gdpao

pageE/setting/Index.vue

@@ -10,6 +10,10 @@
 			<view>{{ item.title }}</view>
 			<image src="../static/mine/21.png"></image>
 		</view>
+        <view class="list-item" @click="clearCache">
+            <view>清除缓存</view>
+            <view class="left-text">{{ fileSizeString }}</view>
+        </view>
 		<view class="list-item" @click="sheetStatus=true">
 			<view>退出登录</view>
 			<image src="../static/mine/21.png"></image>
@@ -73,9 +77,13 @@
 					},
 				],
 				content: "是否退出登录！",
-				show: false
+				show: false,
+                fileSizeString: "", // 缓存大小
 			}
 		},
+        onLoad() {
+            this.getCache();
+        },
 		methods: {
 			...mapMutations(['logout']),
 			// 退出登录选择 0：切换账号 | 1：退出登录
@@ -85,6 +93,45 @@
 					this.show = true;
 				}
 			},
+            // 获取缓存
+            getCache() {
+                let _this = this;
+                // #ifdef APP-PLUS
+                plus.cache.calculate(function(size) {
+                    let sizeCache = size;
+                    if (sizeCache == 0) {
+                        _this.fileSizeString = "0B";
+                    } else if (sizeCache < 1024) {
+                        _this.fileSizeString = sizeCache + "B";
+                    } else if (sizeCache < 1048576) {
+                        _this.fileSizeString = (sizeCache / 1024).toFixed(2) + "KB";
+                    } else if (sizeCache < 1073741824) {
+                        _this.fileSizeString = (sizeCache / 1048576).toFixed(2) + "MB";
+                    } else {
+                        _this.fileSizeString = (sizeCache / 1073741824).toFixed(2) + "GB";
+                    }
+                });
+                // #endif
+            },
+            // 清除缓存
+            clearCache() {
+                // #ifdef APP-PLUS
+                uni.showModal({
+                    title: "确定要清理缓存吗？",
+                    cancelColor: "#999",
+                    confirmColor: "#f00",
+                    success: (res) => {
+                        // console.log(res);
+                        if (res.confirm) {
+                            plus.cache.clear(function(e) {
+                                console.log(e);
+                            })
+                        }
+                        this.getCache();
+                    }
+                })
+                // #endif
+            },
 			toNextPage(url, ...params) {
 				uni.navigateTo({
 					url: url
@@ -122,6 +169,11 @@
 				width: 14rpx;
 				height: 24rpx;
 			}
+            
+            .left-text {
+                margin-left: auto;
+                font-size: 28rpx;
+            }
 		}
 	}
 </style>