diff --git a/app/login_info.py b/app/login_info.py
index e1a0d66..0d4425c 100644
--- a/app/login_info.py
+++ b/app/login_info.py
@@ -6,7 +6,7 @@ def get_recent_login_info(page_index=1, page_size=10):
     if page_index <= 0:
         page_index = 1
 
-    if page_size <=0 | page_size > 20:
+    if page_size <=0 or page_size > 20:
         page_size = 10
 
     login_info = []
diff --git a/app/request_info.py b/app/request_info.py
index fa4cbbe..b864150 100644
--- a/app/request_info.py
+++ b/app/request_info.py
@@ -8,7 +8,7 @@ def get_request_info(page_index=1, page_size=10):
     if page_index <= 0:
         page_index = 1
 
-    if page_size <=0 | page_size > 20:
+    if page_size <=0 or page_size > 20:
         page_size = 10
 
     request_info = []
diff --git a/app/route/route.py b/app/route/route.py
index f798c87..7d43f6a 100644
--- a/app/route/route.py
+++ b/app/route/route.py
@@ -19,7 +19,7 @@ def get_resource():
     io_percent = io_usage.get_io_percent()
     memory_percent = memory_usage.get_memory_percent()
     status = 0
-    if cpu_percent >= 30 | memory_percent >= 60:
+    if cpu_percent >= 30 or memory_percent >= 60:
         status = 1
 
     return jsonify({