diff --git a/simple-mind-map/src/constants/constant.js b/simple-mind-map/src/constants/constant.js
index 4e2e7be9..c538e5ad 100644
--- a/simple-mind-map/src/constants/constant.js
+++ b/simple-mind-map/src/constants/constant.js
@@ -1,27 +1,3 @@
-//  标签颜色列表
-export const tagColorList = [
-  {
-    color: 'rgb(77, 65, 0)',
-    background: 'rgb(255, 244, 179)'
-  },
-  {
-    color: 'rgb(0, 50, 77)',
-    background: 'rgb(179, 229, 255)'
-  },
-  {
-    color: 'rgb(77, 0, 73)',
-    background: 'rgb(255, 179, 251)'
-  },
-  {
-    color: 'rgb(57, 77, 0)',
-    background: 'rgb(236, 255, 179)'
-  },
-  {
-    color: 'rgb(0, 77, 47)',
-    background: 'rgb(179, 255, 226)'
-  }
-]
-
 //  主题列表
 export const themeList = [
   {
diff --git a/simple-mind-map/src/constants/defaultOptions.js b/simple-mind-map/src/constants/defaultOptions.js
index cdf76ede..6a4ad674 100644
--- a/simple-mind-map/src/constants/defaultOptions.js
+++ b/simple-mind-map/src/constants/defaultOptions.js
@@ -204,7 +204,5 @@ export const defaultOpt = {
   },
   // 自定义标签的颜色
   // {pass: 'green, unpass: 'red'}
-  tagsColorMap: {
-    pass: 'green'
-  }
+  tagsColorMap: {}
 }
diff --git a/simple-mind-map/src/core/render/node/Style.js b/simple-mind-map/src/core/render/node/Style.js
index f638775b..b7cb95e4 100644
--- a/simple-mind-map/src/core/render/node/Style.js
+++ b/simple-mind-map/src/core/render/node/Style.js
@@ -1,4 +1,3 @@
-import { tagColorList } from '../../../constants/constant'
 import {
   checkIsNodeStyleDataKey,
   generateColorByContent
diff --git a/simple-mind-map/src/core/render/node/nodeCreateContents.js b/simple-mind-map/src/core/render/node/nodeCreateContents.js
index 73359791..e4487fa6 100644
--- a/simple-mind-map/src/core/render/node/nodeCreateContents.js
+++ b/simple-mind-map/src/core/render/node/nodeCreateContents.js
@@ -253,17 +253,14 @@ function createTagNode() {
   tagData.slice(0, this.mindMap.opt.maxTag).forEach((item, index) => {
     let tag = new G()
     // 标签文本
-    let text = new Text().text(item).x(8).cy(10)
+    let text = new Text().text(item).x(8).cy(8)
     this.style.tagText(text, index)
     let { width } = text.bbox()
     // 标签矩形
     let rect = new Rect().size(width + 16, 20)
     // 先从自定义的颜色中获取颜色，没有的话就按照内容生成
-
     const tagsColorList = this.mindMap.opt.tagsColorMap || {}
-
     const color = tagsColorList[text.node.textContent]
-
     this.style.tagRect(rect, text, color)
     tag.add(rect).add(text)
     nodes.push({
diff --git a/simple-mind-map/src/utils/index.js b/simple-mind-map/src/utils/index.js
index 4b2309f6..c0918ad0 100644
--- a/simple-mind-map/src/utils/index.js
+++ b/simple-mind-map/src/utils/index.js
@@ -798,7 +798,6 @@ export const getNodeIndex = node => {
     : 0
 }
 
-
 // 根据内容生成颜色
 export const generateColorByContent = str => {
   let hash = 0