feat：新增dify1.11.1版本

dify_1.11.1/api/libs/exception.py

@@ -0,0 +1,15 @@
+from werkzeug.exceptions import HTTPException
+
+
+class BaseHTTPException(HTTPException):
+    error_code: str = "unknown"
+    data: dict | None = None
+
+    def __init__(self, description=None, response=None):
+        super().__init__(description, response)
+
+        self.data = {
+            "code": self.error_code,
+            "message": self.description,
+            "status": self.code,
+        }