1、增加垂直间隙

lib/common/gaps.dart

@@ -43,14 +43,30 @@ const Widget vGap2 = SizedBox(height: 2.0);
 const Widget vGap3 = SizedBox(height: 3.0);
 const Widget vGap4 = SizedBox(height: 4.0);
 const Widget vGap5 = SizedBox(height: 5.0);
+const Widget vGap6 = SizedBox(height: 6.0);
+const Widget vGap7 = SizedBox(height: 7.0);
 const Widget vGap8 = SizedBox(height: 8.0);
+const Widget vGap9 = SizedBox(height: 9.0);
 const Widget vGap10 = SizedBox(height: 10.0);
+const Widget vGap11 = SizedBox(height: 11.0);
 const Widget vGap12 = SizedBox(height: 12.0);
+const Widget vGap13 = SizedBox(height: 13.0);
+const Widget vGap14 = SizedBox(height: 14.0);
 const Widget vGap15 = SizedBox(height: 15.0);
 const Widget vGap16 = SizedBox(height: 16.0);
+const Widget vGap17 = SizedBox(height: 17.0);
+const Widget vGap18 = SizedBox(height: 18.0);
+const Widget vGap19 = SizedBox(height: 19.0);
 const Widget vGap20 = SizedBox(height: 20.0);
+const Widget vGap21 = SizedBox(height: 21.0);
+const Widget vGap22 = SizedBox(height: 22.0);
+const Widget vGap23 = SizedBox(height: 23.0);
 const Widget vGap24 = SizedBox(height: 24.0);
 const Widget vGap25 = SizedBox(height: 25.0);
+const Widget vGap26 = SizedBox(height: 26.0);
+const Widget vGap27 = SizedBox(height: 27.0);
+const Widget vGap28 = SizedBox(height: 28.0);
+const Widget vGap29 = SizedBox(height: 29.0);
 const Widget vGap30 = SizedBox(height: 30.0);
 const Widget vGap32 = SizedBox(height: 32.0);
 const Widget vGap35 = SizedBox(height: 35.0);