diff --git "a/\345\221\250\345\277\227\346\235\260/2\346\234\21014.html" "b/\345\221\250\345\277\227\346\235\260/2\346\234\21014.html"
deleted file mode 100644
index 5b741126c86c0ebe232a66dcf480bdf7c14f2f02..0000000000000000000000000000000000000000
--- "a/\345\221\250\345\277\227\346\235\260/2\346\234\21014.html"
+++ /dev/null
@@ -1,12 +0,0 @@
-
-
-
-
-
-
- 纪2023年2月14日
-
-
- 城南小陌又逢春,只见桃花不见人. 人有生老三千疾，唯有相思不可医.
-
-
\ No newline at end of file
diff --git "a/\347\224\263\346\267\213/\346\226\207\344\273\266\350\257\273\345\206\231\344\275\234\344\270\232/dome.js" "b/\347\224\263\346\267\213/\346\226\207\344\273\266\350\257\273\345\206\231\344\275\234\344\270\232/dome.js"
new file mode 100644
index 0000000000000000000000000000000000000000..63e76583320382f85831f1621fe7e7875ead788b
--- /dev/null
+++ "b/\347\224\263\346\267\213/\346\226\207\344\273\266\350\257\273\345\206\231\344\275\234\344\270\232/dome.js"
@@ -0,0 +1,40 @@
+let fs =require("fs");
+
+for(let i=0;i<100;i++){
+ let filesName ='./files/'+i+'.txt';
+ fs.writeFileSync(filesName,Math.floor(Math.random()*1000+1)+'')
+}
+
+
+let maxNum = null;
+let maxNumFileName = "";
+for (let j = 0; j < 100; j++) {
+ let fileName = "./files/" + j + ".txt";
+ let content = Number(fs.readFileSync(fileName).toString());
+ if (j == 0) {
+ maxNum = content;
+ maxNumFileName = fileName;
+ }
+ if (maxNum < content) {
+ maxNum = content;
+ maxNumFileName = fileName;
+ }
+}
+console.log(maxNum, maxNumFileName);
+
+
+let minNum = null;
+let minNumFileName = "";
+for (let j = 0; j < 100; j++) {
+ let fileName = "./files/" + j + ".txt";
+ let content = Number(fs.readFileSync(fileName).toString());
+ if (j == 0) {
+ minNum = content;
+ minNumFileName = fileName;
+ }
+ if (minNum > content) {
+ minNum = content;
+ minNumFileName = fileName;
+ }
+}
+console.log(minNum, minNumFileName);
\ No newline at end of file
diff --git "a/\347\224\263\346\267\213/\346\250\241\345\235\227\344\275\234\344\270\232/count.js" "b/\347\224\263\346\267\213/\346\250\241\345\235\227\344\275\234\344\270\232/count.js"
new file mode 100644
index 0000000000000000000000000000000000000000..3578c7fa9c39d5dcbcf5f80d5bd71a3bfb688913
--- /dev/null
+++ "b/\347\224\263\346\267\213/\346\250\241\345\235\227\344\275\234\344\270\232/count.js"
@@ -0,0 +1,33 @@
+let count = {
+ add: function (num1, num2) {
+
+ return (num1 + num2);
+ },
+ sub: function (num1, num2) {
+
+ return (num1 - num2);
+ },
+ mul: function (num1, num2) {
+
+ return num1 * num2;
+ },
+ div: function (num1, num2) {
+
+ return num1 / num2;
+ },
+ count:function(num1,num2,symable){
+ if(!Number(num1)){
+ console.log("num1必须为数值");
+ throw new Error("num1必须为数值");
+ }
+ if(!Number(num2)){
+ console.log("num2必须为数值");
+ throw new Error("num2必须为数值");
+ }
+
+ return this[symable](Number(num1),Number(num2))
+ }
+}
+
+
+module.exports = count;
\ No newline at end of file
diff --git "a/\347\224\263\346\267\213/\346\250\241\345\235\227\344\275\234\344\270\232/use.js" "b/\347\224\263\346\267\213/\346\250\241\345\235\227\344\275\234\344\270\232/use.js"
new file mode 100644
index 0000000000000000000000000000000000000000..15b75a5c8297dc72e73c9b654789c8240ca157c9
--- /dev/null
+++ "b/\347\224\263\346\267\213/\346\250\241\345\235\227\344\275\234\344\270\232/use.js"
@@ -0,0 +1,5 @@
+let count = require("./count.js");
+
+let result=count.count(20,10,"sub")
+
+console.log(result)
\ No newline at end of file