YC1059_PB_LI_3M_2CH：1.优化代码空间，解决溢出导致的无功能；
Review Request #3987 — Created April 19, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| chenjianrong, ruanjianbin | |
1.优化代码空间，解决溢出导致的无功能；
Review Request #3987 — Created April 19, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| chenjianrong, ruanjianbin | |
1.优化代码空间，解决溢出导致的无功能；
