diff --git a/app.py b/app.py
index 7416c9e..8c445b6 100644
--- a/app.py
+++ b/app.py
@@ -117,6 +117,9 @@ def get_gpus_info(client, timeout, info_list:list=None, ignore_gpu=False):
                 info_list.append(f'gpu user: {e}')
 
         return result
+    except paramiko.ssh_exception.SSHException as e:
+        # ssh 的异常仍然抛出
+        raise
     except Exception as e:
         if info_list is not None:
             info_list.append(f'gpus: {e}')
@@ -138,6 +141,9 @@ def get_storage_info(client, timeout, path_list, info_list:list=None):
             }
             result.append(tmp_res)
         return result
+    except paramiko.ssh_exception.SSHException as e:
+        # ssh 的异常仍然抛出
+        raise
     except Exception as e:
         if info_list is not None:
             info_list.append(f'storage: {e}')
@@ -156,6 +162,9 @@ def get_memory_info(client, timeout, info_list:list=None):
         }
 
         return result
+    except paramiko.ssh_exception.SSHException as e:
+        # ssh 的异常仍然抛出
+        raise
     except Exception as e:
         if info_list is not None:
             info_list.append(f'memory: {e}')
@@ -173,6 +182,9 @@ def get_network_info(client, timeout, interface_name, info_list:list=None):
             "out": float(data[1])
         }
         return result
+    except paramiko.ssh_exception.SSHException as e:
+        # ssh 的异常仍然抛出
+        raise
     except Exception as e:
         if info_list is not None:
             info_list.append(f'network: {e}')