diff --git a/data/BaseLine/LocalServices/TestingDepartmentPrivateUseCases/18/18默认存储条数不大于1000.py b/data/BaseLine/LocalServices/TestingDepartmentPrivateUseCases/18/18默认存储条数不大于1000.py
new file mode 100755
index 0000000..d16db80
--- /dev/null
+++ b/data/BaseLine/LocalServices/TestingDepartmentPrivateUseCases/18/18默认存储条数不大于1000.py
@@ -0,0 +1,69 @@
+
+import os
+import sys
+
+################################
+# 常量
+
+# for get_env_lang()
+STR_GET_ENV_LANG_ZH     = "语言环境为中文"
+STR_GET_ENV_LANG_EN     = "语言环境为英文"
+STR_GET_ENV_LANG_UNKNOW = "语言环境未知"
+
+################################
+# 环境检查函数
+
+def get_env_lang():
+#    lang = os.getenv("LANG")
+#    if lang.startswith("zh"):
+#        return STR_GET_ENV_LANG_ZH
+#    elif lang.startswith("en"):
+#        return STR_GET_ENV_LANG_EN
+#    else:
+#        return STR_GET_ENV_LANG_UNKNOW
+#
+    if arg_lang == "zh":
+        return STR_GET_ENV_LANG_ZH
+    elif arg_lang == "en":
+        return STR_GET_ENV_LANG_EN
+    else:
+        return STR_GET_ENV_LANG_UNKNOW
+
+def is_root():
+    if os.geteuid() == 0:
+        print(STR_IS_ROOT_TRUE)
+        return True
+    else:
+        print(STR_IS_ROOT_FALSE)
+        return False
+
+################################
+# 辅助函数
+def l_print(zh_str, en_str) :
+    if STR_GET_ENV_LANG_ZH == get_env_lang() :
+        print(zh_str);
+    else :
+        print(en_str);
+
+
+################################
+# 功能函数
+def histsize():
+    output = os.popen('sudo cat /home/kylin/.bashrc | grep HISTSIZE |grep ^#  2>&1').read().strip() 
+    if  "HISTSIZE" in output:
+        l_print("[OK] 测试通过",
+                "[OK] pass")
+    else:
+        l_print("[ERROR] 测试未通过",
+                "[ERROR] fail")
+
+################################
+# main
+if __name__ == "__main__":
+    if len(sys.argv)>1:
+        arg_lang = sys.argv[1]
+    else:
+        arg_lang = 'zh'
+
+    histsize()
+    exit(0)
diff --git a/data/BaseLine/LocalServices/TestingDepartmentPrivateUseCases/18/18默认存储条数不大于1000.yaml b/data/BaseLine/LocalServices/TestingDepartmentPrivateUseCases/18/18默认存储条数不大于1000.yaml
new file mode 100755
index 0000000..47497f1
--- /dev/null
+++ b/data/BaseLine/LocalServices/TestingDepartmentPrivateUseCases/18/18默认存储条数不大于1000.yaml
@@ -0,0 +1,22 @@
+FormatVer: 20230623
+Id: histsize
+Belong: baseline
+SiteInfo:
+    Name: 18默认存储条数不大于1000
+Power : "root"
+SiteRequests:
+    Implement:
+        ImArray:
+            - Inter : python3
+              InterArgs :
+              Exec : 18默认存储条数不大于1000.py
+              Args :
+        Inter:
+            - "[ERROR]"
+        Condition: None
+RepairArgs:
+    - Inter : python3
+      InterArgs :
+      Exec :
+      Args :
+      RepairPower: #root # root权限或者普通用户权限