fix: http type of test suite cannot save

[LinuxSuRen]

No description provided.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[github-actions]

There are 21 test cases:

API	Average	Max	Min	Count	Error
POST http://localhost:8080/server.Runner/CreateTestSuite	3.312964ms	3.312964ms	3.312964ms	1	0
gRPC 127.0.0.1:7070/server.Runner/GetVersion	2.488695ms	3.308985ms	1.606101ms	3	0
gRPC 127.0.0.1:7070/server.Runner/FunctionsQuery	2.386466ms	2.966182ms	1.562809ms	3	0
gRPC 127.0.0.1:7070/server.Runner/FunctionsQueryStream	2.061786ms	2.78461ms	1.383961ms	3	0
POST http://localhost:8080/server.Runner/ConvertTestSuite	1.967455ms	1.967455ms	1.967455ms	1	0
POST http://localhost:8080/server.Runner/GenerateCode	1.581795ms	1.581795ms	1.581795ms	1	0
POST http://localhost:8080/server.Runner/FunctionsQuery	1.503931ms	1.503931ms	1.503931ms	1	0
POST http://localhost:8080/server.Runner/GetSuggestedAPIs	1.432051ms	1.432051ms	1.432051ms	1	0
POST http://localhost:8080/server.Runner/ListTestCase	1.29613ms	1.342362ms	1.249898ms	2	0
POST http://localhost:8080/server.Runner/GetTestCase	1.117748ms	1.117748ms	1.117748ms	1	0
POST http://localhost:8080/server.Runner/ListConverter	1.088279ms	1.088279ms	1.088279ms	1	0
POST http://localhost:8080/server.Runner/GetVersion	1.05845ms	1.05845ms	1.05845ms	1	0
tRPC Hello	855.096µs	855.096µs	855.096µs	1	1
POST http://localhost:8080/server.Runner/GetSuites	840.598µs	840.598µs	840.598µs	1	0
POST http://localhost:8080/server.Runner/DeleteTestSuite	692.7µs	840.969µs	544.432µs	2	0
POST http://localhost:8080/server.Runner/GetSecrets	688.609µs	688.609µs	688.609µs	1	0
POST http://localhost:8080/server.Runner/PopularHeaders	668.746µs	668.746µs	668.746µs	1	0
POST http://localhost:8080/server.Runner/GetStores	616.049µs	616.049µs	616.049µs	1	0
POST http://localhost:8080/server.Runner/UpdateTestSuite	564.691µs	564.691µs	564.691µs	1	0
POST http://localhost:8080/server.Runner/ListCodeGenerator	548.922µs	548.922µs	548.922µs	1	0
POST http://localhost:8080/server.Runner/GetTestSuite	525.808µs	525.808µs	525.808µs	1	0