diff --git a/hh.js b/hh.js
new file mode 100644
index 0000000000000000000000000000000000000000..1b2a47474f33aed98eb70a64a74596a06e1782fb
--- /dev/null
+++ b/hh.js
@@ -0,0 +1 @@
+console.log("你好~");
\ No newline at end of file
diff --git "a/\345\256\230\346\245\240/node\350\256\241\347\256\227\346\234\272\344\275\234\344\270\232/module.js" "b/\345\256\230\346\245\240/node\350\256\241\347\256\227\346\234\272\344\275\234\344\270\232/module.js"
new file mode 100644
index 0000000000000000000000000000000000000000..6c1a12dcb3df5bb7f8709079a5ab1e5d9b80462e
--- /dev/null
+++ "b/\345\256\230\346\245\240/node\350\256\241\347\256\227\346\234\272\344\275\234\344\270\232/module.js"
@@ -0,0 +1,31 @@
+let obj = {
+    'jia':function(num1,num2) {
+        return num1+num2;
+        // console.log(num1+num2);
+    },
+    'jian':function(num1,num2) {
+        return num1-num2;
+        // console.log(num1-num2);
+    },
+    'chen':function(num1,num2) {
+        return num1*num2;
+        // console.log(num1*num2);
+    },
+    'chu':function(num1,num2) {
+        return num1/num2;
+        // console.log(num1/num2);
+    }
+ 
+};
+// let z ={
+//     'zong':function(num1,num2) {
+//         this.chen(num1,num2);
+//         this.chu(num1,num2);
+//         this.jia(num1,num2);
+//         this.jian(num1,num2);
+//         this.zong(num1,num2);
+//     }
+// }
+module.exports = obj;
+
+// export default obj;
\ No newline at end of file
diff --git "a/\345\256\230\346\245\240/objgo.js" "b/\345\256\230\346\245\240/objgo.js"
new file mode 100644
index 0000000000000000000000000000000000000000..396d9bd21e775a2c51e6ce597304ed563931ba7d
--- /dev/null
+++ "b/\345\256\230\346\245\240/objgo.js"
@@ -0,0 +1,6 @@
+let aa = require('./node计算机作业/module.js')
+
+console.log(aa.jia(2,10));
+console.log(aa.jian(3,11));
+console.log(aa.chen(3,23));
+console.log(aa.chu(3,3));