diff --git a/src/main/resources/templates/admin/business/process-edit.ftl b/src/main/resources/templates/admin/business/process-edit.ftl
index be55c17..5e1ff5f 100644
--- a/src/main/resources/templates/admin/business/process-edit.ftl
+++ b/src/main/resources/templates/admin/business/process-edit.ftl
@@ -229,9 +229,11 @@
                            name="files[]"
                            :on-remove="handleRemove"
                            :before-remove="beforeRemove"
+                           :before-upload="beforeUpload"
                            :on-success="handleFileUploaded"
                            :limit="10" :file-list="fileList"
-                           :on-exceed="handleExceed">
+                           :on-exceed="handleExceed"
+                           accept=".rar,.zip,.7z,.doc,.docx,.pdf,.xls,.xlsx,.png,.jpg,.jpeg,.gif,.bmp">
                   <el-button size="small" type="primary">点击上传</el-button>
                   <div slot="tip" class="el-upload__tip">只能上传PDF、excel、word、图片、压缩包，且不超过50MB</div>
                 </el-upload>
@@ -294,6 +296,7 @@
                 <template slot-scope="scope">
                   <el-upload :file-list="scope.row.fileList"
                              :limit="10" size="mini" name="files[]" action="${base}/file/upload"
+                             accept=".rar,.zip,.7z,.doc,.docx,.pdf,.xls,.xlsx,.png,.jpg,.jpeg,.gif,.bmp"
                              :on-remove="(_, fileList) => handleSupplierMaterialRemove(scope, fileList)"
                              :before-remove="(file, fileList) => beforeSupplierMaterialRemove(scope, file, fileList)"
                              :on-success="(response, file, fileList) => handleSupplierMaterialFileUploaded(scope, response, file, fileList)"
@@ -971,6 +974,13 @@
         return this.$confirm("确定移除 " + file.name + "？");
       },
 
+      beforeUpload(file) {
+        if (file.size > 50 * 1024 * 1024) {
+          this.$message.warning("上传文件大小不能超过 50MB");
+          return false;
+        }
+      },
+
       handleFileUploaded(response, file, fileList) {
         if (response.success) {
           this.fileList = fileList
diff --git a/src/main/resources/templates/admin/business/process-new.ftl b/src/main/resources/templates/admin/business/process-new.ftl
index 3cbee55..ad73f16 100644
--- a/src/main/resources/templates/admin/business/process-new.ftl
+++ b/src/main/resources/templates/admin/business/process-new.ftl
@@ -109,7 +109,7 @@
           </div>
         </el-dialog>
 
-        <el-dialog title="预算采购明细表" :visible="procurementDetailSelectorVisible" v-cloak width="90%" :close-on-click-modal="false">
+        <el-dialog title="预算采购明细表" :visible.sync="procurementDetailSelectorVisible" v-cloak width="90%" :close-on-click-modal="false">
 
           <el-table border :data="procurementDetails">
             <el-table-column type="index" :index="1" label="序号" fixed></el-table-column>
@@ -342,8 +342,10 @@
                            action="${base}/file/upload"
                            name="files[]"
                            :limit="10"
+                           accept=".rar,.zip,.7z,.doc,.docx,.pdf,.xls,.xlsx,.png,.jpg,.jpeg,.gif,.bmp"
                            :on-remove="handleRemove"
                            :on-exceed="handleExceed"
+                           :before-upload="beforeUpload"
                            :before-remove="beforeRemove"
                            :on-success="handleFileUploaded">
                   <el-button size="small" type="primary">点击上传</el-button>
@@ -412,6 +414,7 @@
                     </a>
                   </el-tag>
                   <el-upload v-else :limit="10" size="mini" name="files[]" action="${base}/file/upload"
+                             accept=".rar,.zip,.7z,.doc,.docx,.pdf,.xls,.xlsx,.png,.jpg,.jpeg,.gif,.bmp"
                              :on-remove="(_, fileList) => handleSupplierMaterialRemove(scope, fileList)"
                              :before-remove="(file, fileList) => beforeSupplierMaterialRemove(scope, file, fileList)"
                              :on-success="(response, file, fileList) => handleSupplierMaterialFileUploaded(scope, response, file, fileList)"
@@ -1141,6 +1144,13 @@
         return this.$confirm("确定移除 " + file.name + "？");
       },
 
+      beforeUpload(file) {
+        if (file.size > 50 * 1024 * 1024) {
+          this.$message.warning("上传文件大小不能超过 50MB");
+          return false;
+        }
+      },
+
       handleFileUploaded(response, file, fileList) {
         if (response.success) {
           this.fileList = fileList