优化clickOutside,兼容shadowdom

src/layer/next.wc

@@ -38,7 +38,10 @@
   &.shift {
     transition: all 0.5s ease-out;
   }
-
+  &.scale {
+    transform: scale(1.01);
+    transition: transform 0.1s linear;
+  }
   &.blur {
     backdrop-filter: blur(5px);
   }
@@ -666,6 +669,13 @@ class Layer {
       this._handlMask = clickOutside(this.root.children[1], ev => {
         if (this.props.maskClose) {
           this.close()
+        } else {
+          if (UNIQUE_TYPES.includes(this.props.type)) {
+            this.root.children[1].classList.toggle('scale', true)
+            setTimeout(_ => {
+              this.root.children[1].classList.remove('scale')
+            }, 100)
+          }
         }
       })
     }

src/utils.js

@@ -90,12 +90,13 @@ export const unbind = function(dom, type, fn = noop, phase = false) {
 export const clickOutside = function(dom, fn = noop) {
   return bind(document, 'mousedown', ev => {
     if (ev) {
-      var target = ev.target
-
-      if (dom === target || dom.contains(target)) {
+      var path = ev.path.concat()
+      while (path.length > 3) {
+        if (path.shift() === dom) {
           return
         }
       }
+    }
     fn(ev)
   })
 }