diff --git a/pubspec.yaml b/pubspec.yaml
index dcb93df9..7c55db62 100755
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -268,6 +268,7 @@ dependencies:
   fixnum: ^1.1.1
   # 图片预览
   photo_view: ^0.15.0
+  provider: ^6.1.2