提交：添加加载失败后，重新点击刷新；

lib/widget/my_refresh_list_public.dart

@@ -124,6 +124,7 @@ class _MyListViewPublicState extends State<MyListViewPublic> {
               emptyImg: widget.emptyImg,
               hintText: widget.emptyText,
               errorImg: widget.errorImg,
+              onRefresh: callRefresh,
             )
           : ScrollConfiguration(
               //取消列表滑动水波纹

lib/widget/state_layout.dart

 import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter_clx_base/widget/image_widget.dart';
 
 class StateLayout extends StatefulWidget {
-
   final StateType type;
   final String? emptyImg;
   final String? hintText;
-  //加载错误，图片
-  final String? errorImg;
+  final String? errorImg;  //加载错误，图片
+  final Function? onRefresh;
 
   const StateLayout({
     Key? key,
@@ -15,6 +15,7 @@ class StateLayout extends StatefulWidget {
     this.emptyImg,
     this.hintText,
     this.errorImg,
+    this.onRefresh,
   }) : super(key: key);
 
   @override
@@ -22,6 +23,7 @@ class StateLayout extends StatefulWidget {
 }
 
 class _StateLayoutState extends State<StateLayout> {
+
   @override
   Widget build(BuildContext context) {
     return SizedBox(
@@ -62,25 +64,41 @@ class _StateLayoutState extends State<StateLayout> {
       mainAxisAlignment: MainAxisAlignment.center,
       children: <Widget>[
         const SizedBox(height: 30.0),
-        ImageWidget.loadAssetImage(
-          img,
-          width: 133.5*2,
-          height: 95*2,
-        ),
-        Text(
-          hintText,
-          style: const TextStyle(
-            color: Color(0xff86909C),
-            fontSize: 14.0,
-            fontWeight: FontWeight.normal,
-          ),
-        ),
-
+        _getMiddleWidget(img, hintText),
         const SizedBox(height: 30.0),
       ],
     );
   }
 
+  _getMiddleWidget(String img, String hintText) {
+    List<Widget> listWidget = [
+      ImageWidget.loadAssetImage(
+        img,
+        width: 133.5*2,
+        height: 95*2,
+      ),
+      Text(
+        hintText,
+        style: const TextStyle(
+          color: Color(0xff86909C),
+          fontSize: 14.0,
+          fontWeight: FontWeight.normal,
+        ),
+      ),
+    ];
+    var inkWell = InkWell(
+      onTap: () {
+        if (widget.onRefresh != null) {
+          widget.onRefresh;
+        }
+      },
+      child: Column(
+        children: listWidget,
+      ),
+    );
+    return inkWell;
+  }
+
 }
 
 enum StateType {