diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index 2f44280..c224a39 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -57,7 +57,7 @@
     },
     {
       "name": "connectivity",
-      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/connectivity-0.4.9+3",
+      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/connectivity-0.4.9+5",
       "packageUri": "lib/",
       "languageVersion": "2.1"
     },
@@ -93,7 +93,7 @@
     },
     {
       "name": "device_info",
-      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/device_info-0.4.2+8",
+      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/device_info-0.4.2+9",
       "packageUri": "lib/",
       "languageVersion": "2.1"
     },
@@ -237,7 +237,7 @@
     },
     {
       "name": "image_picker",
-      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.7+11",
+      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.7+12",
       "packageUri": "lib/",
       "languageVersion": "2.1"
     },
@@ -297,7 +297,7 @@
     },
     {
       "name": "path_provider",
-      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/path_provider-1.6.18",
+      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/path_provider-1.6.21",
       "packageUri": "lib/",
       "languageVersion": "2.1"
     },
@@ -405,7 +405,7 @@
     },
     {
       "name": "shared_preferences",
-      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/shared_preferences-0.5.12",
+      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/shared_preferences-0.5.12+2",
       "packageUri": "lib/",
       "languageVersion": "2.1"
     },
@@ -537,7 +537,7 @@
     },
     {
       "name": "url_launcher",
-      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/url_launcher-5.7.2",
+      "rootUri": "file:///Users/fnuser/.pub-cache/hosted/pub.flutter-io.cn/url_launcher-5.7.4",
       "packageUri": "lib/",
       "languageVersion": "2.1"
     },
@@ -620,7 +620,7 @@
       "languageVersion": "2.1"
     }
   ],
-  "generated": "2020-10-15T08:11:29.784634Z",
+  "generated": "2020-10-15T08:14:11.281280Z",
   "generator": "pub",
   "generatorVersion": "2.8.2"
 }
diff --git a/lib/dialog/loading/loading.dart b/lib/dialog/loading/loading.dart
new file mode 100644
index 0000000..cfcc17d
--- /dev/null
+++ b/lib/dialog/loading/loading.dart
@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:zhiying_base_widget/dialog/loading/loading_dialog.dart';
+
+// loading弹窗
+class Loading {
+  static LoadingDialog _dialog;
+  static BuildContext _context;
+
+  static Future show(
+    BuildContext context, {
+    String msg,
+  }) async {
+    dismiss();
+
+    _context = context;
+    _dialog = LoadingDialog(
+      message: msg,
+    );
+    var result = await showDialog(context: context, child: _dialog);
+    _context = null;
+    _dialog = null;
+    return result;
+  }
+
+  static dismiss() {
+    if (_dialog != null && _context != null) {
+      Navigator.pop(_context);
+    }
+    _context = null;
+    _dialog = null;
+  }
+}
diff --git a/lib/dialog/loading/loading_dialog.dart b/lib/dialog/loading/loading_dialog.dart
new file mode 100644
index 0000000..151cf48
--- /dev/null
+++ b/lib/dialog/loading/loading_dialog.dart
@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'package:loading_indicator/loading_indicator.dart';
+
+class LoadingDialog extends StatelessWidget {
+  final String message;
+
+  const LoadingDialog({Key key, this.message}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () {
+        Navigator.pop(context);
+      },
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        body: Center(
+          child: UnconstrainedBox(
+            child: Container(
+              padding: EdgeInsets.all(10),
+              decoration: BoxDecoration(
+                  color: Colors.white, borderRadius: BorderRadius.circular(8)),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.center,
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: <Widget>[
+                  Container(
+                    width: 80,
+                    height: 80,
+                    child: LoadingIndicator(
+                      indicatorType: Indicator.ballSpinFadeLoader,
+                      color: Colors.redAccent,
+                    ),
+                  ),
+                  message == null || message == ''
+                      ? Container()
+                      : Container(
+                          margin: EdgeInsets.only(top: 8),
+                          child: Text(
+                            message,
+                            style: TextStyle(fontSize: 14),
+                          ),
+                        ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/pages/goods_share_page/goods_share_image/goods_share_image.dart b/lib/pages/goods_share_page/goods_share_image/goods_share_image.dart
index 5b7bd9c..22b3715 100644
--- a/lib/pages/goods_share_page/goods_share_image/goods_share_image.dart
+++ b/lib/pages/goods_share_page/goods_share_image/goods_share_image.dart
@@ -10,6 +10,7 @@ import 'package:flutter/services.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:save_image/save_image.dart';
+import 'package:zhiying_base_widget/dialog/loading/loading.dart';
 import 'package:zhiying_base_widget/pages/goods_share_page/goods_share_editor/goods_share_editor.dart';
 import 'package:zhiying_base_widget/pages/goods_share_page/goods_share_image/goods_share_image_model.dart';
 import 'package:zhiying_base_widget/pages/goods_share_page/models/goods_share_poster_model.dart';
@@ -250,6 +251,8 @@ class _GoodsShareImageState extends State<GoodsShareImage>
   }
 
