diff --git a/src/components/codeMirror/header.vue b/src/components/codeMirror/header.vue
index 4143738..0de5ab0 100644
--- a/src/components/codeMirror/header.vue
+++ b/src/components/codeMirror/header.vue
@@ -58,7 +58,7 @@
         <el-tooltip class="item" :effect="effect" content="自定义CSS样式" placement="left">
             <el-button :type="btnType" plain size="medium" icon="el-icon-setting" @click="customStyle"></el-button>
         </el-tooltip>
-        <el-button :type="btnType" plain size="medium" @click="copy">复制</el-button>
+        <el-button :type="btnType" plain size="medium" @click="copy" placement="bottom-start">复制</el-button>
         <el-button :type="btnType" plain size="medium" class="about" @click="$emit('showAboutDialog')">关于</el-button>
         <el-tooltip content="夜间模式" placement="bottom-start">
             <div class="mode__switch" v-if="!nightMode" @click="themeChanged"></div>
@@ -73,7 +73,8 @@
 import {
     setColorWithCustomTemplate,
     setFontSize,
-    isImageIllegal
+    isImageIllegal,
+    fixCodeWhiteSpace
 } from '../../scripts/util'
 import fileApi from '../../api/file';
 import {
@@ -170,21 +171,25 @@ export default {
             return false;
         },
         // 复制到微信公众号
-        copy() {
+        copy(e) {
             this.$emit('startCopy');
             setTimeout(() => {
-                let clipboardDiv = document.getElementById('output')
-                solveWeChatImage()
-                this.setHtml(solveHtml(this.nightMode))
+                solveWeChatImage();
+                fixCodeWhiteSpace();
+                this.setOutput(solveHtml());
+                let clipboardDiv = document.getElementById('output');
 
-                clipboardDiv.focus()
-                window.getSelection().removeAllRanges()
-                let range = document.createRange()
+                clipboardDiv.focus();
+                window.getSelection().removeAllRanges();
+                let range = document.createRange();
 
-                range.setStartBefore(clipboardDiv.firstChild)
-                range.setEndAfter(clipboardDiv.lastChild)
-                window.getSelection().addRange(range)
-                document.execCommand('copy')
+                range.setStartBefore(clipboardDiv.firstChild);
+                range.setEndAfter(clipboardDiv.lastChild);
+                window.getSelection().addRange(range);
+                document.execCommand('copy');
+                range.setStartBefore(clipboardDiv.firstChild);
+                range.setEndAfter(clipboardDiv.firstChild);
+                fixCodeWhiteSpace('normal');
                 // 输出提示
                 this.$notify({
                     showClose: true,
@@ -192,11 +197,11 @@ export default {
                     offset: 80,
                     duration: 1600,
                     type: 'success'
-                })
-                clipboardDiv.innerHTML = this.output; // 恢复现场
+                });
                 this.$emit('refresh');
                 this.$emit('endCopy');
             }, 350);
+            e.target.blur(); 
         },
         // 自定义CSS样式
         async customStyle () {
@@ -247,7 +252,7 @@ export default {
             document.body.removeChild(downLink)
         },
         ...mapMutations(['clearEditorToDefault','setCurrentColor', 'setCiteStatus', 'themeChanged',
-            'setHtml', 'setCurrentFont', 'setCurrentSize', 'setCssEditorValue', 'setWxRendererOptions'])
+            'setOutput', 'setCurrentFont', 'setCurrentSize', 'setCssEditorValue', 'setWxRendererOptions'])
     },
     mounted() {
         this.selectFont = this.currentFont;
diff --git a/src/scripts/renderers/wx-renderer.js b/src/scripts/renderers/wx-renderer.js
index 93ac65b..535c12d 100644
--- a/src/scripts/renderers/wx-renderer.js
+++ b/src/scripts/renderers/wx-renderer.js
@@ -140,7 +140,7 @@ const WxRenderer = function (opts) {
             return `
         <section class="code-snippet__fix code-snippet__js">
             <ul class="code-snippet__line-index code-snippet__js">${numbers.join('')}</ul>
-            <pre class="code-snippet__js" data-lang="${lang}">
+            <pre class="code__pre code-snippet__js" data-lang="${lang}">
                 ${codeLines.join('')}
             </pre>
         </section>
diff --git a/src/scripts/util.js b/src/scripts/util.js
index aa48894..c70174e 100644
--- a/src/scripts/util.js
+++ b/src/scripts/util.js
@@ -204,3 +204,13 @@ export function formatDoc(content) {
     })
     return doc
 }
+
+export function fixCodeWhiteSpace(value = 'pre') {
+    const preDomList = document.getElementsByClassName('code__pre');
+
+    if (preDomList.length > 0) {
+        preDomList.forEach(pre=> {
+            pre.style.whiteSpace = value;
+        })
+    }
+}
\ No newline at end of file
diff --git a/src/store/index.js b/src/store/index.js
index 6bfc516..71669f2 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -18,7 +18,6 @@ const state = {
     output: '',
     editor: null,
     cssEditor: null,
-    html: '',
     currentFont: '',
     currentSize: '',
     currentColor: '',
@@ -26,8 +25,8 @@ const state = {
     nightMode: false
 };
 const mutations = {
-    setHtml(state, data) {
-        state.html = data;
+    setOutput(state, data) {
+        state.output = data;
     },
     setEditorValue(state, data) {
         state.editor.setValue(data)