diff --git a/client.py b/client.py
index 250aff4..2e75cde 100644
--- a/client.py
+++ b/client.py
@@ -20,10 +20,13 @@ def get_gpus_info(error_dict):
             gpu_name = gpu_name.replace('NVIDIA ', '').replace('GeForce ', '')
             process_list = list()
             for process_info in gpu_info['processes']:
+                cmd = process_info['command']
+                if 'full_command' in process_info:
+                    cmd = ' '.join(process_info["full_command"])                    
                 process_list.append({
                     "user": process_info['username'],
                     "memory": process_info['gpu_memory_usage'],
-                    "cmd": ' '.join(process_info["full_command"])
+                    "cmd": cmd
                 })
             
             # 加到list中
@@ -37,7 +40,7 @@ def get_gpus_info(error_dict):
                 "process_list": process_list
             })
     except Exception as e:
-        error_dict['gpu'] = e
+        error_dict['memory'] = f'{e}'
     
     return result_list
 
@@ -86,7 +89,7 @@ def get_cpu_info(error_dict):
         result_dict["core_occupy_list"] = psutil.cpu_percent(interval=None, percpu=True)
         
     except Exception as e:
-        error_dict['cpu'] = e
+        error_dict['memory'] = f'{e}'
     
     return result_dict
 
@@ -104,7 +107,7 @@ def get_storages_info(error_dict, path_list):
             }
             result_list.append(tmp_res)
     except Exception as e:
-        error_dict['storage'] = e
+        error_dict['memory'] = f'{e}'
 
     return result_list
     
@@ -116,7 +119,7 @@ def get_memory_info(error_dict):
         result_dict["total"] = mem.total / 1024
         result_dict["used"] = mem.used / 1024
     except Exception as e:
-        error_dict['memory'] = e
+        error_dict['memory'] = f'{e}'
 
     return result_dict
 
@@ -125,37 +128,39 @@ last_network_stats = None
 last_network_time = None
 def get_networks_info(error_dict):
     result_list = list()
-    # try:
-    global last_network_stats
-    global last_network_time
-    current_stats = psutil.net_io_counters(pernic=True)
-    
-    if last_network_stats is None:
-        # 第一次检测
-        for k in current_stats.keys():
-            if k == 'lo':
-                continue
-            result_list.append({
-                "name": k,
-                "default": False,
-                "in": 0,
-                "out": 0
-            })
-    else:
-        time_interval = time.time() - last_network_time
-        for k in current_stats.keys():
-            if k == 'lo':
-                continue
-            result_list.append({
-                "name": k,
-                "default": False,
-                "in": (current_stats[k].bytes_recv - last_network_stats[k].bytes_recv) / time_interval / 1000,
-                "out": (current_stats[k].bytes_sent - last_network_stats[k].bytes_sent) / time_interval / 1000
-            })
-    
-    # 记录信息下次用
-    last_network_stats = current_stats
-    last_network_time = time.time()
+    try:
+        global last_network_stats
+        global last_network_time
+        current_stats = psutil.net_io_counters(pernic=True)
+        
+        if last_network_stats is None:
+            # 第一次检测
+            for k in current_stats.keys():
+                if k == 'lo':
+                    continue
+                result_list.append({
+                    "name": k,
+                    "default": False,
+                    "in": 0,
+                    "out": 0
+                })
+        else:
+            time_interval = time.time() - last_network_time
+            for k in current_stats.keys():
+                if k == 'lo':
+                    continue
+                result_list.append({
+                    "name": k,
+                    "default": False,
+                    "in": (current_stats[k].bytes_recv - last_network_stats[k].bytes_recv) / time_interval / 1000,
+                    "out": (current_stats[k].bytes_sent - last_network_stats[k].bytes_sent) / time_interval / 1000
+                })
+        
+        # 记录信息下次用
+        last_network_stats = current_stats
+        last_network_time = time.time()
+    except Exception as e:
+        error_dict['memory'] = f'{e}'
 
     return result_list
 
diff --git a/server_config.json b/server_config.json
index a7d0417..928f390 100644
--- a/server_config.json
+++ b/server_config.json
@@ -1,5 +1,5 @@
 {
-    "host": "127.0.0.1",
+    "host": "0.0.0.0",
     "port": 15002,
     "server_list":["76", "174", "233", "222"],
     "note_dict":{