diff --git a/script_library/index.json b/script_library/index.json
index 530c846..eb67f79 100644
--- a/script_library/index.json
+++ b/script_library/index.json
@@ -1,7 +1,7 @@
 {
   "format_version": 1,
-  "data_version": 38,
-  "updated": "2026-03-28T16:01:25.719Z",
+  "data_version": 39,
+  "updated": "2026-03-29T11:08:55.169Z",
   "announcement": null,
   "categories": [
     {
@@ -936,6 +936,29 @@
       "updated": null,
       "status": "active",
       "lines": 227
+    },
+    {
+      "id": "script_mnbnp2ee",
+      "name": "简易数学计算器",
+      "name_en": "简易数学计算器",
+      "desc": "小学生做的代码,不喜勿喷,若有bug,及时在电子邮箱里反馈",
+      "desc_en": "小学生做的代码,不喜勿喷,若有bug,及时在电子邮箱里反馈",
+      "category": "basic",
+      "file": "scripts/basic/script_mnbnp2ee.py",
+      "thumbnail": null,
+      "version": 1,
+      "file_type": "py",
+      "author": "程序员小y",
+      "author_en": "程序员小y",
+      "tags": [
+        "community"
+      ],
+      "requires": [],
+      "min_app_version": "1.5.0",
+      "added": "2026-03-29",
+      "updated": null,
+      "status": "active",
+      "lines": 55
     }
   ]
 }
diff --git a/script_library/scripts/basic/script_mnbnp2ee.py b/script_library/scripts/basic/script_mnbnp2ee.py
new file mode 100644
index 0000000..9ab62d9
--- /dev/null
+++ b/script_library/scripts/basic/script_mnbnp2ee.py
@@ -0,0 +1,54 @@
+def Menu(): #定义界面
+    print(('-' * 20))
+    print('简易数学计算器系统1.0')
+    print('1.加法运算 2.减法运算 3.乘法运算')
+    print('4.除法运算 0.退出系统')
+    print(('-' * 20))
+
+def jia(): #定义加法函数
+    a = float(input('请输入加数1：'))
+    b = float(input('请输入加数2：'))
+    c = a + b
+    print('和为：',c)
+
+def jian(): #定义减法函数
+    d = float(input('请输入被减数：'))
+    e = float(input('请输入减数：'))
+    f = d - e
+    print('差为：',f)
+
+def cheng(): #定义乘法函数
+    g = float(input('请输入乘数1：'))
+    h = float(input('请输入乘数2：'))
+    i = g * h
+    print('积为：',i)
+
+def chu(): #定义除法函数
+    j = float(input('请输入被除数：'))
+    k = float(input('请输入除数：'))
+    l = j / k
+    print('商为：',l)
+
+def main(): #定义主控制台
+    while True:
+        Menu()
+        key = input('请输入对应功能的数字：')
+        if key == '1':
+            jia()
+        elif key == '2' :
+            jian()
+        elif key == '3' :
+            cheng()
+        elif key == '4' :
+            chu()
+        elif key == '0' :
+            q = input('是否退出系统？（y or n)：')
+            if q == 'y':
+                print('已退出系统')
+                break
+        else :
+            print('没有对应此数字的功能！')
+
+main() #调用主函数
+
+