Fix task can't decode to utf8 error

db/db_converter.py

@@ -421,12 +421,19 @@ async def ConvertNewType(self, db=DB(), path=config.sqlite3.path):
             try:
                 import aiosqlite
                 from sqlalchemy import update
-                from db import User
+                from db import User, Task
                 conn = await aiosqlite.connect(f"{config.sqlite3.path}")
                 conn.text_factory = bytes
                 cursor = await conn.execute('SELECT id, password, userkey FROM user')
                 for row in await cursor.fetchall():
                     result = await self.db._update(update(User).where(User.id == row[0]).values(password=row[1],userkey=row[2]))
+                await cursor.close()
+
+                cursor = await conn.execute('SELECT id, init_env, env, session FROM task')
+                for row in await cursor.fetchall():
+                    result = await self.db._update(update(Task).where(Task.id == row[0]).values(init_env=row[1],env=row[2],session=row[3]))
+                await cursor.close()
+                await conn.close()
             except Exception as e:
                 raise e