diff --git a/composer.lock b/composer.lock
index 548ee14..65ca0b7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "league/flysystem",
-            "version": "1.0.63",
+            "version": "1.0.64",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "8132daec326565036bc8e8d1876f77ec183a7bd6"
+                "reference": "d13c43dbd4b791f815215959105a008515d1a2e0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/8132daec326565036bc8e8d1876f77ec183a7bd6",
-                "reference": "8132daec326565036bc8e8d1876f77ec183a7bd6",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/d13c43dbd4b791f815215959105a008515d1a2e0",
+                "reference": "d13c43dbd4b791f815215959105a008515d1a2e0",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -35,7 +35,7 @@
             },
             "require-dev": {
                 "phpspec/phpspec": "^3.4",
-                "phpunit/phpunit": "^5.7.10"
+                "phpunit/phpunit": "^5.7.26"
             },
             "suggest": {
                 "ext-fileinfo": "Required for MimeType",
@@ -94,7 +94,7 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2020-01-04T16:30:31+00:00"
+            "time": "2020-02-05T18:14:17+00:00"
         },
         {
             "name": "league/flysystem-cached-adapter",
@@ -800,16 +800,16 @@
         },
         {
             "name": "topthink/think-view",
-            "version": "v1.0.13",
+            "version": "v1.0.14",
             "source": {
                 "type": "git",
                 "url": "https://github.com/top-think/think-view.git",
-                "reference": "90803b73f781db5d42619082c4597afc58b2d4c5"
+                "reference": "edce0ae2c9551ab65f9e94a222604b0dead3576d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/top-think/think-view/zipball/90803b73f781db5d42619082c4597afc58b2d4c5",
-                "reference": "90803b73f781db5d42619082c4597afc58b2d4c5",
+                "url": "https://api.github.com/repos/top-think/think-view/zipball/edce0ae2c9551ab65f9e94a222604b0dead3576d",
+                "reference": "edce0ae2c9551ab65f9e94a222604b0dead3576d",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -839,22 +839,22 @@
                 }
             ],
             "description": "thinkphp template driver",
-            "time": "2019-10-07T12:23:10+00:00"
+            "time": "2019-11-06T11:40:13+00:00"
         }
     ],
     "packages-dev": [
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.13.1",
+            "version": "v1.14.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f"
+                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7b4aab9743c30be783b73de055d24a39cf4b954f",
-                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/34094cfa9abe1f0f14f48f490772db7a775559f2",
+                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -872,7 +872,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.13-dev"
+                    "dev-master": "1.14-dev"
                 }
             },
             "autoload": {
@@ -906,20 +906,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-11-27T14:18:11+00:00"
+            "time": "2020-01-13T11:15:53+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.13.1",
+            "version": "v1.14.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038"
+                "reference": "46ecacf4751dd0dc81e4f6bf01dbf9da1dc1dadf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/66fea50f6cb37a35eea048d75a7d99a45b586038",
-                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/46ecacf4751dd0dc81e4f6bf01dbf9da1dc1dadf",
+                "reference": "46ecacf4751dd0dc81e4f6bf01dbf9da1dc1dadf",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -934,7 +934,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.13-dev"
+                    "dev-master": "1.14-dev"
                 }
             },
             "autoload": {
@@ -967,20 +967,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-11-27T13:56:44+00:00"
+            "time": "2020-01-13T11:15:53+00:00"
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v4.4.2",
+            "version": "v4.4.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "be330f919bdb395d1e0c3f2bfb8948512d6bdd99"
+                "reference": "46b53fd714568af343953c039ff47b67ce8af8d6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/be330f919bdb395d1e0c3f2bfb8948512d6bdd99",
-                "reference": "be330f919bdb395d1e0c3f2bfb8948512d6bdd99",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/46b53fd714568af343953c039ff47b67ce8af8d6",
+                "reference": "46b53fd714568af343953c039ff47b67ce8af8d6",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -1049,7 +1049,7 @@
                 "debug",
                 "dump"
             ],
-            "time": "2019-12-18T13:41:29+00:00"
+            "time": "2020-01-25T12:44:29+00:00"
         }
     ],
     "aliases": [],
diff --git a/database/migrations/20190728015455_create_table_upload_files.php b/database/migrations/20190728015455_create_table_upload_files.php
index 55e1753..c4a1218 100644
--- a/database/migrations/20190728015455_create_table_upload_files.php
+++ b/database/migrations/20190728015455_create_table_upload_files.php
@@ -36,10 +36,10 @@ class CreateTableUploadFiles extends Migrator
         $table->addColumn('ext_name','string',['limit'=>10,'comment'=>'扩展名']);
         $table->addColumn('file_md5','string',['limit'=>32,'comment'=>'文件md5值']);
         $table->addColumn('file_sha1','string',['limit'=>40,'comment'=>'文件sha1值']);
-        $table->addColumn('create_time','integer',['limit'=>10,'comment'=>'上传时间']);
-        $table->addColumn('used_time','integer',['limit'=>10,'comment'=>'标记使用时间，如果为空，可能仅作为了预览图']);
-        $table->addColumn('delete_time','integer',['limit'=>10,'comment'=>'删除时间']);
-        $table->addColumn('clear_time','integer',['limit'=>10,'comment'=>'清空时间']);
+        $table->addColumn('create_time','integer',['limit'=>10,'default'=>0,'comment'=>'上传时间']);
+        $table->addColumn('used_time','integer',['limit'=>10,'default'=>0,'comment'=>'标记使用时间，如果为空，可能仅作为了预览图']);
+        $table->addColumn('delete_time','integer',['limit'=>10,'default'=>0,'comment'=>'删除时间']);
+        $table->addColumn('clear_time','integer',['limit'=>10,'default'=>0,'comment'=>'清空时间']);
         $table->addColumn('type','integer',['limit'=>2,'default'=>1,'comment'=>'文件类型，1：系统logo;2:管理员头像']);
         $table->addColumn('status','integer',['limit'=>2,'default'=>0,'comment'=>'文件状态:0,上传未使用,1:已使用,2:已删除,3已清除']);
         $table->addIndex('save_name');
diff --git a/view/admin/file/index.html b/view/admin/file/index.html
index 410c48e..92df203 100644
--- a/view/admin/file/index.html
+++ b/view/admin/file/index.html
@@ -102,12 +102,12 @@
                                     </td>
                                     <td>
                                         <div class="layui-btn-container">
+                                            {if condition="empty($vo->getData('clear_time'))" }
                                             {if condition="!empty($vo->getData('used_time')) && empty($vo->getData('delete_time'))" }
                                             <div class="layui-btn layui-btn-sm force-clear">强制清除文件</div>
                                             {else /}
-                                                {if condition="empty($vo->getData('clear_time'))" }
                                                     <div class="layui-btn layui-btn-sm clear">清除文件</div>
-                                                {/if}
+                                            {/if}
                                             {/if}
                                             {if condition="empty($vo->getData('clear_time'))" }
                                                 <a class="layui-btn layui-btn-sm" href="{$vo.src}" target="_blank">下载</a>
@@ -150,6 +150,7 @@
                         },function(result){
                             if(result.code == 0){
                                 layer.msg('删除成功');
+                                $(item).parents('td').children().remove()
                             }else{
                                 layer.msg(result.msg)
                             }
@@ -165,6 +166,7 @@
                         },function(result){
                             if(result.code == 0){
                                 layer.msg('删除成功');
+                                $(item).parents('td').children().remove()
                             }else{
                                 layer.msg(result.msg)
                             }