feat: add unified endpoint speed test for API providers

Add a comprehensive endpoint latency testing system that allows users to:
- Test multiple API endpoints concurrently
- Auto-select the fastest endpoint based on latency
- Add/remove custom endpoints dynamically
- View latency results with color-coded indicators

Backend (Rust):
- Implement parallel HTTP HEAD requests with configurable timeout
- Handle various error scenarios (timeout, connection failure, invalid URL)
- Return structured latency data with status codes

Frontend (React):
- Create interactive speed test UI component with auto-sort by latency
- Support endpoint management (add/remove custom endpoints)
- Extract and update Codex base_url from TOML configuration
- Integrate with provider presets for default endpoint candidates

This feature improves user experience when selecting optimal API endpoints,
especially useful for users with multiple provider options or proxy setups.

src-tauri/Cargo.lock

@@ -4,9 +4,9 @@ version = 4
 
 [[package]]
 name = "addr2line"
-version = "0.24.2"
+version = "0.25.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfbe277e56a376000877090da837660b4427aad530e3028d44e0bffe4f89a1c1"
+checksum = "1b5d307320b3181d6d7954e663bd7c774a838b8220fe0593c86d9fb09f498b4b"
 dependencies = [
  "gimli",
 ]
@@ -173,7 +173,7 @@ dependencies = [
  "polling",
  "rustix",
  "slab",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -231,7 +231,7 @@ dependencies = [
  "rustix",
  "signal-hook-registry",
  "slab",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -288,9 +288,9 @@ checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "backtrace"
-version = "0.3.75"
+version = "0.3.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6806a6321ec58106fea15becdad98371e28d92ccbc7c8f1b3b6dd724fe8f1002"
+checksum = "bb531853791a215d7c62a30daf0dde835f381ab5de4589cfe7c649d2cbe92bd6"
 dependencies = [
  "addr2line",
  "cfg-if",
@@ -298,7 +298,7 @@ dependencies = [
  "miniz_oxide",
  "object",
  "rustc-demangle",
- "windows-targets 0.52.6",
+ "windows-link 0.2.0",
 ]
 
 [[package]]
@@ -465,9 +465,9 @@ dependencies = [
 
 [[package]]
 name = "bytemuck"
-version = "1.23.2"
+version = "1.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3995eaeebcdf32f91f980d360f78732ddc061097ab4e39991ae7a6ace9194677"
+checksum = "1fbdf580320f38b612e485521afda1ee26d10cc9884efaaa750d383e13e3c5f4"
 
 [[package]]
 name = "byteorder"
@@ -511,9 +511,9 @@ dependencies = [
 
 [[package]]
 name = "camino"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1de8bc0aa9e9385ceb3bf0c152e3a9b9544f6c4a912c8ae504e80c1f0368603"
+checksum = "276a59bf2b2c967788139340c9f0c5b12d7fd6630315c15c217e559de85d2609"
 dependencies = [
  "serde_core",
 ]
@@ -538,7 +538,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -553,9 +553,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.38"
+version = "1.2.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80f41ae168f955c12fb8960b057d70d0ca153fb83182b57d86380443527be7e9"
+checksum = "e1d05d92f4b1fd76aad469d46cdd858ca761576082cd37df81416691e50199fb"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -566,9 +566,11 @@ name = "cc-switch"
 version = "3.4.0"
 dependencies = [
  "dirs 5.0.1",
+ "futures",
  "log",
  "objc2 0.5.2",
  "objc2-app-kit 0.2.2",
+ "reqwest",
  "serde",
  "serde_json",
  "tauri",
@@ -579,6 +581,7 @@ dependencies = [
  "tauri-plugin-process",
  "tauri-plugin-single-instance",
  "tauri-plugin-updater",
+ "tokio",
  "toml 0.8.2",
 ]
 
@@ -825,12 +828,12 @@ dependencies = [
 
 [[package]]
 name = "deranged"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d630bccd429a5bb5a64b5e94f693bfc48c9f8566418fda4c494cc94f911f87cc"
+checksum = "a41953f86f8a05768a6cda24def994fd2f424b04ec5c719cf89989779f199071"
 dependencies = [
  "powerfmt",
- "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -906,7 +909,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.2",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -1093,7 +1096,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -1165,9 +1168,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ced73b1dacfc750a6db6c0a0c3a3853c8b41997e2e2c563dc90804ae6867959"
+checksum = "0399f9d26e5191ce32c498bebd31e7a3ceabc2745f0ac54af3f335126c3f24b3"
 
 [[package]]
 name = "flate2"
@@ -1237,6 +1240,21 @@ dependencies = [
  "new_debug_unreachable",
 ]
 
+[[package]]
+name = "futures"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65bc07b1a8bc7c85c5f2e110c476c7389b4554ba72af57d8445ea63a576b0876"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.31"
@@ -1244,6 +1262,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
 dependencies = [
  "futures-core",
+ "futures-sink",
 ]
 
 [[package]]
@@ -1311,6 +1330,7 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
+ "futures-channel",
  "futures-core",
  "futures-io",
  "futures-macro",
@@ -1480,9 +1500,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.31.1"
+version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
+checksum = "e629b9b98ef3dd8afe6ca2bd0f89306cec16d43d907889945bc5d6687f2f13c7"
 
 [[package]]
 name = "gio"
@@ -1797,7 +1817,7 @@ dependencies = [
  "js-sys",
  "log",
  "wasm-bindgen",
- "windows-core 0.62.0",
+ "windows-core 0.62.1",
 ]
 
 [[package]]
@@ -2063,9 +2083,9 @@ checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
 name = "js-sys"
-version = "0.3.80"
+version = "0.3.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "852f13bec5eba4ba9afbeb93fd7c13fe56147f055939ae21c43a29a0ecb2702e"
+checksum = "ec48937a97411dcb524a265206ccd4c90bb711fca92b2792c407f268825b9305"
 dependencies = [
  "once_cell",
  "wasm-bindgen",
@@ -2148,9 +2168,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.175"
+version = "0.2.176"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
+checksum = "58f929b4d672ea937a23a1ab494143d968337a5f47e56d0815df1e0890ddf174"
 
 [[package]]
 name = "libloading"
@@ -2197,11 +2217,10 @@ checksum = "241eaef5fd12c88705a01fc1066c48c4b36e0dd4377dcdc7ec3942cea7a69956"
 
 [[package]]
 name = "lock_api"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765"
+checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965"
 dependencies = [
- "autocfg",
  "scopeguard",
 ]
 
@@ -2259,9 +2278,9 @@ checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
 
 [[package]]
 name = "memchr"
-version = "2.7.5"
+version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
 [[package]]
 name = "memoffset"
@@ -2322,7 +2341,7 @@ dependencies = [
  "once_cell",
  "png",
  "serde",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "windows-sys 0.60.2",
 ]
 
