diff --git a/application/config.php b/application/config.php
index fd8a9488..95658562 100644
--- a/application/config.php
+++ b/application/config.php
@@ -240,6 +240,12 @@ return [
         'var_page'  => 'page',
         'list_rows' => 15,
     ],
+
+    //分片上传大小（只对本地策略有效）
+    'upload'=>[
+        'chunk_size' => 10*1024*1024,
+    ],
+
     // +----------------------------------------------------------------------
     // | 验证码设置
     // +----------------------------------------------------------------------
diff --git a/application/index/controller/Home.php b/application/index/controller/Home.php
index f72eb3d4..96c76dd6 100644
--- a/application/index/controller/Home.php
+++ b/application/index/controller/Home.php
@@ -35,6 +35,7 @@ class Home extends Controller{
 			'extLimit' => $extLimit,
 			'policyData' => $policyData,
 			'groupData' => $groupData,
+			'chunkSize' => config('upload.chunk_size'),
 			'path' => empty(input("get.path"))?"/":input("get.path"),
 		]);
 	}
diff --git a/application/index/model/UploadHandler.php b/application/index/model/UploadHandler.php
index e209f80c..b6e2d71d 100644
--- a/application/index/model/UploadHandler.php
+++ b/application/index/model/UploadHandler.php
@@ -58,7 +58,7 @@ class UploadHandler extends Model{
 			$this->setError("空间容量不足",false);
 		}
 		FileManage::storageCheckOut($this->userId,$chunkSize);
-		if($chunkSize >=4195304){
+		if($chunkSize >config('upload.chunk_size')){
 			$this->setError("分片错误",false);
 		}
 		$chunkObj=fopen (ROOT_PATH . 'public/uploads/chunks/'.$this->chunkData["obj_name"].".chunk","w+");
@@ -198,8 +198,8 @@ class UploadHandler extends Model{
 			if(!$fileObj || !$chunkObj){
 				$this->setError("文件创建失败",false);
 			}
-			$content = fread($chunkObj, 4195304);
-			fwrite($fileObj, $content, 4195304);
+			$content = fread($chunkObj, config('upload.chunk_size'));
+			fwrite($fileObj, $content, config('upload.chunk_size'));
 			unset($content);
 			fclose($chunkObj);
 			unlink(ROOT_PATH . 'public/uploads/chunks/'.$value["obj_name"].".chunk");
diff --git a/application/index/view/home/home.html b/application/index/view/home/home.html
index ef0ce1c7..3252f3f2 100644
--- a/application/index/view/home/home.html
+++ b/application/index/view/home/home.html
@@ -36,6 +36,13 @@
             allowRemoteDownload: "{:explode(",",$groupData.aria2)[0]}",
             allowTorrentDownload: "{:explode(",",$groupData.aria2)[1]}",
         };
+        if(uploadConfig.saveType == "oss" || uploadConfig.saveType == "upyun" || uploadConfig.saveType == "s3"){
+            ChunkSize = "0";
+        }else if(uploadConfig.saveType == "qiniu" ){
+            ChunkSize = 4*1024*1024;
+        }else{
+          ChunkSize = {$chunkSize};
+        }
         apiURL = {
             imgThumb: "/File/Thumb",
             preview: "/File/Preview",
@@ -78,17 +85,17 @@
       To create a production bundle, use `npm run build` or `yarn build`.
     -->
 </body>
-<script src="http://192.168.123.19:3000/static/js/runtime~index.bundle.js"></script>
-<script src="http://192.168.123.19:3000/static/js/0.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/2.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/3.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/4.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/6.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/7.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/9.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/1.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/8.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/12.chunk.js"></script>
-<script src="http://192.168.123.19:3000/static/js/index.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/runtime~index.bundle.js"></script>
+<script src="http://127.0.0.1:3000/static/js/0.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/2.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/3.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/4.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/6.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/7.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/9.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/1.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/8.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/12.chunk.js"></script>
+<script src="http://127.0.0.1:3000/static/js/index.chunk.js"></script>
 
 </html>
\ No newline at end of file
diff --git a/static/js/uploader/qiniu.js b/static/js/uploader/qiniu.js
index b949dbcb..4f0b457e 100644
--- a/static/js/uploader/qiniu.js
+++ b/static/js/uploader/qiniu.js
@@ -595,9 +595,7 @@ function QiniuJsSDK() {
 				MAX_CHUNK_SIZE = 4 << BLOCK_BITS; //4M
 
 				chunk_size = plupload.parseSize(op.chunk_size);
-				if (chunk_size > MAX_CHUNK_SIZE) {
-					op.chunk_size = MAX_CHUNK_SIZE;
-				}
+				
 				// qiniu service  max_chunk_size is 4m
 				// reset chunk_size to max_chunk_size(4m) when chunk_size > 4m
 			}