diff --git a/src/components/codeMirror/header.vue b/src/components/codeMirror/header.vue
index 0d73896..bc85a9f 100644
--- a/src/components/codeMirror/header.vue
+++ b/src/components/codeMirror/header.vue
@@ -73,7 +73,8 @@
 import {
     setColorWithCustomTemplate,
     setFontSize,
-    isImageIllegal
+    isImageIllegal,
+    fixCodeWhiteSpace
 } from '../../scripts/util'
 import fileApi from '../../api/file';
 import {
@@ -173,20 +174,22 @@ export default {
         copy() {
             this.$emit('startCopy');
             setTimeout(() => {
-                solveWeChatImage()
-                this.setOutput(solveHtml())
-                let clipboardDiv = document.getElementById('output')
+                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.firstChild)
+                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.$notify({
                     showClose: true,
@@ -194,7 +197,7 @@ export default {
                     offset: 80,
                     duration: 1600,
                     type: 'success'
-                })
+                });
                 this.$emit('refresh');
                 this.$emit('endCopy');
             }, 350);
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/view/CodemirrorEditor.vue b/src/view/CodemirrorEditor.vue
index e77475e..296a0ea 100644
--- a/src/view/CodemirrorEditor.vue
+++ b/src/view/CodemirrorEditor.vue
@@ -236,17 +236,6 @@ export default {
     },
     mounted() {
         this.leftAndRightScroll()
-    },
-    watch: {
-        isCoping(newVal) {
-            const preDomList = document.getElementsByClassName('code__pre');
-
-            if (preDomList.length > 0) {
-                preDomList.forEach(pre=> {
-                    pre.style.whiteSpace = newVal ? 'pre' : 'normal';
-                })
-            }
-        }
     }
 }