   void _saveImages() async {
+    Loading.show(context, msg: '正在保存');
+
     await _updateModel();
 
     List<String> images = List();
@@ -267,6 +270,7 @@ class _GoodsShareImageState extends State<GoodsShareImage>
     if ((_shareModel.image == null || _shareModel.image.length == 0) &&
         _shareModel.poster == null) {
       Fluttertoast.showToast(msg: '请选择要保存的图片');
+      Loading.dismiss();
       return;
     }
 
@@ -277,6 +281,7 @@ class _GoodsShareImageState extends State<GoodsShareImage>
     }
     if (status == PermissionStatus.denied) {
       Fluttertoast.showToast(msg: '暂无权限，保存失败');
+      Loading.dismiss();
       return null;
     }
 
@@ -287,6 +292,7 @@ class _GoodsShareImageState extends State<GoodsShareImage>
     }
     if (status == PermissionStatus.denied) {
       Fluttertoast.showToast(msg: '暂无权限，分享失败');
+      Loading.dismiss();
       return null;
     }
 
@@ -304,6 +310,8 @@ class _GoodsShareImageState extends State<GoodsShareImage>
       Fluttertoast.showToast(msg: '保存成功');
     else
       Fluttertoast.showToast(msg: '保存失败');
+
+    Loading.dismiss();
   }
 
   Future<ShareDataModel> _updateModel() async {
diff --git a/lib/pages/mine_detail_page/mine_detail_page.dart b/lib/pages/mine_detail_page/mine_detail_page.dart
index 73ea51c..a748c16 100644
--- a/lib/pages/mine_detail_page/mine_detail_page.dart
+++ b/lib/pages/mine_detail_page/mine_detail_page.dart
@@ -7,6 +7,7 @@ import 'package:fluttertoast/fluttertoast.dart';
 import 'package:image_cropper/image_cropper.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:intl/intl.dart';
+import 'package:zhiying_base_widget/dialog/loading/loading.dart';
 import 'package:zhiying_base_widget/pages/mine_detail_page/mine_detail_bloc.dart';
 import 'package:zhiying_base_widget/pages/mine_detail_page/models/mine_detail_model.dart';
 import 'package:zhiying_base_widget/widgets/others/action_date_alert/action_date_alert.dart';
@@ -94,6 +95,7 @@ class _MineDetailContainerState extends State<_MineDetailContainer> {
         stream: _bloc.outData,
         builder: (BuildContext context, AsyncSnapshot snapshot) {
           MineDetailModel user = snapshot.data;
+          Loading.dismiss();
           if (user == null) {
             return Container();
           }
@@ -308,7 +310,11 @@ class _MineDetailContainerState extends State<_MineDetailContainer> {
               lockAspectRatio: true),
           iosUiSettings: IOSUiSettings(
               minimumAspectRatio: 1.0, aspectRatioLockEnabled: true));
+      if (cropperFile == null) {
+        return;
+      }
       File resultFile = await EncodeUtil.compressImage(cropperFile, 800);
+      Loading.show(context);
       _bloc.uploadAvatar(resultFile);
     }
   }
diff --git a/lib/widgets/home/home_goods/home_goods.dart b/lib/widgets/home/home_goods/home_goods.dart
index 6169552..8dbe683 100644
--- a/lib/widgets/home/home_goods/home_goods.dart
+++ b/lib/widgets/home/home_goods/home_goods.dart
@@ -4,6 +4,7 @@ import 'package:event_bus/event_bus.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:zhiying_base_widget/dialog/loading/loading.dart';
 import 'package:zhiying_base_widget/pages/main_page/notifier/main_page_notifier.dart';
 import 'package:zhiying_base_widget/widgets/home/home_goods/bloc/home_goods_bloc.dart';
 import 'package:zhiying_base_widget/widgets/home/home_goods/home_goods_creater.dart';
@@ -64,6 +65,7 @@ class _HomeGoodsContainerState extends State<_HomeGoodsContainer> {
     widget.eventBus.on<HomeGoodsHeaderEvent>().listen((data) {
       _provider = data.provider;
       _bloc.loadMore(_provider);
+      Loading.show(context);
     });
 
