修正一些问题

Author: dwqs

src/cascader/caspanel.vue

@@ -65,10 +65,6 @@
             },
 
             handleClickItem (item) {
-                if (this.cascader.tmpVals.includes(item.value)) {
-                    return;
-                }
-
                 this.cascader.eventBus.$emit('set-use-tmp', true);
                 this.triggerItem(item, 'click');
             },

src/index.less

@@ -54,6 +54,8 @@
         cursor: pointer;
         margin: 0;
         overflow: hidden;
+        white-space: nowrap;
+        text-overflow: ellipsis;
         height: 100%;
         padding: 8px 20px 7px 12px;
     }

src/select/index.vue

@@ -5,7 +5,7 @@
         'large': size === 'large',
         'is-disabled': disabled
     }">
-        <span ref="trigger" class="area-selected-trigger" @click.stop="handleTriggerClick">{{label ? label : placeholder}}</span>
+        <span ref="trigger" class="area-selected-trigger" @click="handleTriggerClick">{{label ? label : placeholder}}</span>
         <i :class="['area-select-icon', { 'active': shown }]"></i>
         <transition name="area-zoom-in-top" @before-enter="handleListEnter" @after-enter="handleAfterEnter">
             <div class="area-selectable-list-wrap" v-show="shown" ref="wrap">