diff --git a/apps/admin/controller/system/UpgradeController.php b/apps/admin/controller/system/UpgradeController.php
index 81b7884d47caf8edad16649be85924cf7ff8d75b..a694f5373fafab55b056ce746a00cbdf3df80ef1 100644
--- a/apps/admin/controller/system/UpgradeController.php
+++ b/apps/admin/controller/system/UpgradeController.php
@@ -97,42 +97,38 @@ class UpgradeController extends Controller
     // 鎵ц涓嬭浇
     public function down()
     {
-        if ($_POST) {
-            if (! ! $list = post('list')) {
-                if (! is_array($list)) { // 鍗曚釜鏂囦欢杞崲涓烘暟缁�
-                    $list = array(
-                        $list
-                    );
-                }
-                $len = count($list) ?: 0;
-                foreach ($list as $value) {
-                    // 鏈湴瀛樺偍璺緞
-                    $path = RUN_PATH . '/upgrade' . $value;
-                    // 鑷姩鍒涘缓鐩綍
-                    if (! check_dir(dirname($path), true)) {
-                        json(0, '鐩綍鍐欏叆鏉冮檺涓嶈冻锛屾棤娉曚笅杞藉崌绾ф枃浠讹紒' . dirname($path));
-                    }
-                    
-                    // 瀹氫箟鎵ц涓嬭浇鐨勭被鍨�
-                    $types = '.zip|.rar|.doc|.docx|.ppt|.pptx|.xls|.xlsx|.chm|';
-                    $pathinfo = explode(".", basename($path));
-                    $ext = end($pathinfo); // 鑾峰彇鎵╁睍
-                    if (preg_match('/\.' . $ext . '\|/i', $types)) {
-                        $result = $this->getServerDown('/release/' . $this->branch . $value, $path);
-                    } else {
-                        $result = $this->getServerFile($value, $path);
-                    }
+        if (! ! $list = get('list')) {
+            if (! is_array($list)) { // 鍗曚釜鏂囦欢杞崲涓烘暟缁�
+                $list = array(
+                    $list
+                );
+            }
+            $len = count($list) ?: 0;
+            foreach ($list as $value) {
+                // 鏈湴瀛樺偍璺緞
+                $path = RUN_PATH . '/upgrade' . $value;
+                // 鑷姩鍒涘缓鐩綍
+                if (! check_dir(dirname($path), true)) {
+                    json(0, '鐩綍鍐欏叆鏉冮檺涓嶈冻锛屾棤娉曚笅杞藉崌绾ф枃浠讹紒' . dirname($path));
                 }
-                if ($len == 1) {
-                    json(1, "鏇存柊鏂囦欢 " . basename($value) . " 涓嬭浇鎴愬姛!");
+                
+                // 瀹氫箟鎵ц涓嬭浇鐨勭被鍨�
+                $types = '.zip|.rar|.doc|.docx|.ppt|.pptx|.xls|.xlsx|.chm|.ttf|.otf|';
+                $pathinfo = explode(".", basename($path));
+                $ext = end($pathinfo); // 鑾峰彇鎵╁睍
+                if (preg_match('/\.' . $ext . '\|/i', $types)) {
+                    $result = $this->getServerDown('/release/' . $this->branch . $value, $path);
                 } else {
-                    json(1, "鏇存柊鏂囦欢" . basename($value) . "绛夋枃浠跺叏閮ㄤ笅杞芥垚鍔�!");
+                    $result = $this->getServerFile($value, $path);
                 }
+            }
+            if ($len == 1) {
+                json(1, "鏇存柊鏂囦欢 " . basename($value) . " 涓嬭浇鎴愬姛!");
             } else {
-                json(0, '璇烽€夋嫨瑕佷笅杞界殑鏂囦欢锛�');
+                json(1, "鏇存柊鏂囦欢" . basename($value) . "绛夋枃浠跺叏閮ㄤ笅杞芥垚鍔�!");
             }
         } else {
-            json(0, '璇蜂娇鐢≒OST鎻愪氦璇锋眰锛�');
+            json(0, '璇烽€夋嫨瑕佷笅杞界殑鏂囦欢锛�');
         }
     }
 
diff --git a/apps/admin/view/default/system/upgrade.html b/apps/admin/view/default/system/upgrade.html
index 5a19ea05e3c706d85df621006e236fe051e981d8..e8a2a4ac0330422c3f81c04e8da5833bc57adc43 100644
--- a/apps/admin/view/default/system/upgrade.html
+++ b/apps/admin/view/default/system/upgrade.html
@@ -177,7 +177,7 @@ function down(){
 	$(checked).each(function(index,element){
 		 setTimeout(function () { //寤惰繜鎵ц銆侀伩鍏嶆枃浠跺お澶氬崱姝婚棶棰�
 			 $.ajax({
-		    	  type: 'POST',
+		    	  type: 'GET',
 		    	  url: url,
 		    	  dataType: 'json',
 		    	  async:true,
diff --git a/apps/common/version.php b/apps/common/version.php
index b8bbc0219d20f249906a2fd253aec0cc3e74131c..98247604a8be4f8531e4b15abba0618271a086bf 100644
--- a/apps/common/version.php
+++ b/apps/common/version.php
@@ -4,9 +4,9 @@ return array(
     'app_version' => '2.0.5',
     
     // 鍙戝竷鏃堕棿
-    'release_time' => '20200130',
+    'release_time' => '20200131',
     
     // 淇鐗堟湰
-    'revise_version' => '1'
+    'revise_version' => '0'
 
 );
diff --git a/doc/ChangeLog.txt b/doc/ChangeLog.txt
index 889af293d47138cd088de0923c8f8dccc9e9e20d..8a9d6b0d521c3416802d4449ff36514abc8c4399 100644
--- a/doc/ChangeLog.txt
+++ b/doc/ChangeLog.txt
@@ -4,7 +4,7 @@
 鐗堟潈鎵€鏈夛細婀栧崡缈变簯缃戠粶绉戞妧鏈夐檺鍏徃
 ##########################################
 
-PbootCMS V2.0.5 build 2020-01-30
+PbootCMS V2.0.5 build 2020-01-31
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