diff --git a/dist/tab-bar/index.js b/dist/tab-bar/index.js
index b2bcaf66..3b41594a 100644
--- a/dist/tab-bar/index.js
+++ b/dist/tab-bar/index.js
@@ -1 +1 @@
-import eventUtil from"../core/utils/event-util";Component({properties:{bgColor:{type:String,value:null},bgImg:{type:String,value:null},selectedIndex:{type:Number,value:0},list:{type:Array,value:[]},textSelectedColor:{type:String,value:"#3963bc"},textColor:{type:String,value:"#666"}},pageLifetimes:{show:function(){this.parseCurrentPage()}},methods:{parseCurrentPage(){const t="/"+getCurrentPages()[0].route,e=this.data.list;let i;for(let a=0;a<e.length;a++)if(e[a].pagePath===t){i=a;break}if(void 0===i)return;this.setData({selectedIndex:i});const a=this.data.list[i];eventUtil.emit(this,"linchange",{index:i,item:a})},onTapItem(t){const e=t.currentTarget.dataset.index,i=this.data.list[e].pagePath;eventUtil.emit(this,"lintap",{index:e,item:this.data.list[e]}),i&&wx.switchTab({url:i,fail(){wx.navigateTo({url:i,fail(t){console.warn("路由跳转错误，错误信息为：",t)}})}})}}});
\ No newline at end of file
+import eventUtil from"../core/utils/event-util";Component({properties:{bgColor:{type:String,value:null},bgImg:{type:String,value:null},selectedIndex:{type:Number,value:0},list:{type:Array,value:[]},textSelectedColor:{type:String,value:""},textColor:{type:String,value:"#666"}},pageLifetimes:{show:function(){this.parseCurrentPage()}},methods:{parseCurrentPage(){const t="/"+getCurrentPages()[0].route,e=this.data.list;let i;for(let a=0;a<e.length;a++)if(e[a].pagePath===t){i=a;break}if(void 0===i)return;this.setData({selectedIndex:i});const a=this.data.list[i];eventUtil.emit(this,"linchange",{index:i,item:a})},onTapItem(t){const e=t.currentTarget.dataset.index,i=this.data.list[e].pagePath;eventUtil.emit(this,"lintap",{index:e,item:this.data.list[e]}),i&&wx.switchTab({url:i,fail(){wx.navigateTo({url:i,fail(t){console.warn("路由跳转错误，错误信息为：",t)}})}})}}});
\ No newline at end of file
diff --git a/dist/tab-bar/index.wxml b/dist/tab-bar/index.wxml
index 88f74188..78327058 100644
--- a/dist/tab-bar/index.wxml
+++ b/dist/tab-bar/index.wxml
@@ -6,7 +6,7 @@
         <image class="lu-tab-bar__item-image {{selectedIndex===index?'lu-tab-bar__item-image--selected':''}}" src="{{selectedIndex===index?item.selectedIconPath:item.iconPath}}"></image>
       </l-badge>
       
-      <view wx:if="{{item.text!==undefined}}" class="lu-tab-bar__item-text {{selectedIndex===index?'lu-tab-bar__item-text--selected':''}}" style="color:{{selectedIndex===index?textSelectedColor:textColor}}">
+      <view wx:if="{{item.text!==undefined}}" class="lu-tab-bar__item-text {{selectedIndex===index?'lu-tab-bar__item-text--selected':''}}" style="{{selectedIndex===index?textSelectedColor?'color:'+textSelectedColor:'':'color:'+textColor}}">
         {{item.text}}
       </view>
     </view>
diff --git a/dist/tab-bar/index.wxss b/dist/tab-bar/index.wxss
index fd9dedca..e7ef8e47 100644
--- a/dist/tab-bar/index.wxss
+++ b/dist/tab-bar/index.wxss
@@ -1 +1 @@
-.lu-tab-bar{left:0;right:0;bottom:0;position:fixed;z-index:9999;width:750rpx;height:106rpx;display:flex;background-color:#fff;background-size:100% 100%;background-repeat:no-repeat;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-wrapper{display:flex;height:100%;justify-content:center;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-container{display:flex;flex-direction:column;align-items:center;justify-content:center}.lu-tab-bar__item-image{display:block;width:52rpx;height:52rpx}.lu-tab-bar__item-text{margin-top:4rpx;font-size:24rpx;line-height:1}
\ No newline at end of file
+.lu-tab-bar{left:0;right:0;bottom:0;position:fixed;z-index:9999;width:750rpx;height:106rpx;display:flex;background-color:#fff;background-size:100% 100%;background-repeat:no-repeat;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-wrapper{display:flex;height:100%;justify-content:center;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-container{display:flex;flex-direction:column;align-items:center;justify-content:center}.lu-tab-bar__item-image{display:block;width:52rpx;height:52rpx}.lu-tab-bar__item-text{margin-top:4rpx;font-size:24rpx;line-height:1}.lu-tab-bar__item-text--selected{color:#3963bc}
\ No newline at end of file
diff --git a/examples/dist/tab-bar/index.js b/examples/dist/tab-bar/index.js
index 42e76e8d..03641fea 100644
--- a/examples/dist/tab-bar/index.js
+++ b/examples/dist/tab-bar/index.js
