用户选择控件事件优化处理

src/views/xtfkgl/SjkyhSelect.vue

@@ -107,6 +107,12 @@ export default {
   },
   mounted() {
     this.updateSelectSet()
+    let _that = this
+    document.addEventListener('click', function (e) {
+      if (_that.isShowing) {
+        _that.isShowing = false
+      }
+    })
   },
   beforeDestroy() {
     this.isShowing = false