feat:新增按钮样式

src/assets/styles/btn.scss

@@ -12,7 +12,16 @@
     }
   }
 }
-
+.btn-A{
+  width: 116px;
+  height: 40px;
+  background: #0147EB;
+}
+.btn-B{
+  width: 116px;
+  height: 40px;
+  border: 1px solid #E2E7F5;
+}
 .blue-btn {
   @include colorBtn($blue)
 }