modify: 性能优化

aibox_sophon_adapter/router/board_ping.py

@@ -4,7 +4,7 @@ AI Box Sophon Adapter — MQTT 心跳上报处理器
 监听 MQTT 主题 /board_ping（通过 MQTT Bridge 路由到 chongming/aibox_sophon_adapter/board_ping），
 解析设备心跳数据并更新数据库记录。
 """
-import json
+import orjson
 import logging
 from datetime import datetime
 
@@ -89,7 +89,7 @@ async def board_ping(request: BoardPingRequest, worker_id: str = "") -> dict:
         return {"error": str(e)}
 
     # ---- 以下为可选能力：失败只告警，不阻断心跳 ----
-    ping_data = json.loads(ping_json)
+    ping_data = orjson.loads(ping_json.encode("utf-8"))
 
     # RTSP 拉流（依赖 ffmpeg；缺失时跳过并在启动日志提示）
     medias = ping_data.get("Medias", {})

aibox_sophon_adapter/router/get_alarm.py

@@ -1,7 +1,7 @@
 """
 查询单条告警详情 — GET /aibox/get_alarm?alarm_id=xxx
 """
-import json
+import orjson
 import logging
 
 from chongming_worker import rpc_method
@@ -34,8 +34,8 @@ async def get_alarm(alarm_id: str, worker_id: str = "") -> dict:
 
             alarm_data = {}
             try:
-                alarm_data = json.loads(record.alarm_data) if record.alarm_data else {}
-            except json.JSONDecodeError:
+                alarm_data = orjson.loads(record.alarm_data.encode("utf-8")) if record.alarm_data else {}
+            except orjson.JSONDecodeError:
                 pass
 
             return {

aibox_sophon_adapter/router/get_device.py

@@ -1,7 +1,7 @@
 """
 查询单个设备详情 — GET /aibox/get_device?board_id=xxx
 """
-import json
+import orjson
 import logging
 from datetime import datetime
 
@@ -39,8 +39,8 @@ async def get_device(board_id: str, worker_id: str = "") -> dict:
 
             ping_data = {}
             try:
-                ping_data = json.loads(record.ping_data) if record.ping_data else {}
-            except json.JSONDecodeError:
+                ping_data = orjson.loads(record.ping_data.encode("utf-8")) if record.ping_data else {}
+            except orjson.JSONDecodeError:
                 pass
 
             return {

aibox_sophon_adapter/router/get_offline_devices.py

@@ -1,7 +1,6 @@
 """
 查询离线/异常设备 — GET /aibox/get_offline_devices
 """
-import json
 import logging
 from datetime import datetime
 

aibox_sophon_adapter/router/list_alarms.py

@@ -1,7 +1,7 @@
 """
 查询告警记录列表 — GET /aibox/list_alarms
 """
-import json
+import orjson
 import logging
 
 from chongming_worker import rpc_method
@@ -60,8 +60,8 @@ async def list_alarms(
             for record in records:
                 alarm_data = {}
                 try:
-                    alarm_data = json.loads(record.alarm_data) if record.alarm_data else {}
-                except json.JSONDecodeError:
+                    alarm_data = orjson.loads(record.alarm_data.encode("utf-8")) if record.alarm_data else {}
+                except orjson.JSONDecodeError:
                     pass
 
                 alarms.append({

aibox_sophon_adapter/router/list_devices.py

@@ -1,7 +1,7 @@
 """
 查询所有设备状态 — GET /aibox/list_devices
 """
-import json
+import orjson
 import logging
 from datetime import datetime
 
@@ -39,8 +39,8 @@ async def list_devices(worker_id: str = "") -> dict:
 
                 ping_data = {}
                 try:
-                    ping_data = json.loads(record.ping_data) if record.ping_data else {}
-                except json.JSONDecodeError:
+                    ping_data = orjson.loads(record.ping_data.encode("utf-8")) if record.ping_data else {}
+                except orjson.JSONDecodeError:
                     pass
 
                 devices.append({