diff --git a/scripts/encrypt_string.py b/scripts/encrypt_string.py
new file mode 100644
index 0000000..eb6e366
--- /dev/null
+++ b/scripts/encrypt_string.py
@@ -0,0 +1,33 @@
+import os
+import sys
+
+# 将项目根目录添加到 python 路径
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+
+from app.core.encryption import get_database_encryptor
+
+
+def main() -> int:
+    plaintext = None
+    if not sys.stdin.isatty():
+        stdin_text = sys.stdin.read()
+        if stdin_text != "":
+            plaintext = stdin_text.rstrip("\r\n")
+    if plaintext is None and len(sys.argv) >= 2:
+        plaintext = sys.argv[1]
+    if plaintext is None:
+        try:
+            plaintext = input("请输入要加密的文本: ")
+        except EOFError:
+            plaintext = ""
+    if not plaintext.strip():
+        print("Error: plaintext string cannot be empty.", file=sys.stderr)
+        return 1
+
+    token = get_database_encryptor().encrypt(plaintext)
+    print(token)
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())