折叠代码块默认展开状态

components/PrismMac.js

@@ -105,13 +105,20 @@ const renderCollapseCode = () => {
     codeBlock.parentNode.insertBefore(collapseWrapper, codeBlock)
     panel.appendChild(codeBlock)
 
-    header.addEventListener('click', () => {
+    function collapseCode() {
       panel.classList.toggle('invisible')
       panel.classList.toggle('h-0')
       panel.classList.toggle('h-auto')
       header.querySelector('svg').classList.toggle('rotate-180')
       panelWrapper.classList.toggle('border-gray-300')
-    })
+    }
+
+    // 点击后折叠展开代码
+    header.addEventListener('click', collapseCode)
+    // 是否自动展开
+    if (JSON.parse(BLOG.CODE_COLLAPSE_EXPAND_DEFAULT)) {
+      header.click()
+    }
   }
 }