diff --git a/script_library/index.json b/script_library/index.json
index a33c664..37cdefb 100644
--- a/script_library/index.json
+++ b/script_library/index.json
@@ -1,7 +1,7 @@
 {
   "format_version": 1,
-  "data_version": 87,
-  "updated": "2026-04-10T13:14:17.105Z",
+  "data_version": 88,
+  "updated": "2026-04-10T18:49:37Z",
   "announcement": null,
   "categories": [
     {
@@ -1467,6 +1467,30 @@
       "updated": null,
       "status": "active",
       "lines": 41
+    },
+    {
+      "id": "community_模拟cmd25__by_ioo",
+      "name": "模拟cmd2.5 — by ioo",
+      "name_en": "模拟cmd2.5 — by ioo",
+      "desc": "[投稿] 模拟cmd2.5 — by ioo",
+      "desc_en": "[投稿] 模拟cmd2.5 — by ioo",
+      "category": "basic",
+      "file": "scripts/basic/cmd2_5_mnrk35c0.py",
+      "thumbnail": null,
+      "version": 1,
+      "file_type": "py",
+      "author": "社区投稿",
+      "author_en": "社区投稿",
+      "tags": [
+        "community",
+        "basic"
+      ],
+      "requires": [],
+      "min_app_version": "1.5.0",
+      "added": "2026-04-10",
+      "updated": null,
+      "status": "active",
+      "lines": 137
     }
   ]
 }
diff --git a/script_library/scripts/basic/cmd2_5_mnrk35c0.py b/script_library/scripts/basic/cmd2_5_mnrk35c0.py
new file mode 100644
index 0000000..a5eee47
--- /dev/null
+++ b/script_library/scripts/basic/cmd2_5_mnrk35c0.py
@@ -0,0 +1,136 @@
+# 欢迎使用 PythonIDE！如果觉得好用，请给个好评哦～
+# cmd简练版
+R = ""   # 红
+G = ""   # 绿
+Y = ""   # 黄
+B = ""   # 蓝
+C = ""   # 青
+M = ""   # 紫
+X = ""
+import os
+import dialogs
+import time
+def load():
+    t="█"
+    for i in range(51):
+        if i*2<30:
+            types=R
+        elif i*2>30 and i*2<60:
+            types=Y
+        elif i*2>60:
+            types=G
+        print(f"\r|{types}{i * t}{X}|{(49 - i) * '-'}{i*2}%", end="\033[A")
+        time.sleep(0.01)
+new_l = "\n"
+import json
+cmd = ""
+show = ">"
+file={"command.com":"bin,can't see",
+    "io.sys":"bin,can't see",
+    "msdos.sys":"bin,can't see",
+    "ms.txt":"hello user!",
+    "sys.txt":"看到这个的人我祝福他幸福快乐每一天",
+    "thank.xz":"敢看嘛，其实是感谢使用"
+}
+print("DOS改版")
+print("输入help以了解命令")
+while True:
+    
+    cmd = input(show).strip()  #del " "
+    if not cmd == new_l:
+        # help
+        if cmd.startswith("help"):
+            print("echo 打印文字，如echo hello")
+            print("echo on 开启提示符，echo off 关闭提示符")
+            print("dir显示文件")
+            print("type显示文件内容")
+            print("del可以删除文件，无需路径")
+            print("我自定义了文件的写入方式")
+            print("add file-text")
+            print("new file name")
+            print("exit 退出程序")
+            print("（del如果显示文件名就是删除成功）")
+        #echo
+        elif cmd.startswith("echo"):
+            input_str = cmd[4:].lstrip()
+            if input_str.startswith("on"):
+                show = ">"
+            elif input_str.startswith("off"):
+                show = ""
+            else:
+                print(input_str)
+        # exit
+        elif cmd == "exit":
+            
+            exit()
+        elif cmd=="dir":
+            print("file:")
+            
+            for i in list(file):
+                B=float('%.2f'%(len(str(file[i]))/1024))
+                leng=32-len(str(i))
+                print(f"- {i}"+f'%{leng}s'%(f'{B}KB'))
+            print("file number:"+str(len(file)))
+        elif cmd == "oaoa":
+            print("91*10086=917826")
+        # 在命令判断里加一段
+        elif cmd.startswith("cls"):
+            for I in range(1):
+                print("\a")
+        elif cmd.startswith("type"):
+            print(file.get(cmd[5:],"无法找到此文件"))
+        elif cmd.startswith("del "):
+            if not cmd.endswith(".sys"):
+                if file.pop(cmd[4:],False):
+                
+                    
+                
+                    bool=True
+            else:
+                bool=False
+            print("try del file:"+cmd[4:] if bool else "cannot find or del this file")
+        elif cmd.startswith("add"):
+            try:
+                file[cmd[4:]]+=input(">>text")
+            except:
+                file[cmd[4:]]=input(">>text")
+        elif cmd.startswith("new"):
+            name=cmd[4:]
+            text=input(">>text")
+            file[name]=text
+        elif cmd.startswith("format"):
+            file={}
+            exit()
+        # read 命令
+        elif cmd.startswith('load'):
+            print("loading...")
+ 
+            load()
+            print("\n")
+            with open("dosfile.json", "r", encoding="utf-8") as f:
+                file = json.load(f)
+        elif cmd.startswith("save"):
+            print("saving...")
+            load()
+            print("\n")
+            with open("dosfile.json", "w", encoding="utf-8") as f:
+                json.dump(file, f, ensure_ascii=False, indent=2)
+        elif cmd.startswith("ui"):
+            if dialogs.list_dialog("选择一个操作",["continue"])=="continue":
+                continue
+            else:
+                continue
+            
+        elif cmd.startswith("delt"):
+            inp=input("此操作可能会影响到你的文件，是否继续(n/y)")
+            if inp=="y":
+                try:
+                    os.remove(cmd[5:])
+                    print("成功")
+                except:
+                    print("失败")
+                    continue
+        else:
+            
+            dialogs.alert(f"'{cmd}' 不是内部或外部命令，也不是可运行的程序")
+