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src/component/Detail/addDetails.vue

@@ -91,10 +91,10 @@ export default defineComponent({
 		let canvasState = ref()//存放canvas操作
 		let keyDown = []//监听键盘的 keydown 和 keyup 事件
 		let init = (data,index)=>{
+			loadingShow.value = true
 			normalCanvasState.value = []
 			reverseCanvasState.value = []
             showPayOrder.value = true;
-			loadingShow.value = true
 			scale = 2;
 			ratio = [1,1]
 			exportWH = 512
@@ -109,7 +109,13 @@ export default defineComponent({
 				
 
 				let oldCanvasDom = canvasBox.querySelector('.canvas-container')
-				if(oldCanvasDom)oldCanvasDom.remove()
+				let oldCanvasDom1 =  canvasBox.querySelector('canvas')
+				if(oldCanvasDom){
+					oldCanvasDom.remove()
+				}
+				if(oldCanvasDom1){
+					oldCanvasDom1.remove()
+				}
 				canvasBox.appendChild(canvasDom);
 				let img = new Image();
 
@@ -150,6 +156,7 @@ export default defineComponent({
 							fabric.Object.prototype.controls.deleteControl.mouseUpHandler = deleteObj
 						}
 						updateCanvasState()
+						loadingShow.value = false
 					},{ crossOrigin: "Anonymous" });
 					// 鼠标抬起事件
 					canvas.on('mouse:up', function(event) {
@@ -161,7 +168,6 @@ export default defineComponent({
 					//画布上移动
 					canvas.on("mouse:move", event =>setCanvasMove(event));
 					canvas.add(brushIndicator)
-				    loadingShow.value = false
 					setOperation('pencil')
 					img.remove()
 				}

src/component/HomePage/createSlogan.vue

@@ -150,6 +150,7 @@ export default defineComponent({
 				canvasWH.value = height
 				scale = exportWH/canvasWH.value
 				let oldCanvasDom = canvasBox.querySelector('.canvas-container')
+				let oldCanvasDom1 = canvasBox.querySelector('canvas')
 				if(isDeleteSlogan.value && oldCanvasDom){
 					oldCanvasDom.remove()
 					canvas.remove(textbox);
@@ -157,6 +158,9 @@ export default defineComponent({
 					oldCanvasDom = null
 					isDeleteSlogan.value = false
 				}
+				if(oldCanvasDom1){
+					oldCanvasDom1.remove()
+				}
 				// if(oldCanvasDom)oldCanvasDom.remove()
 				if(!oldCanvasDom){
 					var canvasDom = document.createElement("canvas");