重构现代化 FastAPI 后端项目框架

app/core/encryption.py

@@ -0,0 +1,9 @@
+# Placeholder for encryption logic
+class Encryptor:
+    def encrypt(self, data: str) -> str:
+        return data # Implement actual encryption
+
+    def decrypt(self, data: str) -> str:
+        return data # Implement actual decryption
+
+encryptor = Encryptor()