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/\346\257\225\350\210\222\347\220\252/node\346\250\241\345\235\227/module.js" "b/\346\257\225\350\210\222\347\220\252/node\346\250\241\345\235\227/module.js"
new file mode 100644
index 0000000000000000000000000000000000000000..846403e88c5d6224fee86a61fca6e9f41e1e8998
--- /dev/null
+++ "b/\346\257\225\350\210\222\347\220\252/node\346\250\241\345\235\227/module.js"
@@ -0,0 +1,22 @@
+let obj={
+
+ add:function(num1,num2){
+ return num1+num2;
+ },
+ jian:function(num1,num2){
+ return num1-num2;
+ },
+ cheng:function(num1,num2){
+ return num1*num2;
+ },
+ chu:function(num1,num2){
+ if(num1==0||num2==0){
+ return"除数或者被除数不能为零";
+ }else{
+ return num2/num1;
+ }
+ }
+}
+module.exports = obj;
+
+
diff --git "a/\346\257\225\350\210\222\347\220\252/node\346\250\241\345\235\227/use.js" "b/\346\257\225\350\210\222\347\220\252/node\346\250\241\345\235\227/use.js"
new file mode 100644
index 0000000000000000000000000000000000000000..76d50e244e6292b89713929ef0885664559b6871
--- /dev/null
+++ "b/\346\257\225\350\210\222\347\220\252/node\346\250\241\345\235\227/use.js"
@@ -0,0 +1,5 @@
+let rs=require("./module.js");
+console.log(rs.add(1,3));
+console.log(rs.jian(3,1));
+console.log(rs.cheng(1,3));
+console.log(rs.chu(3,0));
\ No newline at end of file