页面长度超出问题

@@ -74,7 +74,7 @@ class _PoemRecordAudioPageState extends State<PoemRecordAudioPage> {
                 margin:
                 margin:
                     EdgeInsets.symmetric(vertical: 20.px, horizontal: 20.px),
                     EdgeInsets.symmetric(vertical: 20.px, horizontal: 20.px),
                 height: MediaQuery.of(context).size.height -
                 height: MediaQuery.of(context).size.height -
-                    110.px -
+                    120.px -
                     widget.poemPanelHeight,
                     widget.poemPanelHeight,
                 width: double.infinity,
                 width: double.infinity,
                 decoration: BoxDecoration(
                 decoration: BoxDecoration(
@@ -94,41 +94,43 @@ class _PoemRecordAudioPageState extends State<PoemRecordAudioPage> {
                       ),
                       ),
                       child: Padding(
                       child: Padding(
                         padding: EdgeInsets.all(10.px),
                         padding: EdgeInsets.all(10.px),
-                        child: Flex(
-                          direction: Axis.vertical,
-                          children: [
-                            PoemContent(
-                              title: "题破山寺后禅院",
-                              author: "常建",
-                              poemStr: poemStr,
-                              fontSize: 20.px,
-                            ),
-                            Stack(
-                              alignment: Alignment.center,
-                              children: [
-                                Positioned(
-                                  left: 10.px,
-                                  child: IconButton(
-                                    icon: Icon(
-                                      Icons.camera_alt_outlined,
-                                      size: 28.px,
+                        child: SingleChildScrollView(
+                          child: Column(
+                            crossAxisAlignment: CrossAxisAlignment.center,
+                            children: [
+                              PoemContent(
+                                title: "题破山寺后禅院",
+                                author: "常建",
+                                poemStr: poemStr,
+                                fontSize: 22.px,
+                              ),
+                              Stack(
+                                alignment: Alignment.center,
+                                children: [
+                                  Positioned(
+                                    left: 10.px,
+                                    child: IconButton(
+                                      icon: Icon(
+                                        Icons.camera_alt_outlined,
+                                        size: 28.px,
+                                      ),
+                                      onPressed: () {},
                                     ),
                                     ),
-                                    onPressed: () {},
                                   ),
                                   ),
-                                ),
-                                SizedBox(
-                                  width: double.infinity,
-                                  height: 80.px,
-                                  child: PoemVoiceWidget(
-                                    startRecord: startRecord,
-                                    stopRecord: stopRecord,
-                                    // 加入定制化Container的相关属性
-                                    height: 40.px,
+                                  SizedBox(
+                                    width: double.infinity,
+                                    height: 80.px,
+                                    child: PoemVoiceWidget(
+                                      startRecord: startRecord,
+                                      stopRecord: stopRecord,
+                                      // 加入定制化Container的相关属性
+                                      height: 40.px,
+                                    ),
                                   ),
                                   ),
-                                ),
-                              ],
-                            ),
-                          ],
+                                ],
+                              ),
+                            ],
+                          ),
                         ),
                         ),
                       ),
                       ),
                     ),
                     ),