diff --git a/src/components/select/select-head.vue b/src/components/select/select-head.vue
index ce2d166..ef38a96 100644
--- a/src/components/select/select-head.vue
+++ b/src/components/select/select-head.vue
@@ -39,7 +39,7 @@
 
             ref="input">
         <Icon type="ios-close-circle" :class="[prefixCls + '-arrow']" v-if="resetSelect" @click.native.stop="onClear"></Icon>
-        <Icon type="ios-arrow-down" :class="[prefixCls + '-arrow']" v-if="!resetSelect && !remote"></Icon>
+        <Icon :type="arrowType" :custom="customArrowType" :size="arrowSize" :class="[prefixCls + '-arrow']" v-if="!resetSelect && !remote"></Icon>
     </div>
 </template>
 <script>
@@ -174,6 +174,41 @@
                 return {
                     [`${prefixCls}-head-flex`]: this.filterable && (this.$slots.prefix || this.prefix)
                 };
+            },
+            // 3.4.0, global setting customArrow 有值时，arrow 赋值空
+            arrowType () {
+                let type = 'ios-arrow-down';
+
+                if (this.$IVIEW) {
+                    if (this.$IVIEW.select.customArrow) {
+                        type = '';
+                    } else if (this.$IVIEW.select.arrow) {
+                        type = this.$IVIEW.select.arrow;
+                    }
+                }
+                return type;
+            },
+            // 3.4.0, global setting
+            customArrowType () {
+                let type = '';
+
+                if (this.$IVIEW) {
+                    if (this.$IVIEW.select.customArrow) {
+                        type = this.$IVIEW.select.customArrow;
+                    }
+                }
+                return type;
+            },
+            // 3.4.0, global setting
+            arrowSize () {
+                let size = '';
+
+                if (this.$IVIEW) {
+                    if (this.$IVIEW.select.arrowSize) {
+                        size = this.$IVIEW.select.arrowSize;
+                    }
+                }
+                return size;
             }
         },
         methods: {
diff --git a/src/index.js b/src/index.js
index 0b7c8c3..a85aa59 100644
--- a/src/index.js
+++ b/src/index.js
@@ -168,7 +168,12 @@ const install = function(Vue, opts = {}) {
 
     Vue.prototype.$IVIEW = {
         size: opts.size || '',
-        transfer: 'transfer' in opts ? opts.transfer : ''
+        transfer: 'transfer' in opts ? opts.transfer : '',
+        select: {
+            arrow: opts.select ? opts.select.arrow ? opts.select.arrow : '' : '', // 下拉箭头图标
+            customArrow: opts.select ? opts.select.customArrow ? opts.select.customArrow : '' : '', // 自定义下拉箭头图标，优先显示
+            arrowSize: opts.select ? opts.select.arrowSize ? opts.select.arrowSize : '' : '' // 下拉箭头字号
+        }
     };
 
     Vue.prototype.$Loading = LoadingBar;
diff --git a/src/styles/components/select.less b/src/styles/components/select.less
index 1328b16..dd7adb6 100644
--- a/src/styles/components/select.less
+++ b/src/styles/components/select.less
@@ -43,7 +43,7 @@
         }
 
         .@{select-prefix-cls}-arrow {
-            transform: rotate(180deg);
+            transform: translateY(-50%) rotate(180deg);
             display: inline-block;
         }
     }
diff --git a/src/styles/mixins/common.less b/src/styles/mixins/common.less
index ea175c3..9aacb8d 100644
--- a/src/styles/mixins/common.less
+++ b/src/styles/mixins/common.less
@@ -20,7 +20,7 @@
     top: 50%;
     right: 8px;
     line-height: 1;
-    margin-top: -7px;
+    transform: translateY(-50%);
     font-size: @font-size-base;
     color: @subsidiary-color;
     transition: all @transition-time @ease-in-out;
--
libgit2 0.21.4