暗黑主题下背景色调整

public/4dage.js

@@ -5020,7 +5020,7 @@ function (I) {
       // var e = this.backgroundColor
       // this.gl.clearColor(e[0], e[1], e[2], 1)
       if (window.isDarkTheme.value) {
-        this.gl.clearColor(0.19, 0.19, 0.19, 1)
+        this.gl.clearColor(0.04, 0.04, 0.04, 1)
       } else {
         this.gl.clearColor(0.91, 0.91, 0.91, 1)
       }