diff --git a/src/views/datalink/modules/SliceUpload.vue b/src/views/datalink/modules/SliceUpload.vue
index 18fb017..8e60791 100644
--- a/src/views/datalink/modules/SliceUpload.vue
+++ b/src/views/datalink/modules/SliceUpload.vue
@@ -233,14 +233,15 @@ export default {
 
     buildFileFormData (fileName, fileSize, md5Value, shareTotal, shareIndex, file, fileShare) {
       const formData = new FormData()
+      formData.append('fileShare', fileShare)
       formData.append('fileName', fileName)
+      formData.append('fileSuffix', fileName.substring(fileName.lastIndexOf('.')))
       formData.append('fileSize', fileSize)
-      formData.append('fileExt', fileName.substring(fileName.lastIndexOf('.')))
       formData.append('md5Value', md5Value)
       formData.append('shareTotal', shareTotal)
       formData.append('shareIndex', shareIndex)
+      formData.append('currShareM5', currShareM5)
       formData.append('file', file)
-      formData.append('fileShare', fileShare)
       formData.append("dataLinkType",this.dataLinkType);
       return formData
     },
diff --git a/src/views/fileManage/modules/SliceUpload.vue b/src/views/fileManage/modules/SliceUpload.vue
index 34e26c5..2b0d559 100644
--- a/src/views/fileManage/modules/SliceUpload.vue
+++ b/src/views/fileManage/modules/SliceUpload.vue
@@ -231,17 +231,19 @@ export default {
       })
     },
 
-    buildFileFormData (fileName, fileSize, md5Value, shareTotal, shareIndex, file, fileShare) {
+    buildFileFormData (fileName, fileSize, md5Value, shareTotal, shareIndex, file, fileShare,currShareM5) {
       const formData = new FormData()
+      formData.append('dirId', this.dirId)
+      formData.append('fileShare', fileShare)
       formData.append('fileName', fileName)
+      formData.append('fileSuffix', fileName.substring(fileName.lastIndexOf('.')))
       formData.append('fileSize', fileSize)
-      formData.append('fileExt', fileName.substring(fileName.lastIndexOf('.')))
       formData.append('md5Value', md5Value)
       formData.append('shareTotal', shareTotal)
       formData.append('shareIndex', shareIndex)
+      formData.append('currShareM5', currShareM5)
       formData.append('file', file)
-      formData.append('fileShare', fileShare)
-      formData.append('dirId', this.dirId)
+      
       return formData
     },
 
@@ -261,7 +263,7 @@ export default {
           currentRow.uploadStatus = 2
           currentRow.result = res
         } else { // 未存在，走上传逻辑
-          const formData = this.buildFileFormData(file.name, file.size, fileMD5Value, 0, 0, file, false)
+          const formData = this.buildFileFormData(file.name, file.size, fileMD5Value, 0, 0, file, false,fileMD5Value)
           const url = '/file/uoloadFile'
           try {
             const res = await postAction(url, formData)
@@ -354,7 +356,7 @@ export default {
         // 得到当前需要上传的分片文件
         const currentInfo = this.getSlicingInfo(file, currIndex, slicingSize)
         const result = new File([currentInfo], currIndex, { type: file.type, lastModified: Date.now() })
-        const formData = this.buildFileFormData(file.name, file.size, this.fileMD5[file.uid], sumSlicingCount, currIndex, result, true)
+        const formData = this.buildFileFormData(file.name, file.size, this.fileMD5[file.uid], sumSlicingCount, currIndex, result, true,this.fileMD5[file.uid])
 
         // 开始上传
         const url = '/file/uoloadFile'