diff --git a/CHANGELOG.md b/CHANGELOG.md
index edaeca7..d7592f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,11 @@
-## 3.1.0-rc.3
+## 3.1.0
 - 部分静态webp图片有delay属性导致识别成动图,改用getFrameCount识别
 - 修复加载错误图后未去请求排队队列中的请求
 - 子线程本地Resource参数类型转换成number
 - 修改使用hilog记录日志，默认打开debug级别的日志
 - 增加降采样
+- file格式图片，fd同步close
+- 解码pixelMap默认不可编辑，图形变化可编辑
 
 ## 3.1.0-rc.2
 - 修复宽高不等svg图片显示有毛边
diff --git a/library/oh-package.json5 b/library/oh-package.json5
index 11b6259..bcc090f 100644
--- a/library/oh-package.json5
+++ b/library/oh-package.json5
@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/ImageKnife",
   "type": "module",
-  "version": "3.1.0-rc.3",
+  "version": "3.1.0",
   "dependencies": {
     "@ohos/gpu_transform": "^1.0.2"
   },
diff --git a/library/src/main/ets/ImageKnifeDispatcher.ets b/library/src/main/ets/ImageKnifeDispatcher.ets
index 979af42..5eb2026 100644
--- a/library/src/main/ets/ImageKnifeDispatcher.ets
+++ b/library/src/main/ets/ImageKnifeDispatcher.ets
@@ -515,7 +515,7 @@ async function requestJob(request: RequestJobRequest, requestList?: List<ImageKn
             let buf = new ArrayBuffer(stat.size);
             await fs.read(file.fd, buf).then((readLen) => {
               resBuf = buf;
-              fs.close(file.fd);
+              fs.closeSync(file.fd);
             }).catch((err:BusinessError) => {
               loadError = 'LoadDataShareFileClient fs.read err happened uri=' + request.src + " err.msg=" + err?.message + " err.code=" + err?.code;
             })
@@ -585,7 +585,7 @@ async function requestJob(request: RequestJobRequest, requestList?: List<ImageKn
   }
   let imageSource: image.ImageSource = image.createImageSource(resBuf);
   let decodingOptions: image.DecodingOptions = {
-    editable: true,
+    editable: request.requestSource === ImageKnifeRequestSource.SRC && request.transformation !== undefined ? true : false,
   }
   if(request.isAnimator) {
     if (typeValue === 'gif' || typeValue === 'webp') {