@@ -2718,9 +2737,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.36.7"
+version = "0.37.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62948e14d923ea95ea2c7c86c71013138b66525b86bdc08d2dcc262bdb497b87"
+checksum = "ff76201f031d8863c38aa7f905eca4f53abbfa15f609db4277d44cd8938f33fe"
 dependencies = [
  "memchr",
 ]
@@ -2770,7 +2789,7 @@ dependencies = [
  "objc2-osa-kit",
  "serde",
  "serde_json",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -2806,9 +2825,9 @@ checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
 [[package]]
 name = "parking_lot"
-version = "0.12.4"
+version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13"
+checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a"
 dependencies = [
  "lock_api",
  "parking_lot_core",
@@ -2816,15 +2835,15 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.11"
+version = "0.9.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5"
+checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
 dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-targets 0.52.6",
+ "windows-link 0.2.0",
 ]
 
 [[package]]
@@ -3039,7 +3058,7 @@ dependencies = [
  "hermit-abi",
  "pin-project-lite",
  "rustix",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -3192,7 +3211,7 @@ dependencies = [
  "rustc-hash",
  "rustls",
  "socket2",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "tokio",
  "tracing",
  "web-time",
@@ -3213,7 +3232,7 @@ dependencies = [
  "rustls",
  "rustls-pki-types",
  "slab",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "tinyvec",
  "tracing",
  "web-time",
@@ -3235,9 +3254,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.40"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
+checksum = "ce25767e7b499d1b604768e7cde645d14cc8584231ea6b295e9c9eb22c02e1d1"
 dependencies = [
  "proc-macro2",
 ]
@@ -3398,23 +3417,23 @@ checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac"
 dependencies = [
  "getrandom 0.2.16",
  "libredox",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
 name = "ref-cast"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a0ae411dbe946a674d89546582cea4ba2bb8defac896622d6496f14c23ba5cf"
+checksum = "f354300ae66f76f1c85c5f84693f0ce81d747e2c3f21a45fef496d89c960bf7d"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1165225c21bff1f3bbce98f5a1f889949bc902d3575308cc7b0de30b4f6d27c7"
+checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3423,9 +3442,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.11.2"
+version = "1.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23d7fd106d8c02486a8d64e778353d1cffe08ce79ac2e82f540c86d0facf6912"
+checksum = "8b5288124840bee7b386bc413c487869b360b2b4ec421ea56425128692f2a82c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3435,9 +3454,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.10"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b9458fa0bfeeac22b5ca447c63aaf45f28439a709ccd244698632f9aa6394d6"
+checksum = "833eb9ce86d40ef33cb1306d8accf7bc8ec2bfea4355cbdebb3df68b40925cad"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3615,7 +3634,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -3644,9 +3663,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.6"
+version = "0.103.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8572f3c2cb9934231157b45499fc41e1f58c589fdfb81a844ba873265e80f8eb"
+checksum = "e10b3f4191e8a80e6b43eebabfac91e5dcecebb27a71f04e820c47ec41d314bf"
 dependencies = [
  "ring",
  "rustls-pki-types",
@@ -3773,9 +3792,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.226"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0dca6411025b24b60bfa7ec1fe1f8e710ac09782dca409ee8237ba74b51295fd"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
 dependencies = [
  "serde_core",
  "serde_derive",
@@ -3795,18 +3814,18 @@ dependencies = [
 
 [[package]]
 name = "serde_core"
-version = "1.0.226"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba2ba63999edb9dac981fb34b3e5c0d111a69b0924e253ed29d83f7c99e966a4"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.226"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8db53ae22f34573731bafa1db20f04027b2d25e02d8205921b569171699cdb33"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3880,9 +3899,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "3.14.1"
+version = "3.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c522100790450cf78eeac1507263d0a350d4d5b30df0c8e1fe051a10c22b376e"
+checksum = "6093cd8c01b25262b84927e0f7151692158fab02d961e04c979d3903eba7ecc5"
 dependencies = [
  "base64 0.22.1",
  "chrono",
@@ -3891,8 +3910,7 @@ dependencies = [
  "indexmap 2.11.4",
  "schemars 0.9.0",
  "schemars 1.0.4",
- "serde",
+ "serde_core",
- "serde_derive",
  "serde_json",
  "serde_with_macros",
  "time",
@@ -3900,9 +3918,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.14.1"
+version = "3.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "327ada00f7d64abaac1e55a6911e90cf665aa051b9a561c7006c157f4633135e"
+checksum = "a7e6c180db0816026a61afa1cff5344fb7ebded7e4d3062772179f2501481c27"
 dependencies = [
  "darling",
  "proc-macro2",
@@ -4292,7 +4310,7 @@ dependencies = [
  "tauri-runtime",
  "tauri-runtime-wry",
  "tauri-utils",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "tokio",
  "tray-icon",
  "url",
@@ -4345,7 +4363,7 @@ dependencies = [
  "sha2",
  "syn 2.0.106",
  "tauri-utils",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "time",
  "url",
  "uuid",
@@ -4397,7 +4415,7 @@ dependencies = [
  "tauri",
  "tauri-plugin",
  "tauri-plugin-fs",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "url",
 ]
 
@@ -4418,7 +4436,7 @@ dependencies = [
  "tauri",
  "tauri-plugin",
  "tauri-utils",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "toml 0.9.7",
  "url",
 ]
@@ -4441,7 +4459,7 @@ dependencies = [
  "swift-rs",
  "tauri",
  "tauri-plugin",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "time",
 ]
 
@@ -4461,7 +4479,7 @@ dependencies = [
  "serde_json",
  "tauri",
  "tauri-plugin",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "url",
  "windows",
  "zbus",
@@ -4486,7 +4504,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tauri",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "tracing",
  "windows-sys 0.60.2",
  "zbus",
@@ -4516,7 +4534,7 @@ dependencies = [
  "tauri",
  "tauri-plugin",
  "tempfile",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "time",
  "tokio",
  "url",
@@ -4542,7 +4560,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tauri-utils",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "url",
  "webkit2gtk",
  "webview2-com",
@@ -4606,7 +4624,7 @@ dependencies = [
  "serde_json",
  "serde_with",
  "swift-rs",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "toml 0.9.7",
  "url",
  "urlpattern",
@@ -4626,15 +4644,15 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.22.0"
+version = "3.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84fa4d11fadde498443cca10fd3ac23c951f0dc59e080e9f4b93d4df4e4eea53"
+checksum = "2d31c77bdf42a745371d260a26ca7163f1e0924b64afa0b688e61b5a9fa02f16"
 dependencies = [
  "fastrand",
  "getrandom 0.3.3",
  "once_cell",
  "rustix",
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -4659,11 +4677,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.16"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3467d614147380f2e4e374161426ff399c91084acd2363eaf549172b3d5e60c0"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
 dependencies = [
- "thiserror-impl 2.0.16",
+ "thiserror-impl 2.0.17",
 ]
 
 [[package]]
@@ -4679,9 +4697,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.16"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c5e1be1c48b9172ee610da68fd9cd2770e7a4056cb3fc98710ee6906f0c7960"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4761,15 +4779,27 @@ dependencies = [
  "signal-hook-registry",
  "slab",
  "socket2",
+ "tokio-macros",
  "tracing",
  "windows-sys 0.59.0",
 ]
 
