feat:更新朋友圈模块

lib/widgets/common/index.dart

@@ -53,16 +53,10 @@ Text buttonText({required String text}) {
 
 Widget errorImageContainer(double height) {
   return Container(
-    height: height,
+    height: 200,
+    width: double.infinity,
     color: Colors.grey[200],
-    child: Row(
-      mainAxisAlignment: MainAxisAlignment.center,
-      children: [
-        const Icon(Icons.error, color: Colors.red),
-        const SizedBox(width: 5),
-        const Text("加载失败", style: TextStyle(color: Colors.red)),
-      ],
-    ),
+    child: const Icon(Icons.image, color: Colors.grey, size: 30),
   );
 }