diff --git a/Flask-Login b/Flask-Login
new file mode 100644
index 0000000000000000000000000000000000000000..3236403e2bd8c1b6dc807d3d06c83a487ce288bc
--- /dev/null
+++ b/Flask-Login
@@ -0,0 +1,11 @@
+from flask_login import UserMixin, LoginManager
+from werkzeug.security import generate_password_hash, check_password_hash
+
+class User(UserMixin):
+    def __init__(self, id, username, password):
+        self.id = id
+        self.username = username
+        self.password_hash = generate_password_hash(password)
+
+    def check_password(self, password):
+        return check_password_hash(self.password_hash, password)
diff --git a/Scikit-learn b/Scikit-learn
new file mode 100644
index 0000000000000000000000000000000000000000..e5c72383e30c85160c58bde6d289ab992acda9dc
--- /dev/null
+++ b/Scikit-learn
@@ -0,0 +1,10 @@
+from sklearn.ensemble import IsolationForest
+import pandas as pd
+
+def anomaly_detection(data):
+    model = IsolationForest(contamination=0.01)
+    data = pd.DataFrame(data)  # 假设数据为字典列表格式
+    model.fit(data)
+    predictions = model.predict(data)
+    anomalies = data[predictions == -1]
+    return anomalies
diff --git a/elk b/elk
new file mode 100644
index 0000000000000000000000000000000000000000..1b80f26d54a5750ac03b4653320f83b89cb3d998
--- /dev/null
+++ b/elk
@@ -0,0 +1,6 @@
+from elasticsearch import Elasticsearch
+
+def fetch_elk_logs(index_name, query_body):
+    es = Elasticsearch(['http://localhost:9200'])
+    response = es.search(index=index_name, body=query_body)
+    return response['hits']['hits']
diff --git a/sls b/sls
new file mode 100644
index 0000000000000000000000000000000000000000..ead9a7ca6176fcc99f877848c3f1ae5541ebae0e
--- /dev/null
+++ b/sls
@@ -0,0 +1,13 @@
+from aliyunsdkcore.client import AcsClient
+from aliyunsdklog.request.v20200619 import GetLogsRequest
+
+def fetch_sls_logs(project_name, logstore_name, from_time, to_time):
+    client = AcsClient('<your-access-key-id>', '<your-access-key-secret>', 'cn-hangzhou')
+    request = GetLogsRequest.GetLogsRequest()
+    request.set_ProjectName(project_name)
+    request.set_LogstoreName(logstore_name)
+    request.set_FromTime(from_time)
+    request.set_ToTime(to_time)
+
+    response = client.do_action_with_exception(request)
+    return response