 [[package]]
-name = "tokio-rustls"
+name = "tokio-macros"
-version = "0.26.3"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05f63835928ca123f1bef57abbcd23bb2ba0ac9ae1235f1e65bda0d06e7786bd"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.106",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
 dependencies = [
  "rustls",
  "tokio",
@@ -4978,7 +5008,7 @@ dependencies = [
  "once_cell",
  "png",
  "serde",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "windows-sys 0.59.0",
 ]
 
@@ -4996,9 +5026,9 @@ checksum = "bc7d623258602320d5c55d1bc22793b57daff0ec7efc270ea7d55ce1d5f5471c"
 
 [[package]]
 name = "typenum"
-version = "1.18.0"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
+checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
 [[package]]
 name = "uds_windows"
@@ -5213,9 +5243,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.103"
+version = "0.2.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab10a69fbd0a177f5f649ad4d8d3305499c42bab9aef2f7ff592d0ec8f833819"
+checksum = "c1da10c01ae9f1ae40cbfac0bac3b1e724b320abfcf52229f80b547c0d250e2d"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -5226,9 +5256,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.103"
+version = "0.2.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bb702423545a6007bbc368fde243ba47ca275e549c8a28617f56f6ba53b1d1c"
+checksum = "671c9a5a66f49d8a47345ab942e2cb93c7d1d0339065d4f8139c486121b43b19"
 dependencies = [
  "bumpalo",
  "log",
@@ -5240,9 +5270,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.53"
+version = "0.4.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0b221ff421256839509adbb55998214a70d829d3a28c69b4a6672e9d2a42f67"
+checksum = "7e038d41e478cc73bae0ff9b36c60cff1c98b8f38f8d7e8061e79ee63608ac5c"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -5253,9 +5283,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.103"
+version = "0.2.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc65f4f411d91494355917b605e1480033152658d71f722a90647f56a70c88a0"
+checksum = "7ca60477e4c59f5f2986c50191cd972e3a50d8a95603bc9434501cf156a9a119"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -5263,9 +5293,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.103"
+version = "0.2.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffc003a991398a8ee604a401e194b6b3a39677b3173d6e74495eb51b82e99a32"
+checksum = "9f07d2f20d4da7b26400c9f4a0511e6e0345b040694e8a75bd41d578fa4421d7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5276,9 +5306,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.103"
+version = "0.2.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "293c37f4efa430ca14db3721dfbe48d8c33308096bd44d80ebaa775ab71ba1cf"
+checksum = "bad67dc8b2a1a6e5448428adec4c3e84c43e561d8c9ee8a9e5aabeb193ec41d1"
 dependencies = [
  "unicode-ident",
 ]
@@ -5358,9 +5388,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.80"
+version = "0.3.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbe734895e869dc429d78c4b433f8d17d95f8d05317440b4fad5ab2d33e596dc"
+checksum = "9367c417a924a74cae129e6a2ae3b47fabb1f8995595ab474029da749a8be120"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -5460,7 +5490,7 @@ version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "36695906a1b53a3bf5c4289621efedac12b73eeb0b89e7e1a89b517302d5d75c"
 dependencies = [
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "windows",
  "windows-core 0.61.2",
 ]
@@ -5487,7 +5517,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -5548,9 +5578,9 @@ dependencies = [
 
 [[package]]
 name = "windows-core"
-version = "0.62.0"
+version = "0.62.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57fe7168f7de578d2d8a05b07fd61870d2e73b4020e9f49aa00da8471723497c"
+checksum = "6844ee5416b285084d3d3fffd743b925a6c9385455f64f6d4fa3031c4c2749a9"
 dependencies = [
  "windows-implement",
  "windows-interface",
@@ -5572,9 +5602,9 @@ dependencies = [
 
 [[package]]
 name = "windows-implement"
-version = "0.60.0"
+version = "0.60.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a47fddd13af08290e67f4acabf4b459f647552718f683a7b415d290ac744a836"
+checksum = "edb307e42a74fb6de9bf3a02d9712678b22399c87e6fa869d6dfcd8c1b7754e0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5583,9 +5613,9 @@ dependencies = [
 
 [[package]]
 name = "windows-interface"
-version = "0.59.1"
+version = "0.59.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd9211b69f8dcdfa817bfd14bf1c97c9188afa36f4750130fcdf3f400eca9fa8"
+checksum = "c0abd1ddbc6964ac14db11c7213d6532ef34bd9aa042c2e5935f59d7908b46a5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5692,14 +5722,14 @@ version = "0.60.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
 dependencies = [
- "windows-targets 0.53.3",
+ "windows-targets 0.53.4",
 ]
 
 [[package]]
 name = "windows-sys"
-version = "0.61.0"
+version = "0.61.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e201184e40b2ede64bc2ea34968b28e33622acdbbf37104f0e4a33f7abe657aa"
+checksum = "6f109e41dd4a3c848907eb83d5a42ea98b3769495597450cf6d153507b166f0f"
 dependencies = [
  "windows-link 0.2.0",
 ]
@@ -5752,11 +5782,11 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.53.3"
+version = "0.53.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
+checksum = "2d42b7b7f66d2a06854650af09cfdf8713e427a439c97ad65a6375318033ac4b"
 dependencies = [
- "windows-link 0.1.3",
+ "windows-link 0.2.0",
  "windows_aarch64_gnullvm 0.53.0",
  "windows_aarch64_msvc 0.53.0",
  "windows_i686_gnu 0.53.0",
@@ -5778,9 +5808,9 @@ dependencies = [
 
 [[package]]
 name = "windows-version"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69e061eb0a22b4a1d778ad70f7575ec7845490abb35b08fa320df7895882cacb"
+checksum = "700dad7c058606087f6fdc1f88da5841e06da40334413c6cd4367b25ef26d24e"
 dependencies = [
  "windows-link 0.2.0",
 ]
@@ -6039,7 +6069,7 @@ dependencies = [
  "sha2",
  "soup3",
  "tao-macros",
- "thiserror 2.0.16",
+ "thiserror 2.0.17",
  "url",
  "webkit2gtk",
  "webkit2gtk-sys",
@@ -6218,9 +6248,9 @@ dependencies = [
 
 [[package]]
 name = "zeroize"
-version = "1.8.1"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
 
 [[package]]
 name = "zerotrie"

src-tauri/Cargo.toml

@@ -29,6 +29,9 @@ tauri-plugin-updater = "2"
 tauri-plugin-dialog = "2"
 dirs = "5.0"
 toml = "0.8"
+reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"] }
+tokio = { version = "1", features = ["macros", "rt-multi-thread", "time"] }
+futures = "0.3"
 
