fix: 修复 CPA 用量与请求终态关联

scripts/check-env.ps1

@@ -13,5 +13,5 @@ function Resolve-Tool([string]$Name) {
 
 $go = Resolve-Tool 'go'
 Write-Host "Go:  $(& $go version)"
-Write-Host 'CLIProxyAPI target: ABI 1 / RPC schema 3'
+Write-Host 'CLIProxyAPI target: ABI 1 / RPC schema 4'
 Write-Warning '本项目默认在 WSL/Linux 构建；请优先运行 wsl bash ./scripts/build.sh。'

scripts/check-env.sh

@@ -13,4 +13,4 @@ command -v gcc >/dev/null 2>&1 || {
 echo "Go bootstrap: $(go version)"
 echo "Go effective: $(go env GOVERSION)"
 echo "GCC: $(gcc --version | head -n 1)"
-echo 'CLIProxyAPI target: ABI 1 / RPC schema 3'
+echo 'CLIProxyAPI target: ABI 1 / RPC schema 4'

scripts/package.sh

@@ -29,8 +29,8 @@ printf '%s\n' \
   "version=$version" \
   "target=linux/amd64" \
   "native_abi=1" \
-  "rpc_schema=3" \
-  "cliproxyapi_revision=f43aad7637ad813745bf7d341acb5663617570c5" \
+  "rpc_schema=4" \
+  "cliproxyapi_revision=78f0c4079e3e6273d65d03b5549cffc898703264+usage-context+usage-identity+request-lifecycle-cancel" \
   >"$package_dir/VERSION.txt"
 
 archive="$root/dist/$name.tar.gz"

scripts/stop-test-host.sh

@@ -16,6 +16,10 @@ if [[ -n "$pid" ]] && kill -0 "$pid" 2>/dev/null; then
     kill -0 "$pid" 2>/dev/null || break
     sleep 0.25
   done
+  if kill -0 "$pid" 2>/dev/null; then
+    echo "CPA test host did not stop within 5 seconds (PID $pid)." >&2
+    exit 1
+  fi
 fi
 rm -f "$pid_file"
 echo 'CPA test host stopped.'