[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) {
@@ -354,22 +355,23 @@
 			},
 			formSubmit() {
 				var that = this;
-				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) {
-					that.createNewImg()
-				}else if(!that.onceCode){
-					this.$msg('小程序码生成失败!')
-				}
-				// else if(!that.backgroundImg){
-				// 	this.$msg('海报背景图生成失败!')
-				// }
+				that.$u.throttle(() => {
+					wx.showToast({
+						title: '生成海报中...',
+						icon: 'loading',
+						duration: 1000
+					});
+					console.log(that.onceCode)
+					console.log(that.backgroundImg)
+					if(that.onceCode) {
+						that.createNewImg()
+					}else if(!that.onceCode){
+						this.$msg('小程序码生成失败!')
+					}
+					// else if(!that.backgroundImg){
+					// 	this.$msg('海报背景图生成失败!')
+					// }
+				}, 500);
 			},
 			//海报结束
 			getGoodsDetail() {