hyzp_ybqx-Commit012：已经较好地实现启动画面的一致性，不覆盖顶部状态栏

lib/main.dart

@@ -220,11 +220,30 @@ class _SplashScreenState extends State<SplashScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return new Scaffold(
-      body: new Center(
-        child: new Image.asset('assets/images/hyzp_yibin_launche.png'),
+    // return new Scaffold(
+    //   body: new Center(
+    //     child: new Image.asset('assets/images/hyzp_yibin_launche.png', fit: BoxFit.fill),
+    //     // child: new Image.asset('assets/images/hyzp_ybqx_cuipingqu_launche.png'),
+    //   ),
+    // );
+    // return Container(
+    //   width: MediaQuery.of(context).size.width, // 屏幕宽度
+    //   height: MediaQuery.of(context).size.height, // 屏幕高度
+    //   child: Image.asset('assets/images/hyzp_yibin_launche.png', fit: BoxFit.cover),
+    // );
+    //final double statusBarHeight = MediaQuery.of(context).padding.top;
+    return Scaffold(
+      body: Column(
+        children: <Widget>[
+          SizedBox(height: MediaQuery.of(context).padding.top), // 不覆盖顶部状态栏
+          Container(
+            width: MediaQuery.of(context).size.width, // 屏幕宽度
+            height: MediaQuery.of(context).size.height - MediaQuery.of(context).padding.top, // 屏幕高度
+            child: Image.asset('assets/images/hyzp_yibin_launche.png', fit: BoxFit.cover),
             // child: new Image.asset('assets/images/hyzp_ybqx_cuipingqu_launche.png'),
           ),
+        ],
+      ),
     );
   }
 }