 [target.'cfg(any(target_os = "macos", target_os = "windows", target_os = "linux"))'.dependencies]
 tauri-plugin-single-instance = "2"

src-tauri/src/commands.rs

@@ -10,6 +10,7 @@ use crate::claude_plugin;
 use crate::codex_config;
 use crate::config::{self, get_claude_settings_path, ConfigStatus};
 use crate::provider::Provider;
+use crate::speedtest;
 use crate::store::AppState;
 
 fn validate_provider_settings(app_type: &AppType, provider: &Provider) -> Result<(), String> {
@@ -725,3 +726,16 @@ pub async fn apply_claude_plugin_config(official: bool) -> Result<bool, String>
 pub async fn is_claude_plugin_applied() -> Result<bool, String> {
     claude_plugin::is_claude_config_applied()
 }
+
+/// 测试第三方/自定义供应商端点的网络延迟
+#[tauri::command]
+pub async fn test_api_endpoints(
+    urls: Vec<String>,
+    timeout_secs: Option<u64>,
+) -> Result<Vec<speedtest::EndpointLatency>, String> {
+    let filtered: Vec<String> = urls
+        .into_iter()
+        .filter(|url| !url.trim().is_empty())
+        .collect();
+    speedtest::test_endpoints(filtered, timeout_secs).await
+}

src-tauri/src/lib.rs

@@ -7,6 +7,7 @@ mod migration;
 mod provider;
 mod settings;
 mod store;
+mod speedtest;
 
 use store::AppState;
 use tauri::{
@@ -419,6 +420,7 @@ pub fn run() {
             commands::read_claude_plugin_config,
             commands::apply_claude_plugin_config,
             commands::is_claude_plugin_applied,
+            commands::test_api_endpoints,
             update_tray_menu,
         ]);
 

src-tauri/src/speedtest.rs

@@ -0,0 +1,102 @@
+use futures::future::join_all;
+use reqwest::{Client, Url};
+use serde::Serialize;
+use std::time::{Duration, Instant};
+
+const DEFAULT_TIMEOUT_SECS: u64 = 8;
+const MAX_TIMEOUT_SECS: u64 = 30;
+const MIN_TIMEOUT_SECS: u64 = 2;
+
+#[derive(Debug, Clone, Serialize)]
+pub struct EndpointLatency {
+    pub url: String,
+    pub latency: Option<u128>,
+    pub status: Option<u16>,
+    pub error: Option<String>,
+}
+
+fn build_client(timeout_secs: u64) -> Result<Client, String> {
+    Client::builder()
+        .timeout(Duration::from_secs(timeout_secs))
+        .redirect(reqwest::redirect::Policy::limited(5))
+        .user_agent("cc-switch-speedtest/1.0")
+        .build()
+        .map_err(|e| format!("创建 HTTP 客户端失败: {e}"))
+}
+
+fn sanitize_timeout(timeout_secs: Option<u64>) -> u64 {
+    let secs = timeout_secs.unwrap_or(DEFAULT_TIMEOUT_SECS);
+    secs.clamp(MIN_TIMEOUT_SECS, MAX_TIMEOUT_SECS)
+}
+
+pub async fn test_endpoints(
+    urls: Vec<String>,
+    timeout_secs: Option<u64>,
+) -> Result<Vec<EndpointLatency>, String> {
+    if urls.is_empty() {
+        return Ok(vec![]);
+    }
+
+    let timeout = sanitize_timeout(timeout_secs);
+    let client = build_client(timeout)?;
+
+    let tasks = urls.into_iter().map(|raw_url| {
+        let client = client.clone();
+        async move {
+            let trimmed = raw_url.trim().to_string();
+            if trimmed.is_empty() {
+                return EndpointLatency {
+                    url: raw_url,
+                    latency: None,
+                    status: None,
+                    error: Some("URL 不能为空".to_string()),
+                };
+            }
+
+            let parsed_url = match Url::parse(&trimmed) {
+                Ok(url) => url,
+                Err(err) => {
+                    return EndpointLatency {
+                        url: trimmed,
+                        latency: None,
+                        status: None,
+                        error: Some(format!("URL 无效: {err}")),
+                    };
+                }
+            };
+
+            let start = Instant::now();
+            match client.get(parsed_url).send().await {
+                Ok(resp) => {
+                    let latency = start.elapsed().as_millis();
+                    EndpointLatency {
+                        url: trimmed,
+                        latency: Some(latency),
+                        status: Some(resp.status().as_u16()),
+                        error: None,
+                    }
+                }
+                Err(err) => {
+                    let status = err.status().map(|s| s.as_u16());
+                    let error_message = if err.is_timeout() {
+                        "请求超时".to_string()
+                    } else if err.is_connect() {
+                        "连接失败".to_string()
+                    } else {
+                        err.to_string()
+                    };
+
+                    EndpointLatency {
+                        url: trimmed,
+                        latency: None,
+                        status,
+                        error: Some(error_message),
+                    }
+                }
+            }
+        }
+    });
+
+    let results = join_all(tasks).await;
+    Ok(results)
+}

src/components/ProviderForm.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useRef } from "react";
+import React, { useState, useEffect, useRef, useMemo } from "react";
 import { Provider, ProviderCategory } from "../types";
 import { AppType } from "../lib/tauri-api";
 import {
@@ -11,6 +11,8 @@ import {
   hasTomlCommonConfigSnippet,
   validateJsonConfig,
   applyTemplateValues,
+  extractCodexBaseUrl,
+  setCodexBaseUrl as setCodexBaseUrlInConfig,
 } from "../utils/providerConfigUtils";
 import { providerPresets } from "../config/providerPresets";
 import type { TemplateValueConfig } from "../config/providerPresets";
@@ -26,6 +28,9 @@ import CodexConfigEditor from "./ProviderForm/CodexConfigEditor";
 import KimiModelSelector from "./ProviderForm/KimiModelSelector";
 import { X, AlertCircle, Save } from "lucide-react";
 import { isLinux } from "../lib/platform";
+import EndpointSpeedTest, {
+  EndpointCandidate,
+} from "./ProviderForm/EndpointSpeedTest";
 // 分类仅用于控制少量交互（如官方禁用 API Key），不显示介绍组件
 
 type TemplateValueMap = Record<string, TemplateValueConfig>;
@@ -211,6 +216,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
   const [codexAuth, setCodexAuthState] = useState("");
   const [codexConfig, setCodexConfigState] = useState("");
   const [codexApiKey, setCodexApiKey] = useState("");
+  const [codexBaseUrl, setCodexBaseUrl] = useState("");
   const [isCodexTemplateModalOpen, setIsCodexTemplateModalOpen] =
     useState(false);
   // -1 表示自定义，null 表示未选择，>= 0 表示预设索引
@@ -223,8 +229,10 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     setCodexAuthError(validateCodexAuth(value));
   };
 
-  const setCodexConfig = (value: string) => {
+  const setCodexConfig = (value: string | ((prev: string) => string)) => {
-    setCodexConfigState(value);
+    setCodexConfigState((prev) =>
+      typeof value === "function" ? (value as (input: string) => string)(prev) : value,
+    );
   };
 
   const setCodexCommonConfigSnippet = (value: string) => {
@@ -238,6 +246,10 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       if (typeof config === "object" && config !== null) {
         setCodexAuth(JSON.stringify(config.auth || {}, null, 2));
         setCodexConfig(config.config || "");
+        const initialBaseUrl = extractCodexBaseUrl(config.config);
+        if (initialBaseUrl) {
+          setCodexBaseUrl(initialBaseUrl);
+        }
         try {
           const auth = config.auth || {};
           if (auth && typeof auth.OPENAI_API_KEY === "string") {
@@ -292,6 +304,8 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     });
   const [codexCommonConfigError, setCodexCommonConfigError] = useState("");
   const isUpdatingFromCodexCommonConfig = useRef(false);
+  const isUpdatingBaseUrlRef = useRef(false);
+  const isUpdatingCodexBaseUrlRef = useRef(false);
 