     super.initState();
@@ -90,7 +92,7 @@ class _HomeGoodsContainerState extends State<_HomeGoodsContainer> {
         //     child: HomeGoodsSkeleton(),
         //   );
         // }
-
+        Loading.dismiss();
         List<HomeGoodsModel> goods = snapshot.data;
         int column = int.tryParse(_style.listColumn);
         column = column <= 0 ? 1 : column;
diff --git a/lib/widgets/share/share_alert.dart b/lib/widgets/share/share_alert.dart
index ced0ba0..67b13df 100644
--- a/lib/widgets/share/share_alert.dart
+++ b/lib/widgets/share/share_alert.dart
@@ -9,6 +9,7 @@ import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:share_extend/share_extend.dart';
 import 'package:sharesdk_plugin/sharesdk_plugin.dart';
+import 'package:zhiying_base_widget/dialog/loading/loading.dart';
 import 'package:zhiying_base_widget/utils/image_download_util/image_download_util.dart';
 import 'package:zhiying_base_widget/widgets/share/models/share_data_model.dart';
 import 'package:zhiying_base_widget/widgets/share/models/share_icon_model.dart';
@@ -66,10 +67,10 @@ class _ShareAlertContentState extends State<_ShareAlertContent> {
   void initState() {
     NetUtil.request('/api/v1/mod/${widget.skipIdentifier}',
         method: NetMethod.GET, onCache: (data) {
-          _parseData(data);
-        }, onSuccess: (data) {
-          _parseData(data);
-        }, onError: (err) {});
+      _parseData(data);
+    }, onSuccess: (data) {
+      _parseData(data);
+    }, onError: (err) {});
 
     super.initState();
   }
@@ -121,7 +122,7 @@ class _ShareAlertContentState extends State<_ShareAlertContent> {
               ),
               Container(
                 margin:
-                EdgeInsets.only(left: 12, right: 12, top: 10, bottom: 10),
+                    EdgeInsets.only(left: 12, right: 12, top: 10, bottom: 10),
                 child: _createIcons(),
               ),
               GestureDetector(
@@ -228,6 +229,7 @@ class _ShareAlertContentState extends State<_ShareAlertContent> {
       return;
     }
 
+    Loading.show(context);
     SSDKMap params;
     if (widget.model.poster != null) {
       String path = await _savePoster();
@@ -273,6 +275,7 @@ class _ShareAlertContentState extends State<_ShareAlertContent> {
         Fluttertoast.showToast(msg: '取消分享');
       }
       Logger.debug('${state}, ${error.rawData}');
+      Loading.dismiss();
     });
   }
 
@@ -337,9 +340,11 @@ class _ShareAlertContentState extends State<_ShareAlertContent> {
       paths.add(path);
     }
 
+    Loading.show(context);
     List<String> downPaths =
-    await ImageDownloadUtil.download(widget.model.image);
+        await ImageDownloadUtil.download(widget.model.image);
     paths.addAll(downPaths);
     ShareExtend.shareMultiple(paths, "image", subject: "");
+    Loading.dismiss();
   }
 }
diff --git a/lib/zhiying_base_widget.dart b/lib/zhiying_base_widget.dart
new file mode 100644
index 0000000..a86f45f
--- /dev/null
+++ b/lib/zhiying_base_widget.dart
@@ -0,0 +1,3 @@
+library zhiying_base_widget;
+
+export 'dialog/loading/loading.dart';