fix: uncleared history (#354)

src/stores/index.js

@@ -139,16 +139,20 @@ export const useStore = defineStore(`store`, () => {
   // 自定义 CSS 内容
   const cssContent = useStorage(`__css_content`, DEFAULT_CSS_CONTENT)
   const cssContentConfig = useStorage(addPrefix(`css_content_config`), {
-    active: `方案 1`,
+    active: `方案1`,
     tabs: [
       {
-        title: `方案 1`,
-        name: `方案 1`,
+        title: `方案1`,
+        name: `方案1`,
         // 兼容之前的方案
         content: cssContent.value || DEFAULT_CSS_CONTENT,
       },
     ],
   })
+  onMounted(() => {
+    // 清空过往历史记录
+    cssContent.value = ``
+  })
   const getCurrentTab = () => cssContentConfig.value.tabs.find((tab) => {
     return tab.name === cssContentConfig.value.active
   })