fix(折叠屏)：意见反馈底部按钮适配

@@ -285,9 +285,10 @@ export struct FeedBackActivity {
               }
               this.reportCommit()
             })
-            .margin({bottom:20})
+            .margin({bottom:64})
         }
-      }.margin({bottom:20})
+      }
+      // .margin({bottom:64})
     }
     .backgroundColor($r('app.color.color_fff'))
   }