fix: verify deep link host

[YoloMao]

PR 内容

• fix: default deep link host
• fix: verify deep link host

测试步骤

• 使用非法 deepLinkHost (如，包含空格、IP) 进行初始化，是否报错
• 初始化若未配置 deepLinkHost，将使用默认地址

[codecov]

Codecov Report

Merging #255 (39ad5b1) into master (9ea5f9a) will increase coverage by 0.11%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #255      +/-   ##
==========================================
+ Coverage   80.35%   80.47%   +0.11%     
==========================================
  Files         128      128              
  Lines        6872     6872              
==========================================
+ Hits         5522     5530       +8     
+ Misses       1350     1342       -8     

see 2 files with indirect coverage changes

[sonarcloud]

SonarCloud Quality Gate failed.   

1 Bug
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

35.7% Coverage
0.0% Duplication