   // -1 表示自定义，null 表示未选择，>= 0 表示预设索引
   const [selectedPreset, setSelectedPreset] = useState<number | null>(
@@ -436,6 +450,49 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     }
   }, [showPresets, isCodex, selectedPreset, selectedCodexPreset]);
 
+  // 与 JSON 配置保持基础 URL 同步（Claude 第三方/自定义）
+  useEffect(() => {
+    if (isCodex) return;
+    const currentCategory = category ?? initialData?.category;
+    if (currentCategory !== "third_party" && currentCategory !== "custom") {
+      return;
+    }
+    if (isUpdatingBaseUrlRef.current) {
+      return;
+    }
+    try {
+      const config = JSON.parse(formData.settingsConfig || "{}");
+      const envUrl: unknown = config?.env?.ANTHROPIC_BASE_URL;
+      if (typeof envUrl === "string" && envUrl && envUrl !== baseUrl) {
+        setBaseUrl(envUrl.trim());
+      }
+    } catch {
+      // ignore JSON parse errors
+    }
+  }, [
+    isCodex,
+    category,
+    initialData,
+    formData.settingsConfig,
+    baseUrl,
+  ]);
+
+  // 与 TOML 配置保持基础 URL 同步（Codex 第三方/自定义）
+  useEffect(() => {
+    if (!isCodex) return;
+    const currentCategory = category ?? initialData?.category;
+    if (currentCategory !== "third_party" && currentCategory !== "custom") {
+      return;
+    }
+    if (isUpdatingCodexBaseUrlRef.current) {
+      return;
+    }
+    const extracted = extractCodexBaseUrl(codexConfig) || "";
+    if (extracted !== codexBaseUrl) {
+      setCodexBaseUrl(extracted);
+    }
+  }, [isCodex, category, initialData, codexConfig, codexBaseUrl]);
+
   // 同步本地存储的通用配置片段
   useEffect(() => {
     if (typeof window === "undefined") return;
@@ -721,7 +778,6 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
 
     // 清空 API Key 输入框，让用户重新输入
     setApiKey("");
-    setBaseUrl(""); // 清空基础 URL
 
     // 同步通用配置状态
     const hasCommon = hasCommonConfigSnippet(configString, commonConfigSnippet);
@@ -734,6 +790,11 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       if (config.env) {
         setClaudeModel(config.env.ANTHROPIC_MODEL || "");
         setClaudeSmallFastModel(config.env.ANTHROPIC_SMALL_FAST_MODEL || "");
+        const presetBaseUrl =
+          typeof config.env.ANTHROPIC_BASE_URL === "string"
+            ? config.env.ANTHROPIC_BASE_URL
+            : "";
+        setBaseUrl(presetBaseUrl);
 
         // 如果是 Kimi 预设，同步 Kimi 模型选择
         if (preset.name?.includes("Kimi")) {
@@ -745,6 +806,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       } else {
         setClaudeModel("");
         setClaudeSmallFastModel("");
+        setBaseUrl("");
       }
     }
   };
@@ -791,6 +853,10 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     const authString = JSON.stringify(preset.auth || {}, null, 2);
     setCodexAuth(authString);
     setCodexConfig(preset.config || "");
+    const presetBaseUrl = extractCodexBaseUrl(preset.config);
+    if (presetBaseUrl) {
+      setCodexBaseUrl(presetBaseUrl);
+    }
 
     setFormData((prev) => ({
       ...prev,
@@ -828,6 +894,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     setCodexAuth(JSON.stringify(customAuth, null, 2));
     setCodexConfig(customConfig);
     setCodexApiKey("");
+    setCodexBaseUrl("https://your-api-endpoint.com/v1");
     setCategory("custom");
   };
 
@@ -851,21 +918,42 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
 
   // 处理基础 URL 变化
   const handleBaseUrlChange = (url: string) => {
-    setBaseUrl(url);
+    const sanitized = url.trim().replace(/\/+$/, "");
+    setBaseUrl(sanitized);
+    isUpdatingBaseUrlRef.current = true;
 
     try {
       const config = JSON.parse(formData.settingsConfig || "{}");
       if (!config.env) {
         config.env = {};
       }
-      config.env.ANTHROPIC_BASE_URL = url.trim();
+      config.env.ANTHROPIC_BASE_URL = sanitized;
 
       updateSettingsConfigValue(JSON.stringify(config, null, 2));
     } catch {
       // ignore
+    } finally {
+      setTimeout(() => {
+        isUpdatingBaseUrlRef.current = false;
+      }, 0);
     }
   };
 
+  const handleCodexBaseUrlChange = (url: string) => {
+    const sanitized = url.trim().replace(/\/+$/, "");
+    setCodexBaseUrl(sanitized);
+
+    if (!sanitized) {
+      return;
+    }
+
+    isUpdatingCodexBaseUrlRef.current = true;
+    setCodexConfig((prev) => setCodexBaseUrlInConfig(prev, sanitized));
+    setTimeout(() => {
+      isUpdatingCodexBaseUrlRef.current = false;
+    }, 0);
+  };
+
   // Codex: 处理 API Key 输入并写回 auth.json
   const handleCodexApiKeyChange = (key: string) => {
     setCodexApiKey(key);
@@ -971,6 +1059,12 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       setUseCodexCommonConfig(hasCommon);
     }
     setCodexConfig(value);
+    if (!isUpdatingCodexBaseUrlRef.current) {
+      const extracted = extractCodexBaseUrl(value) || "";
+      if (extracted !== codexBaseUrl) {
+        setCodexBaseUrl(extracted);
+      }
+    }
   };
 
   // 根据当前配置决定是否展示 API Key 输入框
@@ -979,6 +1073,10 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     selectedPreset !== null ||
     (!showPresets && hasApiKeyField(formData.settingsConfig));
 
+  const normalizedCategory = category ?? initialData?.category;
+  const shouldShowSpeedTest =
+    normalizedCategory === "third_party" || normalizedCategory === "custom";
+
   const selectedTemplatePreset =
     !isCodex &&
     selectedPreset !== null &&
@@ -1020,7 +1118,87 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
   const shouldShowKimiSelector = isKimiPreset || isEditingKimi;
 
