[优化] 商品详情页生成海报

pages/goodsDetail/index.vue

@@ -311,6 +311,7 @@
 				context.draw();
 				//将生成好的图片保存到本地，需要延迟一会，绘制期间耗时
 				setTimeout(function() {
+					wx.hideToast();
 					wx.canvasToTempFilePath({
 						canvasId: 'mycanvas',
 						success: function(res) {
@@ -354,12 +355,12 @@
 			},
 			formSubmit() {
 				var that = this;
+				that.$u.throttle(() => {
 					wx.showToast({
 						title: '生成海报中...',
 						icon: 'loading',
 						duration: 1000
 					});
-				wx.hideToast()
 					console.log(that.onceCode)
 					console.log(that.backgroundImg)
 					if(that.onceCode) {
@@ -370,6 +371,7 @@
 					// else if(!that.backgroundImg){
 					// 	this.$msg('海报背景图生成失败!')
 					// }
+				}, 500);
 			},
 			//海报结束
 			getGoodsDetail() {