diff --git a/app/common/service/UploadService.php b/app/common/service/UploadService.php
index 71a29d7..e0197a6 100644
--- a/app/common/service/UploadService.php
+++ b/app/common/service/UploadService.php
@@ -24,6 +24,13 @@ class UploadService
                 }
                 $fileSize = $file->getSize();
 
+                if ($fileSize > 20 * 1024 * 1024){
+                    return [
+                        'code' => ResponseCode::FAIL,
+                        'msg' => '图片超出20M',
+                    ];
+                }
+
                 $uploadDir = '/files/' . $type . '/' . date('Ym') . '/';
                 $filename = date('YmdHis') . rand(999, 99999);
                 $uploadPath = $uploadDir . $filename . '.' . $ext;
@@ -67,12 +74,19 @@ class UploadService
 
             if ($file && $file->isValid()) {
                 $ext = $file->getUploadExtension();
-                if (in_array($ext, ['pdf', 'doc', 'docx', 'xlsx', 'xls', 'csv', 'pptx', 'ppt', 'zip', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'JPG', 'JPEG', 'PBG', 'txt'])) {
+                if (in_array($ext, ['pdf', 'doc', 'docx', 'xlsx', 'xls', 'csv', 'pptx', 'ppt', 'zip', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'JPG', 'JPEG', 'PBG', 'txt', 'zip', 'rar', '7z', 'tgz'])) {
                     $type = 'files';
                 } else {
                     $type = 'other';
                 }
                 $fileSize = $file->getSize();
+
+                if ($fileSize > 20 * 1024 * 1024){
+                    return [
+                        'code' => ResponseCode::FAIL,
+                        'msg' => '文件超出20M',
+                    ];
+                }
                 $origin_name = $file->getUploadName();
 
                 $uploadDir = '/files/' . $type . '/' . date('Ym') . '/';
diff --git a/config/server.php b/config/server.php
index 5829aa2..cb0577b 100644
--- a/config/server.php
+++ b/config/server.php
@@ -27,5 +27,5 @@ return [
     'status_file' => runtime_path() . '/webman.status',
     'stdout_file' => runtime_path() . '/logs/stdout.log',
     'log_file' => runtime_path() . '/logs/workerman.log',
-    'max_package_size' => 10 * 1024 * 1024
+    'max_package_size' => 20 * 1024 * 1024
 ];