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\233\276\345\272\206/\347\254\254\344\270\200\346\254\241\344\275\234\344\270\232/count.js" "b/\346\233\276\345\272\206/\347\254\254\344\270\200\346\254\241\344\275\234\344\270\232/count.js"
new file mode 100644
index 0000000000000000000000000000000000000000..4627a7d68a65d256d82ed0a3f835dfa04fa8fc57
--- /dev/null
+++ "b/\346\233\276\345\272\206/\347\254\254\344\270\200\346\254\241\344\275\234\344\270\232/count.js"
@@ -0,0 +1,31 @@
+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/\346\233\276\345\272\206/\347\254\254\344\270\200\346\254\241\344\275\234\344\270\232/homework.js" "b/\346\233\276\345\272\206/\347\254\254\344\270\200\346\254\241\344\275\234\344\270\232/homework.js"
new file mode 100644
index 0000000000000000000000000000000000000000..524efb1ee8e90df681d82693b33288831ced8ab2
--- /dev/null
+++ "b/\346\233\276\345\272\206/\347\254\254\344\270\200\346\254\241\344\275\234\344\270\232/homework.js"
@@ -0,0 +1,5 @@
+let count = require("./count.js");
+
+let result=count.count(2000,1,"add")
+
+console.log(result)
\ No newline at end of file