVersion/index.vue b/jero-web/src/views/projectManagement/historicalVersion/index.vue
index 5eb6307b2..cd1d9a207 100644
--- a/jero-web/src/views/projectManagement/historicalVersion/index.vue
+++ b/jero-web/src/views/projectManagement/historicalVersion/index.vue
@@ -114,7 +114,7 @@
       >
         <span slot="fileOperation" slot-scope="record">
            <a class="text" @click="pdfPreview(record)"
-              :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx'
+              :disabled="record.fileSuffix == '.pdf' || record.fileSuffix == '.docx' || record.fileSuffix == '.doc'
             || record.fileSuffix == '.xlsx' || record.fileSuffix == '.xls' ? false : true">
                 {{$t('See')}}
           </a>
@@ -464,7 +464,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + fileQuery.id+'&userName='+this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + fileQuery.id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {
@@ -481,7 +481,7 @@
         let fileSuffix = fileName.substring(index1, index2)
         if (fileSuffix == '.pdf') {
           window.open('/pdf/web/viewer.html?file=' + encodeURIComponent('/jero-boot/sys/common/pdf/viewFile?id=' + id+'&userName='+this.userInfo().username))
-        } else if (fileSuffix == '.docx') {
+        } else if (fileSuffix == '.docx' || fileSuffix == '.doc') {
           let url = window._CONFIG['onlinePreviewDomainURL'] + '?url=' + Base64.encode(this.downLoadFileUrl + '/' + id + fileSuffix)
           window.open(url, '_blank')
         } else if (fileSuffix == '.xlsx' || fileSuffix == '.xls') {