feat: common add weekly and diffOfNow function

utils/common.js

@@ -130,6 +130,9 @@ const install = (Vue, vm) => {
 		if (paramStr.includes('@month')) {
 			paramStr = paramStr.replace(/@month/g, monthly())
 		}
+		if (paramStr.includes('@weekly')) {
+			paramStr = paramStr.replace(/@weekly/g, mweekly())
+		}
 		if (paramStr.includes('@day')) {
 			paramStr = paramStr.replace(/@day/g, day())
 		}
@@ -140,7 +143,23 @@ const install = (Vue, vm) => {
 		if (paramStr.includes('@yesterday')) {
 			paramStr = paramStr.replace(/@yesterday/g, yesterday())
 		}
-
+		// 匹配以@开头，空格 或者 " 结尾的的字符串
+		const pattern = /((?<=@).*?(?=\s))|((?<=@).*?(?="))/g
+		const match = paramStr.match(pattern)
+		if (match?.length) {
+			match.forEach((item) => {
+				if (item.includes('diffOfNow')) {
+					// 取出()里面的内容
+					const regex = /(?<=\()\S+(?=\))/g
+					const value = item.match(regex)
+					if (value?.length) {
+						diffOfNow(parseInt(value[0]))
+						const str = '@' + item
+						paramStr = paramStr.replace(str, diffOfNow(parseInt(value[0])))
+					}
+				}
+			})
+		}
 		return JSON.parse(paramStr)
 	}
 
@@ -156,6 +175,17 @@ const install = (Vue, vm) => {
 		return month
 	}
 
+	const weekly = () => {
+		let d1 = new Date();
+		let d2 = new Date();
+		d2.setMonth(0);
+		d2.setDate(3);//3 周一为本周第一天；2 周日为本周第一天；1 周六为本周第一天
+		let rq = d1 - d2;
+		let days = Math.ceil(rq / (24 * 60 * 60 * 1000));
+		let weekly = Math.ceil(days / 7);
+		return weekly + 1;
+	}
+
 	const day = () => {
 		const date = new Date();
 		const day = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
@@ -173,8 +203,12 @@ const install = (Vue, vm) => {
 	}
 
 	const yesterday = () => {
+		return diffOfNow(-1)
+	}
+
+	const diffOfNow = (diff) => {
 		const date = new Date()
-		const timestamp = date.getTime() - 1000 * 24 * 60 * 60
+		const timestamp = date.getTime() + diff * 1000 * 24 * 60 * 60
 		date.setTime(timestamp)
 		const year = date.getFullYear();
 		// 在日期格式中，月份是从0开始的，因此要加0，使用三元表达式在小于10的前面加0，以达到格式统一  如 09:11:05
@@ -182,6 +216,7 @@ const install = (Vue, vm) => {
 		const day = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
 		// 拼接
 		return year + "-" + month + "-" + day;
+		
 	}
 	
 	vm.$u.common = {