@@ -24,7 +24,7 @@ Component({
     // 文字选中颜色
     textSelectedColor: {
       type: String,
-      value: '#3963bc'
+      value: ''
     },
     // 文字未选中颜色
     textColor: {
diff --git a/examples/dist/tab-bar/index.wxml b/examples/dist/tab-bar/index.wxml
index 3869b1ff..1d4a8102 100644
--- a/examples/dist/tab-bar/index.wxml
+++ b/examples/dist/tab-bar/index.wxml
@@ -7,7 +7,7 @@
         <image class="lu-tab-bar__item-image {{selectedIndex===index?'lu-tab-bar__item-image--selected':''}}" src="{{selectedIndex===index?item.selectedIconPath:item.iconPath}}"></image>
       </l-badge>
       <!-- 标签文字 -->
-      <view wx:if="{{item.text!==undefined}}" class="lu-tab-bar__item-text {{selectedIndex===index?'lu-tab-bar__item-text--selected':''}}" style="color:{{selectedIndex===index?textSelectedColor:textColor}}">
+      <view wx:if="{{item.text!==undefined}}" class="lu-tab-bar__item-text {{selectedIndex===index?'lu-tab-bar__item-text--selected':''}}" style="{{selectedIndex===index?textSelectedColor?'color:'+textSelectedColor:'':'color:'+textColor}}">
         {{item.text}}
       </view>
     </view>
diff --git a/examples/dist/tab-bar/index.wxss b/examples/dist/tab-bar/index.wxss
index fd9dedca..e7ef8e47 100644
--- a/examples/dist/tab-bar/index.wxss
+++ b/examples/dist/tab-bar/index.wxss
@@ -1 +1 @@
-.lu-tab-bar{left:0;right:0;bottom:0;position:fixed;z-index:9999;width:750rpx;height:106rpx;display:flex;background-color:#fff;background-size:100% 100%;background-repeat:no-repeat;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-wrapper{display:flex;height:100%;justify-content:center;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-container{display:flex;flex-direction:column;align-items:center;justify-content:center}.lu-tab-bar__item-image{display:block;width:52rpx;height:52rpx}.lu-tab-bar__item-text{margin-top:4rpx;font-size:24rpx;line-height:1}
\ No newline at end of file
+.lu-tab-bar{left:0;right:0;bottom:0;position:fixed;z-index:9999;width:750rpx;height:106rpx;display:flex;background-color:#fff;background-size:100% 100%;background-repeat:no-repeat;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-wrapper{display:flex;height:100%;justify-content:center;padding-bottom:constant(safe-area-inset-bottom)!important;padding-bottom:env(safe-area-inset-bottom)!important}.lu-tab-bar__item-container{display:flex;flex-direction:column;align-items:center;justify-content:center}.lu-tab-bar__item-image{display:block;width:52rpx;height:52rpx}.lu-tab-bar__item-text{margin-top:4rpx;font-size:24rpx;line-height:1}.lu-tab-bar__item-text--selected{color:#3963bc}
\ No newline at end of file
diff --git a/package.json b/package.json
index f564b1f6..5202beab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lin-ui",
-  "version": "0.9.11",
+  "version": "0.9.12",
   "description": "A high quality UI components library with MiniProgram",
   "main": "app.js",
   "directories": {
diff --git a/src/tab-bar/index.js b/src/tab-bar/index.js
index 42e76e8d..03641fea 100644
--- a/src/tab-bar/index.js
+++ b/src/tab-bar/index.js
@@ -24,7 +24,7 @@ Component({
     // 文字选中颜色
     textSelectedColor: {
       type: String,
-      value: '#3963bc'
+      value: ''
     },
     // 文字未选中颜色
     textColor: {
diff --git a/src/tab-bar/index.less b/src/tab-bar/index.less
index 0b825958..bb106e42 100644
--- a/src/tab-bar/index.less
+++ b/src/tab-bar/index.less
@@ -45,3 +45,7 @@
   font-size: 24rpx;
   line-height: 1;
 }
+
+.@{component}__item-text--selected {
+  color: @theme-color;
+}
\ No newline at end of file
diff --git a/src/tab-bar/index.wxml b/src/tab-bar/index.wxml
index 3869b1ff..1d4a8102 100644
--- a/src/tab-bar/index.wxml
+++ b/src/tab-bar/index.wxml
@@ -7,7 +7,7 @@
         <image class="lu-tab-bar__item-image {{selectedIndex===index?'lu-tab-bar__item-image--selected':''}}" src="{{selectedIndex===index?item.selectedIconPath:item.iconPath}}"></image>
       </l-badge>
       <!-- 标签文字 -->
-      <view wx:if="{{item.text!==undefined}}" class="lu-tab-bar__item-text {{selectedIndex===index?'lu-tab-bar__item-text--selected':''}}" style="color:{{selectedIndex===index?textSelectedColor:textColor}}">
+      <view wx:if="{{item.text!==undefined}}" class="lu-tab-bar__item-text {{selectedIndex===index?'lu-tab-bar__item-text--selected':''}}" style="{{selectedIndex===index?textSelectedColor?'color:'+textSelectedColor:'':'color:'+textColor}}">
         {{item.text}}
       </view>
     </view>