feat:重构UI

apps/api/app/services/cache.py

@@ -1,3 +1,4 @@
+import asyncio
 import hashlib
 import json
 import redis.asyncio as redis
@@ -11,7 +12,11 @@ class CacheService:
         self.redis: redis.Redis | None = None
 
     async def connect(self):
-        self.redis = redis.from_url(settings.redis_url)
+        try:
+            self.redis = redis.from_url(settings.redis_url)
+            await self.redis.ping()
+        except Exception:
+            self.redis = None
 
     async def disconnect(self):
         if self.redis:
@@ -38,7 +43,12 @@ class CacheService:
     async def get(self, key: str) -> dict | None:
         if not self.redis:
             return None
-        data = await self.redis.get(key)
+        try:
+            data = await self.redis.get(key)
+        except asyncio.CancelledError:
+            return None
+        except Exception:
+            return None
         if data:
             return json.loads(data)
         return None
@@ -47,7 +57,12 @@ class CacheService:
         if not self.redis:
             return
         ttl = ttl or settings.cache_ttl_seconds
-        await self.redis.set(key, json.dumps(value), ex=ttl)
+        try:
+            await self.redis.set(key, json.dumps(value), ex=ttl)
+        except asyncio.CancelledError:
+            return
+        except Exception:
+            return
 
 
 cache_service = CacheService()