1、增加依赖库：octo_image、cached_network_image

example/pubspec.lock

@@ -22,6 +22,27 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
+  cached_network_image:
+    dependency: transitive
+    description:
+      name: cached_network_image
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.1"
+  cached_network_image_platform_interface:
+    dependency: transitive
+    description:
+      name: cached_network_image_platform_interface
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.0"
+  cached_network_image_web:
+    dependency: transitive
+    description:
+      name: cached_network_image_web
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.1"
   characters:
     dependency: transitive
     description:
@@ -50,6 +71,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.16.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -90,6 +118,20 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_blurhash:
+    dependency: transitive
+    description:
+      name: flutter_blurhash
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.7.0"
+  flutter_cache_manager:
+    dependency: transitive
+    description:
+      name: flutter_cache_manager
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.3.0"
   flutter_clx_base:
     dependency: "direct main"
     description:
@@ -219,6 +261,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.7.0"
+  octo_image:
+    dependency: transitive
+    description:
+      name: octo_image
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.2"
   package_info_plus:
     dependency: transitive
     description:
@@ -268,6 +317,27 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.1"
+  path_provider:
+    dependency: transitive
+    description:
+      name: path_provider
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.11"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.19"
+  path_provider_ios:
+    dependency: transitive
+    description:
+      name: path_provider_ios
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.11"
   path_provider_linux:
     dependency: transitive
     description:
@@ -275,6 +345,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.5"
+  path_provider_macos:
+    dependency: transitive
+    description:
+      name: path_provider_macos
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.6"
   path_provider_platform_interface:
     dependency: transitive
     description:
@@ -289,6 +366,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.5"
+  pedantic:
+    dependency: transitive
+    description:
+      name: pedantic
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.11.1"
   permission_handler:
     dependency: transitive
     description:
@@ -345,6 +429,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.2.4"
+  rxdart:
+    dependency: transitive
+    description:
+      name: rxdart
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.27.5"
   shared_preferences:
     dependency: transitive
     description:
@@ -420,6 +511,20 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.3"
+  sqflite:
+    dependency: transitive
+    description:
+      name: sqflite
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.3+1"
+  sqflite_common:
+    dependency: transitive
+    description:
+      name: sqflite_common
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.1+1"
   stack_trace:
     dependency: transitive
     description:
@@ -525,6 +630,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.0.1"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.6"
   vector_math:
     dependency: transitive
     description:
@@ -576,4 +688,4 @@ packages:
     version: "0.2.0+1"
 sdks:
   dart: ">=2.17.6 <3.0.0"
-  flutter: ">=2.10.0"
+  flutter: ">=3.0.0"

pubspec.yaml

@@ -38,7 +38,10 @@ dependencies:
   auto_size_text: 3.0.0
   # https://pub.flutter-io.cn/packages/getwidget
   getwidget: ^3.0.1
-
+  # https://pub.dev/packages/octo_image
+  octo_image: ^1.0.2
+  # https://pub.dev/packages/cached_network_image
+  cached_network_image: ^3.2.1