diff --git a/.flutter-plugins-dependencies b/.flutter-plugins-dependencies
index e8da1fb..8f828b5 100644
--- a/.flutter-plugins-dependencies
+++ b/.flutter-plugins-dependencies
@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.1/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"path_provider_android","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_android-2.2.2/","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.1/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_linux-2.2.1/","native_build":false,"dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_windows-2.2.1/","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2024-01-09 17:21:28.653743","version":"3.16.5"}
\ No newline at end of file
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.1/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"path_provider_android","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_android-2.2.2/","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.1/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_linux-2.2.1/","native_build":false,"dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"/Users/redev.rx/.pub-cache/hosted/pub.dev/path_provider_windows-2.2.1/","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2024-01-09 22:04:18.164722","version":"3.16.5"}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fdc5ab..2eec69b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 0.0.4
+ - edit performance
 ## 0.0.3
  - Refactor Download File
  - Edit Load Image from cache
diff --git a/README.md b/README.md
index c8b48b6..7f2120e 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ and the Flutter guide for
 ## Getting started
 
 ```dart
-rxcache_network_image: 0.0.3
+rxcache_network_image: 0.0.4
 ```
 
 ## Usage
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 7870a26..9aea54d 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -209,7 +209,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.3"
+    version: "0.0.4"
   sky_engine:
     dependency: transitive
     description: flutter
diff --git a/lib/src/cache_manager/rxcache_manager.dart b/lib/src/cache_manager/rxcache_manager.dart
index e70d1b0..814460b 100644
--- a/lib/src/cache_manager/rxcache_manager.dart
+++ b/lib/src/cache_manager/rxcache_manager.dart
@@ -209,6 +209,7 @@ class RxCacheManager with RxCacheManagerMixing {
     final Uri resolved = Uri.base.resolve(url ?? '');
     final fileName = key ?? resolved.pathSegments.lastOrNull;
     final mFile = File("$cacheFolder/$fileName.bin");
+    if (url == null) return null;
 
     try {
       ///
diff --git a/lib/src/rxcache_image_provider.dart b/lib/src/rxcache_image_provider.dart
index 703844d..2e89f29 100644
--- a/lib/src/rxcache_image_provider.dart
+++ b/lib/src/rxcache_image_provider.dart
@@ -132,7 +132,12 @@ class RxCacheImageProvider extends ImageProvider<RxCacheImageProvider> {
           },
         );
 
-        return decode(await ImmutableBuffer.fromUint8List(bytes!));
+        if (bytes == null) {
+          throw NetworkImageLoadException(
+              statusCode: HttpStatus.badRequest, uri: Uri.parse(url));
+        }
+
+        return decode(await ImmutableBuffer.fromUint8List(bytes));
       }
 
       ///
@@ -219,7 +224,12 @@ class RxCacheImageProvider extends ImageProvider<RxCacheImageProvider> {
           },
         );
 
-        return decode(await ImmutableBuffer.fromUint8List(bytes!));
+        if (bytes == null) {
+          throw NetworkImageLoadException(
+              statusCode: HttpStatus.badRequest, uri: Uri.parse(url));
+        }
+
+        return decode(await ImmutableBuffer.fromUint8List(bytes));
       }
 
       ///
diff --git a/pubspec.yaml b/pubspec.yaml
index 8f7f8bf..3b66fb7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: rxcache_network_image
 description: "Easy download image from network and show in widget with rxcacheNetworkImage fast load image from network"
-version: 0.0.3
+version: 0.0.4
 homepage: https://www.facebook.com/profile.php?id=100094077041664
 repository: https://github.com/redevrx/RxCache_network_image