(#37) Add mask modular

miniprogram/modular/Mask/Mask.scss

@@ -0,0 +1,8 @@
+
+view.mask {
+	position: fixed;
+	width: 100%;
+	height: 100%;
+	background-color: rgba($color: #000000, $alpha: .2);
+	z-index: 1;
+}

miniprogram/modular/Mask/Mask.ts

@@ -0,0 +1,45 @@
+import { Modular, Manager } from "../../core/Module";
+
+class Mask<M extends Manager> extends Modular<M> {
+
+	public data? = {
+
+		/**
+		 * 蒙版的层级
+		 */
+		zIndex: 1,
+
+		/**
+		 * 蒙版是否显示
+		 */
+		isShow: false
+	};
+
+	private disappearTimer?: number;
+	
+	/**
+	 * 显示蒙版
+	 */
+	public showMask() {
+		this.setData({ isShow: true });
+	}
+
+	/**
+	 * 隐藏蒙版
+	 */
+	public hideMask() {
+		this.setData({ isShow: false });
+	}
+	
+	public override onLoad() {
+		this.setFunc(this.handleClickMask, "handleClickMask");
+        // Do something
+    }
+
+	private handleClickMask() {
+		this.hideMask();
+	}
+}
+
+export { Mask };
+export default Mask;