全屏优化

src/libs/fullscreen.ts

@@ -23,9 +23,11 @@ export const handleFullscreen = (isScreenfull = false, isErr = true) => {
    screenfull.toggle()
 }
 
-screenfull.on("change", () => {
-   isFullscreen.value = screenfull.isFullscreen
-})
+if (screenfull.isEnabled) {
+   screenfull.on("change", () => {
+      isFullscreen.value = screenfull.isFullscreen
+   })
+}
 
 // 禁用f11
 document.addEventListener("keydown", function (event) {