拍照图片缓存到本地

take-order/pages/photo/preview.vue

@@ -13,7 +13,8 @@
 </template>
 
 <script>
-	import qiniup from '@/components/upload/qiniup';
+	import qiniup from '@/components/upload/qiniup';
+	import cache from '../../common/cache.js'
 	const app = getApp()
 	export default {
 		mixins: [qiniup],
@@ -82,9 +83,9 @@
 						})
 					}
 				}
-				if(photo.currentItem){
-					photo.currentItem.imageList.unshift(photo.tempPath.mixWater)
-				}
+				// if(photo.currentItem){
+				// 	photo.currentItem.imageList.unshift(photo.tempPath.mixWater)
+				// }
 				// if(photo.productList && photo.productList[photo.topIndex]){
 				// 	const topArr = photo.productList[photo.topIndex]
 				// 	if(topArr[photo.itemIndex]){
@@ -94,7 +95,8 @@
 				// photo.
 				if(photo.tempPath.mixWater){
 					// 保存水印处理图片到本地
-					path = photo.tempPath.mixWater
+					path = photo.tempPath.mixWater
+					this.saveToStroage(path) // 保存到本地缓存
 					let result1 =  await this.saveLocal(path)
 					if(result1){
 						uni.showToast({
@@ -103,6 +105,26 @@
 						})
 					}
 				}
+			},
+			saveToStroage(path) {
+				const photo = getApp().globalData.photo
+				const currentItem = photo.currentItem
+				uni.saveFile({
+					tempFilePath: path,
+					success(e) {
+						const { savedFilePath } = e
+						currentItem.imageList.unshift(savedFilePath)
+						// 从缓存数据中找到修改对象并替换
+						const data = cache.getCache(currentItem.system_id)
+						data.result.forEach(v => {
+							const index = v.list.findIndex(item => item._id === currentItem._id)
+							if (index > -1) {
+								v.list[index] = currentItem
+							}
+						})
+						cache.setCache(currentItem.system_id, data)
+					}
+				})
 			},
 			saveLocal(path){
 				return new Promise((resolve,reject)=>{
@@ -145,8 +167,26 @@
 				uni.showLoading({
 					title:'图片保存中…'
 				})
-				self.saveTempToLocal()
-				self.confirmUpload(true)
+				self.saveTempToLocal()
+				self.handleResult()
+				//self.confirmUpload(true)
+			},
+			handleResult() {
+				const photo = getApp().globalData.photo
+				if (photo.currentItemLength < 10) photo.currentItemLength = photo.currentItemLength + 1
+				uni.hideLoading()
+				console.log(photo)
+				// 当前项的图片显示
+				// 拍照项张数目增加 等于10张
+				if(photo.currentItemLength<10){
+					uni.navigateBack({
+						delta:1
+					})
+				}else{
+					uni.navigateBack({
+						delta:2
+					})
+				}
 			},
 			submitFile() {
 				let self = this