   // 判断是否显示基础 URL 输入框（仅自定义模式显示）
-  const showBaseUrlInput = selectedPreset === -1 && !isCodex;
+  const showBaseUrlInput =
+    !isCodex && shouldShowSpeedTest;
+
+  const claudeSpeedTestEndpoints = useMemo<EndpointCandidate[]>(() => {
+    if (isCodex) return [];
+    const map = new Map<string, EndpointCandidate>();
+    const add = (url?: string, label?: string) => {
+      if (!url) return;
+      const sanitized = url.trim().replace(/\/+$/, "");
+      if (!sanitized || map.has(sanitized)) return;
+      map.set(sanitized, { url: sanitized, label });
+    };
+
+    if (baseUrl) {
+      add(baseUrl, "当前地址");
+    }
+
+    if (initialData && typeof initialData.settingsConfig === "object") {
+      const envUrl = (initialData.settingsConfig as any)?.env?.ANTHROPIC_BASE_URL;
+      if (typeof envUrl === "string") {
+        add(envUrl, envUrl === baseUrl ? "当前地址" : "历史地址");
+      }
+    }
+
+    if (
+      selectedPreset !== null &&
+      selectedPreset >= 0 &&
+      selectedPreset < providerPresets.length
+    ) {
+      const preset = providerPresets[selectedPreset];
+      const presetEnv = (preset.settingsConfig as any)?.env?.ANTHROPIC_BASE_URL;
+      if (typeof presetEnv === "string") {
+        add(presetEnv, presetEnv === baseUrl ? "当前地址" : "预设地址");
+      }
+    }
+
+    return Array.from(map.values());
+  }, [isCodex, baseUrl, initialData, selectedPreset]);
+
+  const codexSpeedTestEndpoints = useMemo<EndpointCandidate[]>(() => {
+    if (!isCodex) return [];
+    const map = new Map<string, EndpointCandidate>();
+    const add = (url?: string, label?: string) => {
+      if (!url) return;
+      const sanitized = url.trim().replace(/\/+$/, "");
+      if (!sanitized || map.has(sanitized)) return;
+      map.set(sanitized, { url: sanitized, label });
+    };
+
+    if (codexBaseUrl) {
+      add(codexBaseUrl, "当前地址");
+    }
+
+    const initialCodexConfig =
+      initialData && typeof initialData.settingsConfig?.config === "string"
+        ? (initialData.settingsConfig as any).config
+        : "";
+    const existing = extractCodexBaseUrl(initialCodexConfig);
+    if (existing) {
+      add(existing, existing === codexBaseUrl ? "当前地址" : "历史地址");
+    }
+
+    if (
+      selectedCodexPreset !== null &&
+      selectedCodexPreset >= 0 &&
+      selectedCodexPreset < codexProviderPresets.length
+    ) {
+      const presetConfig = codexProviderPresets[selectedCodexPreset]?.config;
+      const presetBase = extractCodexBaseUrl(presetConfig);
+      if (presetBase) {
+        add(presetBase, presetBase === codexBaseUrl ? "当前地址" : "预设地址");
+      }
+    }
+
+    return Array.from(map.values());
+  }, [
+    isCodex,
+    codexBaseUrl,
+    initialData,
+    selectedCodexPreset,
+  ]);
 
   // 判断是否显示"获取 API Key"链接（国产官方、聚合站和第三方显示）
   const shouldShowApiKeyLink =
@@ -1392,6 +1570,15 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
               </div>
             )}
 
+            {!isCodex && shouldShowSpeedTest && (
+              <EndpointSpeedTest
+                appType={appType}
+                value={baseUrl}
+                onChange={handleBaseUrlChange}
+                initialEndpoints={claudeSpeedTestEndpoints}
+              />
+            )}
+
             {/* 基础 URL 输入框 - 仅在自定义模式下显示 */}
             {!isCodex && showBaseUrlInput && (
               <div className="space-y-2">
@@ -1462,6 +1649,15 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
               </div>
             )}
 
+            {isCodex && shouldShowSpeedTest && (
+              <EndpointSpeedTest
+                appType={appType}
+                value={codexBaseUrl}
+                onChange={handleCodexBaseUrlChange}
+                initialEndpoints={codexSpeedTestEndpoints}
+              />
+            )}
+
             {/* Claude 或 Codex 的配置部分 */}
             {isCodex ? (
               <CodexConfigEditor

