diff --git a/src/components/DeptSelect/index.vue b/src/components/DeptSelect/index.vue
index 5385035..f81d317 100644
--- a/src/components/DeptSelect/index.vue
+++ b/src/components/DeptSelect/index.vue
@@ -1,7 +1,7 @@
 <template>
   <div v-show="showDeptSelect" class="dept-select">
-    <select-tree v-if="multiData" v-model="selected" :options="deptTreeList" :props="defaultProps" :placeholder="placeholder" :disabled="disabled"/>
-    <el-select v-else v-model="selected" :placeholder="placeholder" :disabled="disabled" clearble>
+    <select-tree v-if="multiData" v-model="selected" :size="size" :options="deptTreeList" :props="defaultProps" :placeholder="placeholder" clearable/>
+    <el-select v-else v-model="selected" :placeholder="placeholder" :size="size" clearable>
       <el-option
         v-for="item in deptTreeList"
         :key="item.id"
@@ -20,15 +20,11 @@
   components: {
     SelectTree
   },
-  model: {
-    prop: 'value',
-    event: 'change'
-  },
   props: {
     // 数据绑定
     value: {
-      type: String,
-      required: true
+      type: [Number, String],
+      default: ''
     },
     placeholder: {
       type: String,
@@ -46,13 +42,9 @@
       type: Boolean,
       default: false
     },
-    maxHeight: {
+    size: {
       type: String,
       default: ''
-    },
-    disabled: {
-      type: Boolean,
-      default: false
     }
   }, // 接收绑定参数
   data() {
@@ -65,7 +57,7 @@
         label: 'name',
         children: 'children'
       },
-      selected: '',
+      selected: '' + this.value,
       showDeptSelect: true
     }
   },
@@ -74,27 +66,14 @@
       this.selected = '' + this.value
     },
     selected: function(val) {
-      console.log('watch selected: ' + val)
-      if (val === 0) {
-        val = '0'
-      }
-      this.$emit('change', val)
+      console.log('watch selected')
+      this.$emit('input', val)
     }
   },
-  created() {
-    this.fetchPcode()
-  },
   mounted() {
     this.fetchPcode()
   },
   methods: {
-    selectedChange: function(val) {
-      console.log('watch selected: ' + val)
-      if (val === 0) {
-        val = '0'
-      }
-      this.$emit('change', val)
-    },
     // 加载父组织树形下拉菜单
     fetchPcode: function() {
       let listQuery = {}
@@ -114,11 +93,14 @@
             if (judgeTree(list)) {
               this.multiData = true
               this.deptTreeList = toTreeList(response.data.list, '0', this.needTop)
+              // 如果不需要顶级,将顶级去掉
+              if (!this.needTop && this.deptTreeList.length === 1) {
+                this.deptTreeList = this.deptTreeList[0].children
+              }
             } else {
               this.deptTreeList = list
               this.multiData = false
             }
-            console.log(this.deptTreeList)
           }
         }
       })