feat: 修复接口认证时查询用户信息没有缓存用户的职位信息的问题

app/utils/redis_utils.py

@@ -1,3 +1,4 @@
+import json
 import uuid
 from contextlib import asynccontextmanager
 from typing import Annotated, AsyncContextManager
@@ -68,16 +69,17 @@ RedisClientDep = Annotated[redis.Redis, Depends(get_redis_client)]
 # 从redis中获取key的缓存，如果没有值则执行默认值获取函数，并保存到redis中
 async def get_redis_cache(key: str, default_value_getter):
   async with redis_utils.get_redis_connection() as redis_client:
-    mapping = await redis_client.hgetall(key)
-    exists = bool(mapping)
+    # default_value_getter返回的字段可能嵌套多层对象，这里改成用json字符串缓存
+    json_string = await redis_client.get(key)
+    exists = bool(json_string)
     if exists:
-      return mapping
+      return json.loads(json_string)
     else:
       value = await default_value_getter()
       print("value", value)
       if value is not None:
         new_value = {k: v for k, v in value.items() if v is not None}
-        await redis_client.hset(key, mapping=new_value)
+        await redis_client.set(key, json.dumps(new_value, ensure_ascii=False))
       return value