diff --git a/application/admin/controller/oa/Task.php b/application/admin/controller/oa/Task.php
index 13bae8b..76b0920 100644
--- a/application/admin/controller/oa/Task.php
+++ b/application/admin/controller/oa/Task.php
@@ -157,7 +157,7 @@ class Task extends Backend
         }
 
         $status = $params['status'];
-        $reason = $params['remark'] ?? '';
+        $reason = $params['refuse_reason'] ?? '';
 
         if ($status == 5) {
             if (empty($reason)) {
diff --git a/application/admin/view/dashboard/task_complete.html b/application/admin/view/dashboard/task_complete.html
index 6ea3c26..7938865 100644
--- a/application/admin/view/dashboard/task_complete.html
+++ b/application/admin/view/dashboard/task_complete.html
@@ -16,7 +16,7 @@
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Prove_desc')}:</label>
         <div class="col-xs-12 col-sm-8">
-            <input id="c-prove_desc" class="form-control" name="row[prove_desc]" type="text" value="{$row.prove_desc|htmlentities}">
+            <textarea id="c-prove_desc" class="form-control" name="row[prove_desc]" rows="3"></textarea>
         </div>
     </div>
 
diff --git a/application/admin/view/oa/task/review.html b/application/admin/view/oa/task/review.html
index 85fd17a..725cbd0 100644
--- a/application/admin/view/oa/task/review.html
+++ b/application/admin/view/oa/task/review.html
@@ -39,7 +39,7 @@
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Prove_desc')}:</label>
         <div class="col-xs-12 col-sm-8">
-            <input id="c-prove_desc" class="form-control" readonly="readonly" name="row[prove_desc]" type="text" value="{$row.prove_desc|htmlentities}">
+            <textarea id="c-prove_desc" class="form-control" readonly="readonly" name="row[prove_desc]" rows="3">{$row.prove_desc|htmlentities}</textarea>
         </div>
     </div>
     <div class="form-group">
@@ -56,10 +56,10 @@
             </div>
         </div>
     </div>
-    <div class="form-group" id="reason-group" style="display:none;">
+    <div class="form-group" style="display:none;">
         <label class="control-label col-xs-12 col-sm-2">驳回理由:</label>
         <div class="col-xs-12 col-sm-8">
-            <textarea name="row[remark]" id="reason" class="form-control" placeholder="请输入驳回理由"></textarea>
+            <textarea name="row[refuse_reason]" id="c-refuse_reason" class="form-control" placeholder="请输入驳回理由"></textarea>
         </div>
     </div>
     <div class="form-group layer-footer">
diff --git a/public/assets/js/backend/oa/task.js b/public/assets/js/backend/oa/task.js
index 11a8189..b536eb4 100644
--- a/public/assets/js/backend/oa/task.js
+++ b/public/assets/js/backend/oa/task.js
@@ -112,7 +112,7 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         return;
                     }
                     $("#c-status").val("5");
-                    $("#reason").val(value.trim());
+                    $("#c-refuse_reason").val(value.trim());
                     $("#review-form").submit(); // 提交
                     Layer.close(index);
                 });