src/components/ProviderForm/EndpointSpeedTest.tsx

@@ -0,0 +1,478 @@
+import React, { useCallback, useEffect, useMemo, useState } from "react";
+import { Zap, Loader2, Plus, Trash2, AlertCircle, Check } from "lucide-react";
+
+import type { AppType } from "../../lib/tauri-api";
+
+export interface EndpointCandidate {
+  id?: string;
+  url: string;
+  label?: string;
+  isCustom?: boolean;
+}
+
+interface EndpointSpeedTestProps {
+  appType: AppType;
+  value: string;
+  onChange: (url: string) => void;
+  initialEndpoints: EndpointCandidate[];
+  visible?: boolean;
+}
+
+interface EndpointEntry extends EndpointCandidate {
+  id: string;
+  latency: number | null;
+  status?: number;
+  error?: string | null;
+}
+
+const randomId = () => `ep_${Math.random().toString(36).slice(2, 9)}`;
+
+const normalizeEndpointUrl = (url: string): string =>
+  url.trim().replace(/\/+$/, "");
+
+const buildInitialEntries = (
+  candidates: EndpointCandidate[],
+  selected: string,
+): EndpointEntry[] => {
+  const map = new Map<string, EndpointEntry>();
+  const addCandidate = (candidate: EndpointCandidate) => {
+    const sanitized = candidate.url ? normalizeEndpointUrl(candidate.url) : "";
+    if (!sanitized) return;
+    if (map.has(sanitized)) {
+      const existing = map.get(sanitized)!;
+      if (candidate.label && candidate.label !== existing.label) {
+        map.set(sanitized, { ...existing, label: candidate.label });
+      }
+      return;
+    }
+    const index = map.size;
+    const label =
+      candidate.label ??
+      (candidate.isCustom
+        ? `自定义 ${index + 1}`
+        : index === 0
+          ? "默认地址"
+          : `候选 ${index + 1}`);
+    map.set(sanitized, {
+      id: candidate.id ?? randomId(),
+      url: sanitized,
+      label,
+      isCustom: candidate.isCustom ?? false,
+      latency: null,
+      status: undefined,
+      error: null,
+    });
+  };
+
+  candidates.forEach(addCandidate);
+
+  const selectedUrl = normalizeEndpointUrl(selected);
+  if (selectedUrl && !map.has(selectedUrl)) {
+    addCandidate({ url: selectedUrl, label: "当前地址", isCustom: true });
+  }
+
+  return Array.from(map.values());
+};
+
+const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
+  appType,
+  value,
+  onChange,
+  initialEndpoints,
+  visible = true,
+}) => {
+  const [entries, setEntries] = useState<EndpointEntry[]>(() =>
+    buildInitialEntries(initialEndpoints, value),
+  );
+  const [customUrl, setCustomUrl] = useState("");
+  const [addError, setAddError] = useState<string | null>(null);
+  const [autoSelect, setAutoSelect] = useState(true);
+  const [isTesting, setIsTesting] = useState(false);
+  const [lastError, setLastError] = useState<string | null>(null);
+
+  const normalizedSelected = normalizeEndpointUrl(value);
+
+  const hasEndpoints = entries.length > 0;
+
+  useEffect(() => {
+    setEntries((prev) => {
+      const map = new Map<string, EndpointEntry>();
+      prev.forEach((entry) => {
+        map.set(entry.url, entry);
+      });
+
+      let changed = false;
+
+      const mergeCandidate = (candidate: EndpointCandidate) => {
+        const sanitized = candidate.url
+          ? normalizeEndpointUrl(candidate.url)
+          : "";
+        if (!sanitized) return;
+        const existing = map.get(sanitized);
+        if (existing) {
+          if (candidate.label && candidate.label !== existing.label) {
+            map.set(sanitized, { ...existing, label: candidate.label });
+            changed = true;
+          }
+          return;
+        }
+        const index = map.size;
+        const label =
+          candidate.label ??
+          (candidate.isCustom
+            ? `自定义 ${index + 1}`
+            : index === 0
+              ? "默认地址"
+              : `候选 ${index + 1}`);
+        map.set(sanitized, {
+          id: candidate.id ?? randomId(),
+          url: sanitized,
+          label,
+          isCustom: candidate.isCustom ?? false,
+          latency: null,
+          status: undefined,
+          error: null,
+        });
+        changed = true;
+      };
+
+      initialEndpoints.forEach(mergeCandidate);
+
+      if (normalizedSelected) {
+        const existing = map.get(normalizedSelected);
+        if (existing) {
+          if (existing.label !== "当前地址") {
+            map.set(normalizedSelected, {
+              ...existing,
+              label: existing.isCustom ? existing.label : "当前地址",
+            });
+            changed = true;
+          }
+        } else {
+          mergeCandidate({ url: normalizedSelected, label: "当前地址", isCustom: true });
+        }
+      }
+
+      if (!changed) {
+        return prev;
+      }
+
+      return Array.from(map.values());
+    });
+  }, [initialEndpoints, normalizedSelected]);
+
+  const sortedEntries = useMemo(() => {
+    return entries.slice().sort((a, b) => {
+      const aLatency = a.latency ?? Number.POSITIVE_INFINITY;
+      const bLatency = b.latency ?? Number.POSITIVE_INFINITY;
+      if (aLatency === bLatency) {
+        return a.url.localeCompare(b.url);
+      }
+      return aLatency - bLatency;
+    });
+  }, [entries]);
+
+  const handleAddEndpoint = useCallback(() => {
+    const candidate = customUrl.trim();
+    setAddError(null);
+
+    if (!candidate) {
+      setAddError("请输入有效的 URL");
+      return;
+    }
+
+    let parsed: URL;
+    try {
+      parsed = new URL(candidate);
+    } catch {
+      setAddError("URL 格式不正确，请确认包含 http(s) 前缀");
+      return;
+    }
+
+    if (!parsed.protocol.startsWith("http")) {
+      setAddError("仅支持 HTTP/HTTPS 地址");
+      return;
+    }
+
+    const sanitized = normalizeEndpointUrl(parsed.toString());
+
+    setEntries((prev) => {
+      if (prev.some((entry) => entry.url === sanitized)) {
+        setAddError("该地址已存在");
+        return prev;
+      }
+      const customCount = prev.filter((entry) => entry.isCustom).length;
+      return [
+        ...prev,
+        {
+          id: randomId(),
+          url: sanitized,
+          label: `自定义 ${customCount + 1}`,
+          isCustom: true,
+          latency: null,
+          status: undefined,
+          error: null,
+        },
+      ];
+    });
+
+    if (!normalizedSelected) {
+      onChange(sanitized);
+    }
+
+    setCustomUrl("");
+  }, [customUrl, normalizedSelected, onChange]);
+
+  const handleRemoveEndpoint = useCallback(
+    (entry: EndpointEntry) => {
+      setEntries((prev) => {
+        const next = prev.filter((item) => item.id !== entry.id);
+        if (entry.url === normalizedSelected) {
+          const fallback = next[0];
+          onChange(fallback ? fallback.url : "");
+        }
+        return next;
+      });
+    },
+    [normalizedSelected, onChange],
+  );
+
+  const runSpeedTest = useCallback(async () => {
+    const urls = entries.map((entry) => entry.url);
+    if (urls.length === 0) {
+      setLastError("请先添加至少一个地址再进行测速");
+      return;
+    }
+
+    if (typeof window === "undefined" || !window.api?.testApiEndpoints) {
+      setLastError("测速功能仅在桌面应用中可用");
+      return;
+    }
+
+    setIsTesting(true);
+    setLastError(null);
+
+    try {
+      const results = await window.api.testApiEndpoints(urls, {
+        timeoutSecs: appType === "codex" ? 12 : 8,
+      });
+      const resultMap = new Map(
+        results.map((item) => [normalizeEndpointUrl(item.url), item]),
+      );
+
+      setEntries((prev) =>
+        prev.map((entry) => {
+          const match = resultMap.get(entry.url);
+          if (!match) {
+            return {
+              ...entry,
+              latency: null,
+              status: undefined,
+              error: "未返回测速结果",
+            };
+          }
+          return {
+            ...entry,
+            latency:
+              typeof match.latency === "number" ? Math.round(match.latency) : null,
+            status: match.status,
+            error: match.error ?? null,
+          };
+        }),
+      );
+
+      if (autoSelect) {
+        const successful = results
+          .filter((item) => typeof item.latency === "number" && item.latency !== null)
+          .sort((a, b) => (a.latency! || 0) - (b.latency! || 0));
+        const best = successful[0];
+        if (best && best.url && best.url !== normalizedSelected) {
+          onChange(best.url);
+        }
+      }
+    } catch (error) {
+      const message =
+        error instanceof Error ? error.message : `测速失败: ${String(error)}`;
+      setLastError(message);
+    } finally {
+      setIsTesting(false);
+    }
+  }, [entries, autoSelect, appType, normalizedSelected, onChange]);
+
+  const handleSelect = useCallback(
+    (url: string) => {
+      if (!url || url === normalizedSelected) return;
+      onChange(url);
+    },
+    [normalizedSelected, onChange],
+  );
+
+  if (!visible) {
+    return null;
+  }
+
+  return (
+    <div className="mt-4 space-y-3 rounded-lg border border-gray-200 bg-gray-50 p-4 dark:border-gray-700 dark:bg-gray-900/40">
+      <div className="flex flex-wrap items-center justify-between gap-3">
+        <div>
+          <h3 className="text-sm font-semibold text-gray-800 dark:text-gray-200">
+            节点测速
+          </h3>
+          <p className="text-xs text-gray-500 dark:text-gray-400">
+            添加多个端点后可一键测速，自动选取延迟最低的地址
+          </p>
+        </div>
+        <div className="flex items-center gap-3">
+          <label className="flex items-center gap-2 text-xs text-gray-600 dark:text-gray-400">
+            <input
+              type="checkbox"
+              checked={autoSelect}
+              onChange={(event) => setAutoSelect(event.target.checked)}
+              className="rounded border-gray-300 text-blue-500 focus:ring-blue-400"
+            />
+            自动选择最快节点
+          </label>
+          <button
+            type="button"
+            onClick={runSpeedTest}
+            disabled={isTesting || entries.length === 0}
+            className="flex items-center gap-2 rounded-md bg-blue-500 px-3 py-1.5 text-sm text-white transition hover:bg-blue-600 disabled:cursor-not-allowed disabled:opacity-60"
+          >
+            {isTesting ? (
+              <>
+                <Loader2 className="h-4 w-4 animate-spin" />
+                测速中...
+              </>
+            ) : (
+              <>
+                <Zap className="h-4 w-4" />
+                开始测速
+              </>
+            )}
+          </button>
+        </div>
+      </div>
+
+      {hasEndpoints ? (
+        <div className="space-y-2">
+          {sortedEntries.map((entry) => {
+            const isSelected = normalizedSelected === entry.url;
+            const latency = entry.latency;
+            const statusBadge =
+              latency !== null
+                ? latency <= 100
+                  ? "text-green-600 dark:text-green-400"
+                  : latency <= 300
+                    ? "text-amber-600 dark:text-amber-400"
+                    : "text-red-600 dark:text-red-400"
+                : "text-gray-500 dark:text-gray-400";
+
+            return (
+              <div
+                key={entry.id}
+                className={`flex items-start justify-between gap-2 rounded-lg border px-3 py-2 text-sm transition ${
+                  isSelected
+                    ? "border-green-400 bg-green-50 dark:border-green-500 dark:bg-green-900/30"
+                    : "border-gray-200 bg-white dark:border-gray-700 dark:bg-gray-800"
+                }`}
+              >
+                <label className="flex flex-1 cursor-pointer items-start gap-2">
+                  <input
+                    type="radio"
+                    name="endpoint-speedtest"
+                    checked={isSelected}
+                    onChange={() => handleSelect(entry.url)}
+                    className="mt-1 h-4 w-4 border-gray-300 text-green-500 focus:ring-green-400"
+                  />
+                  <div className="flex flex-1 flex-col gap-1">
+                    <div className="flex items-center gap-2">
+                      <span className="font-medium text-gray-800 dark:text-gray-100">
+                        {entry.label || "候选节点"}
+                      </span>
+                      {isSelected && (
+                        <span className="flex items-center gap-1 text-xs text-green-600 dark:text-green-400">
+                          <Check className="h-3 w-3" /> 已选中
+                        </span>
+                      )}
+                    </div>
+                    <span className="break-all text-xs text-gray-500 dark:text-gray-400">
+                      {entry.url}
+                    </span>
+                  </div>
+                </label>
+                <div className="flex items-center gap-3">
+                  <div className="text-xs font-mono">
+                    {latency !== null ? (
+                      <span className={statusBadge}>{latency} ms</span>
+                    ) : isTesting ? (
+                      <span className="text-gray-400">等待结果</span>
+                    ) : entry.error ? (
+                      <span className="flex items-center gap-1 text-red-500">
+                        <AlertCircle className="h-3 w-3" />
+                        失败
+                      </span>
+                    ) : (
+                      <span className="text-gray-400">未测速</span>
+                    )}
+                  </div>
+                  {entry.isCustom && (
+                    <button
+                      type="button"
+                      onClick={() => handleRemoveEndpoint(entry)}
+                      className="rounded-md p-1 text-red-500 transition hover:bg-red-50 hover:text-red-600 dark:hover:bg-red-900/30"
+                      title="删除该地址"
+                    >
+                      <Trash2 className="h-4 w-4" />
+                    </button>
+                  )}
+                </div>
+              </div>
+            );
+          })}
+        </div>
+      ) : (
+        <div className="rounded-md border border-dashed border-gray-300 bg-white p-4 text-center text-xs text-gray-500 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-400">
+          暂无可测速的地址，请先添加至少一个请求地址
+        </div>
+      )}
+
+      <div>
+        <div className="flex gap-2">
+          <input
+            type="url"
+            value={customUrl}
+            placeholder="https://example.com/claude"
+            onChange={(event) => setCustomUrl(event.target.value)}
+            onKeyDown={(event) => {
+              if (event.key === "Enter") {
+                event.preventDefault();
+                handleAddEndpoint();
+              }
+            }}
+            className="flex-1 rounded-md border border-gray-200 px-3 py-2 text-sm text-gray-800 shadow-sm transition focus:border-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-400/20 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-100"
+          />
+          <button
+            type="button"
+            onClick={handleAddEndpoint}
+            className="flex items-center gap-1 rounded-md bg-green-500 px-3 py-1.5 text-sm text-white transition hover:bg-green-600"
+          >
+            <Plus className="h-4 w-4" />
+            添加
+          </button>
+        </div>
+        {addError && (
+          <p className="mt-1 text-xs text-red-500">{addError}</p>
+        )}
+      </div>
+
+      {lastError && (
+        <p className="text-xs text-red-500">
+          <AlertCircle className="mr-1 inline h-3 w-3 align-middle" />
+          {lastError}
+        </p>
+      )}
+    </div>
+  );
+};
+
+export default EndpointSpeedTest;

