feat: 主页面功能

lib/common/const/const_color.dart

@@ -0,0 +1,19 @@
+
+import 'dart:ui';
+
+class ConstColor {
+
+  // #100C08
+  static Color themeColor = Color(0xff100C08);
+  // #EEEEEE
+  static Color btWhite = Color(0xffEEEEEE);
+  // #89F011
+  static Color btGreen = Color(0xff89F011);
+
+  static Color withValue(String value) {
+    String colorValue = value.replaceAll('#', '');
+    String res = '0xff$colorValue';
+    int valueInt = int.parse(res);
+    return Color(valueInt);
+  }
+}