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\236\227\347\217\212/\345\212\240\345\207\217\344\271\230\351\231\244/calculate.js" "b/\346\236\227\347\217\212/\345\212\240\345\207\217\344\271\230\351\231\244/calculate.js"
new file mode 100644
index 0000000000000000000000000000000000000000..a3a89e15081e00cd44a25270f84943a17417dfca
--- /dev/null
+++ "b/\346\236\227\347\217\212/\345\212\240\345\207\217\344\271\230\351\231\244/calculate.js"
@@ -0,0 +1,5 @@
+let calculate = require("./calculator");
+console.log(calculate.jia(1,2));
+console.log(calculate.jian(11,1));
+console.log(calculate.cheng(1,2));
+console.log(calculate.chu(20,2));
\ No newline at end of file
diff --git "a/\346\236\227\347\217\212/\345\212\240\345\207\217\344\271\230\351\231\244/calculator.js" "b/\346\236\227\347\217\212/\345\212\240\345\207\217\344\271\230\351\231\244/calculator.js"
new file mode 100644
index 0000000000000000000000000000000000000000..30d32ef3b12aba0fd1fe43d49db129f92c858f00
--- /dev/null
+++ "b/\346\236\227\347\217\212/\345\212\240\345\207\217\344\271\230\351\231\244/calculator.js"
@@ -0,0 +1,33 @@
+var result = /^[0-9]+[0-9]*/;
+let obj = {
+ jia: function(a, b) {
+ if(!result.test(a) || !result.test(b)) {
+ return "输入的数为非数值类型,请重新输入";
+ }else{
+ return a + b;
+ }
+ },
+ jian: function(a, b) {
+ if(!result.test(a) || !result.test(b)) {
+ return "输入的数为非数值类型,请重新输入";
+ }else{
+ return a - b;
+ }
+ },
+ cheng: function(a, b) {
+ if(!result.test(a) || !result.test(b)) {
+ return "输入的数为非数值类型,请重新输入";
+ }else{
+ return a * b;
+ }
+ },
+ chu: function(a, b) {
+ var res = /^[1-9]+[0-9]*/;
+ if(!res.test(a) || !res.test(b)) {
+ return "其中一个为0或非数值类型,请重新输入";
+ }else{
+ return a / b;
+ }
+ }
+}
+module.exports = obj;
\ No newline at end of file