src/lib/tauri-api.ts

@@ -18,6 +18,13 @@ interface ImportResult {
   message?: string;
 }
 
+export interface EndpointLatencyResult {
+  url: string;
+  latency: number | null;
+  status?: number;
+  error?: string;
+}
+
 // Tauri API 封装，提供统一的全局 API 接口
 export const tauriAPI = {
   // 获取所有供应商
@@ -312,6 +319,22 @@ export const tauriAPI = {
       throw new Error(`检测 Claude 插件配置失败: ${String(error)}`);
     }
   },
+
+  // 第三方/自定义供应商：批量测试端点延迟
+  testApiEndpoints: async (
+    urls: string[],
+    options?: { timeoutSecs?: number },
+  ): Promise<EndpointLatencyResult[]> => {
+    try {
+      return await invoke<EndpointLatencyResult[]>("test_api_endpoints", {
+        urls,
+        timeout_secs: options?.timeoutSecs,
+      });
+    } catch (error) {
+      console.error("测速调用失败:", error);
+      throw error;
+    }
+  },
 };
 
 // 创建全局 API 对象，兼容现有代码

src/utils/providerConfigUtils.ts

@@ -365,3 +365,25 @@ export const getCodexBaseUrl = (
     return undefined;
   }
 };
+
+// 在 Codex 的 TOML 配置文本中写入或更新 base_url 字段
+export const setCodexBaseUrl = (
+  configText: string,
+  baseUrl: string,
+): string => {
+  const trimmed = baseUrl.trim();
+  if (!trimmed) {
+    return configText;
+  }
+
+  const normalizedUrl = trimmed.replace(/\s+/g, "").replace(/\/+$/, "");
+  const replacementLine = `base_url = "${normalizedUrl}"`;
+  const pattern = /base_url\s*=\s*(["'])([^"']+)\1/;
+
+  if (pattern.test(configText)) {
+    return configText.replace(pattern, replacementLine);
+  }
+
+  const prefix = configText && !configText.endsWith("\n") ? `${configText}\n` : configText;
+  return `${prefix}${replacementLine}\n`;
+};

src/vite-env.d.ts

@@ -49,6 +49,15 @@ declare global {
         official: boolean;
       }) => Promise<boolean>;
       isClaudePluginApplied: () => Promise<boolean>;
+      testApiEndpoints: (
+        urls: string[],
+        options?: { timeoutSecs?: number },
+      ) => Promise<Array<{
+        url: string;
+        latency: number | null;
+        status?: number;
+        error?: string;
+      }>>;
     };
     platform: {
       isMac: boolean;