大鹅改为动图

common/styles/global/pages.scss

@@ -245,10 +245,10 @@
 	}
 	// animal
 	.animal-img{width:48rpx;height: 68rpx;@include ezy-no-repeat-cover;position: absolute;}
-	.dan-img{background-image: url("@/static/images/study/animal-img1.png");}
-	.xiao-e-img{background-image: url("@/static/images/study/animal-img2.png");}
-	.zhong-e-img{background-image: url("@/static/images/study/animal-img3.png");}
-	.da-e-img{background-image: url("@/static/images/study/animal-img4.png");}
+	.dan-img{background-image: url("@/static/images/study/animal-img1.gif");}
+	.xiao-e-img{background-image: url("@/static/images/study/animal-img2.gif");}
+	.zhong-e-img{background-image: url("@/static/images/study/animal-img3.gif");}
+	.da-e-img{background-image: url("@/static/images/study/animal-img4.gif");}
 }
 // 数学
 .ezy-shuxue-study-page{