添加代理主机的设置，允许代理设置为其他IP（非127.0.0.1） (#2963)

允许下拉选择ip地址(支持IPv6)、localhost、以及当前系统的主机名，同时兼容手工输入

src-tauri/Cargo.lock

@@ -1056,6 +1056,7 @@ dependencies = [
  "dirs 6.0.0",
  "dunce",
  "futures",
+ "gethostname 1.0.1",
  "getrandom 0.3.2",
  "image",
  "imageproc",
@@ -2410,6 +2411,16 @@ dependencies = [
  "windows-targets 0.48.5",
 ]
 
+[[package]]
+name = "gethostname"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed7131e57abbde63513e0e6636f76668a1ca9798dcae2df4e283cae9ee83859e"
+dependencies = [
+ "rustix 1.0.3",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -9288,7 +9299,7 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d91ffca73ee7f68ce055750bf9f6eca0780b8c85eff9bc046a3b0da41755e12"
 dependencies = [
- "gethostname",
+ "gethostname 0.4.3",
  "rustix 0.38.44",
  "x11rb-protocol",
 ]