diff --git a/application/admin/view/dashboard/task_complete.html b/application/admin/view/dashboard/task_complete.html
index df7f4d0..1d8fd4f 100644
--- a/application/admin/view/dashboard/task_complete.html
+++ b/application/admin/view/dashboard/task_complete.html
@@ -27,7 +27,7 @@
             <div class="input-group">
                 <input id="c-prove_file_path" class="form-control" size="50" name="row[prove_file_path]" type="text" value="">
                 <div class="input-group-addon no-border no-padding">
-                    <span><button type="button" id="plupload-path" class="btn btn-danger plupload" data-input-id="c-prove_file_path" data-mimetype="*" data-multiple="true" data-preview-id="p-path"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                    <span><button type="button" id="plupload-path" class="btn btn-danger plupload" data-input-id="c-prove_file_path" data-mimetype="*" data-multiple="false" data-preview-id="p-path"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
                 </div>
                 <span class="msg-box n-right" for="c-prove_file_path"></span>
             </div>
diff --git a/application/admin/view/oa/doc/add.html b/application/admin/view/oa/doc/add.html
index e33e5cf..3485802 100644
--- a/application/admin/view/oa/doc/add.html
+++ b/application/admin/view/oa/doc/add.html
@@ -24,8 +24,8 @@
             <div class="input-group">
                 <input id="c-path" data-rule="required" class="form-control" size="50" name="row[path]" type="text" value="">
                 <div class="input-group-addon no-border no-padding">
-                    <span><button type="button" id="plupload-path" class="btn btn-danger plupload" data-input-id="c-path" data-mimetype="*" data-multiple="true" data-preview-id="p-path"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
-                    <span><button type="button" id="fachoose-path" class="btn btn-primary fachoose" data-input-id="c-path" data-mimetype="*" data-multiple="true"><i class="fa fa-list"></i> {:__('Choose')}</button></span>
+                    <span><button type="button" id="plupload-path" class="btn btn-danger plupload" data-input-id="c-path" data-mimetype="*" data-multiple="false" data-preview-id="p-path"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                    <span><button type="button" id="fachoose-path" class="btn btn-primary fachoose" data-input-id="c-path" data-mimetype="*" data-multiple="false"><i class="fa fa-list"></i> {:__('Choose')}</button></span>
                 </div>
                 <span class="msg-box n-right" for="c-path"></span>
             </div>
diff --git a/application/admin/view/oa/doc/edit.html b/application/admin/view/oa/doc/edit.html
index bfbbffa..2e4399a 100644
--- a/application/admin/view/oa/doc/edit.html
+++ b/application/admin/view/oa/doc/edit.html
@@ -25,7 +25,7 @@
             <div class="input-group">
                 <input id="c-path" data-rule="required" class="form-control" size="50" name="row[path]" type="text" value="{$row.path|htmlentities}">
                 <div class="input-group-addon no-border no-padding">
-                    <span><button type="button" id="plupload-path" class="btn btn-danger plupload" data-input-id="c-path" data-mimetype="*" data-multiple="true" data-preview-id="p-path"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                    <span><button type="button" id="plupload-path" class="btn btn-danger plupload" data-input-id="c-path" data-mimetype="*" data-multiple="false" data-preview-id="p-path"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
                     <span><a href="{$row.url}" class="btn btn-primary btn-info btn-preview" data-type="{$row.filetype}">预览</a></span>
                 </div>
                 <span class="msg-box n-right" for="c-path"></span>