1、修改image_picker库版本：0.8.4+2

example/pubspec.lock

@@ -316,14 +316,7 @@ packages:
       name: image_picker
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.8.5+3"
-  image_picker_android:
-    dependency: transitive
-    description:
-      name: image_picker_android
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.8.5+2"
+    version: "0.8.4+2"
   image_picker_for_web:
     dependency: transitive
     description:
@@ -331,13 +324,6 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.8"
-  image_picker_ios:
-    dependency: transitive
-    description:
-      name: image_picker_ios
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.8.5+6"
   image_picker_platform_interface:
     dependency: transitive
     description:
@@ -960,5 +946,5 @@ packages:
     source: hosted
     version: "5.4.1"
 sdks:
-  dart: ">=2.17.6 <3.0.0"
+  dart: ">=2.17.0 <3.0.0"
   flutter: ">=3.0.0"

pubspec.yaml

@@ -43,7 +43,7 @@ dependencies:
   # https://pub.dev/packages/cached_network_image
   cached_network_image: ^3.2.1
   # https://pub.dev/packages/image_picker
-  image_picker: ^0.8.5+3
+  image_picker: 0.8.4+2
   #https://pub.dev/packages/flustars_flutter3
   flustars_flutter3: ^3.0.0