[Bug]: Try best to cast type params key values

[XuanYang-cn]

Is there an existing issue for this?

• [X] I have searched the existing issues

Describe the bug

https://github.com/milvus-io/pymilvus/blob/016ff553af24fa32fdebaf418b6afe23581bab71/pymilvus/orm/schema.py#L442 https://github.com/milvus-io/pymilvus/blob/0be8e7fc04b4536f012b1a5cc56d1ad7abee5db4/pymilvus/orm/schema.py#L353

Expected Behavior

No response

Steps/Code To Reproduce behavior

No response

Environment details

- Hardware/Softward conditions (OS, CPU, GPU, Memory):
- Method of installation (Docker, or from source):
- Milvus version (v0.3.1, or v0.4.0):
- Milvus configuration (Settings you made in `server_config.yaml`):

Anything else?

No response