diff --git a/src/backend/booster/bk_dist/controller/pkg/manager/basic/mgr.go b/src/backend/booster/bk_dist/controller/pkg/manager/basic/mgr.go
index 0acb0bce..30e57958 100644
--- a/src/backend/booster/bk_dist/controller/pkg/manager/basic/mgr.go
+++ b/src/backend/booster/bk_dist/controller/pkg/manager/basic/mgr.go
@@ -523,7 +523,7 @@ func (m *Mgr) GetToolChainTimestamp(key string) (int64, error) {
 }
 
 // SearchToolChain search toolchain files by cmd, ensure only execute once
-func (m *Mgr) SearchToolChain(cmd string) error {
+func (m *Mgr) SearchToolChain(cmd, path string) error {
 	m.searchToolchainLock.Lock()
 	defer m.searchToolchainLock.Unlock()
 
@@ -535,7 +535,7 @@ func (m *Mgr) SearchToolChain(cmd string) error {
 	m.searchToolChainCache[cmd] = true
 
 	// TODO : search toolchain with cmd now
-	toolchain, err := searchToolChain(cmd)
+	toolchain, err := searchToolChain(cmd, path)
 	if err == nil && toolchain != nil {
 		m.SetToolChain(toolchain)
 	}
diff --git a/src/backend/booster/bk_dist/controller/pkg/manager/basic/utils.go b/src/backend/booster/bk_dist/controller/pkg/manager/basic/utils.go
index 354e9c25..d7f2149e 100644
--- a/src/backend/booster/bk_dist/controller/pkg/manager/basic/utils.go
+++ b/src/backend/booster/bk_dist/controller/pkg/manager/basic/utils.go
@@ -216,18 +216,18 @@ func getToolchainID() string {
 
 // ++++++++++++++++++++to search toolchain++++++++++++++++++++
 
-func searchToolChain(cmd string) (*types.ToolChain, error) {
-	blog.Infof("basic: real start search toolchian for cmd:%s", cmd)
-	defer blog.Infof("basic: end search toolchian for cmd:%s", cmd)
+func searchToolChain(cmd, path string) (*types.ToolChain, error) {
+	blog.Infof("basic: real start search toolchian for cmd:%s path:%s", cmd, path)
+	defer blog.Infof("basic: end search toolchian for cmd:%s path:%s", cmd, path)
 
 	cmdbase := filepath.Base(cmd)
 	switch cmdbase {
 	case "clang", "clang++":
-		return searchClang(cmd)
+		return searchClang(cmd, path)
 	case "gcc", "g++":
-		return searchGcc(cmd)
+		return searchGcc(cmd, path)
 	case "cc", "c++":
-		return searchGcc(cmd)
+		return searchGcc(cmd, path)
 	}
 
 	return nil, nil
@@ -266,7 +266,13 @@ func searchCC(exe string) []string {
 	return []string{cc1, cc1plus}
 }
 
-func searchAS(exe string) []string {
+func searchAS(exe, path string) []string {
+	as, err := dcUtil.LookPath("as", path, "")
+	if err == nil {
+		blog.Infof("basic: found as:[%s] with path:%s", as, path)
+		return []string{as}
+	}
+
 	cmd := fmt.Sprintf("%s -print-prog-name=as", exe)
 	blog.Infof("basic: ready run cmd:[%s] for exe:%s", cmd, exe)
 	sandbox := dcSyscall.Sandbox{}
@@ -347,8 +353,8 @@ func getLddFiles(exe string) []string {
 	return files
 }
 
-func searchGcc(cmd string) (*types.ToolChain, error) {
-	blog.Infof("basic: search gcc toolchain with exe:%s", cmd)
+func searchGcc(cmd, path string) (*types.ToolChain, error) {
+	blog.Infof("basic: search gcc toolchain with exe:%s path:%s", cmd, path)
 
 	i := dcFile.Lstat(cmd)
 	if !i.Exist() {
@@ -379,7 +385,7 @@ func searchGcc(cmd string) (*types.ToolChain, error) {
 	}
 
 	// search as
-	fs = searchAS(cmd)
+	fs = searchAS(cmd, path)
 	for _, i := range fs {
 		t.Files = append(t.Files, dcSDK.ToolFile{
 			LocalFullPath:      i,
@@ -483,8 +489,8 @@ func searchCrtbegin(exe string) []string {
 	return nil
 }
 
-func searchClang(cmd string) (*types.ToolChain, error) {
-	blog.Infof("basic: search clang toolchain with exe:%s", cmd)
+func searchClang(cmd, path string) (*types.ToolChain, error) {
+	blog.Infof("basic: search clang toolchain with exe:%s path:%s", cmd, path)
 
 	i := dcFile.Lstat(cmd)
 	if !i.Exist() {
diff --git a/src/backend/booster/bk_dist/controller/pkg/manager/remote/mgr.go b/src/backend/booster/bk_dist/controller/pkg/manager/remote/mgr.go
index a03533d8..7d84ff15 100644
--- a/src/backend/booster/bk_dist/controller/pkg/manager/remote/mgr.go
+++ b/src/backend/booster/bk_dist/controller/pkg/manager/remote/mgr.go
@@ -1804,8 +1804,9 @@ func (m *Mgr) getToolChainFromExecuteRequest(req *types.RemoteTaskExecuteRequest
 			} else {
 				// TODO : 如果环境变量中指定了需要自动探测工具链，则需要自动探测
 				if dcSyscall.NeedSearchToolchain(req.Sandbox.Env) {
-					blog.Infof("remote: start search toolchain with key:%s now", c.ExeToolChainKey)
-					err := m.work.Basic().SearchToolChain(c.ExeToolChainKey)
+					path := req.Sandbox.Env.GetOriginEnv("PATH")
+					blog.Infof("remote: start search toolchain with key:%s path:%s", c.ExeToolChainKey, path)
+					err := m.work.Basic().SearchToolChain(c.ExeToolChainKey, path)
 					blog.Infof("remote: end search toolchain with key:%s error:%v", c.ExeToolChainKey, err)
 
 					if err == nil {
diff --git a/src/backend/booster/bk_dist/controller/pkg/types/interface.go b/src/backend/booster/bk_dist/controller/pkg/types/interface.go
index 628b2d59..a9cb65a9 100644
--- a/src/backend/booster/bk_dist/controller/pkg/types/interface.go
+++ b/src/backend/booster/bk_dist/controller/pkg/types/interface.go
@@ -270,5 +270,5 @@ type BasicMgr interface {
 	DecRegistered()
 
 	// search toolchain files by cmd, ensure only execute once
-	SearchToolChain(cmd string) error
+	SearchToolChain(cmd, path string) error
 }
diff --git a/src/backend/booster/bk_dist/handler/cc/handler.go b/src/backend/booster/bk_dist/handler/cc/handler.go
index eac7300c..1fb32c4c 100644
--- a/src/backend/booster/bk_dist/handler/cc/handler.go
+++ b/src/backend/booster/bk_dist/handler/cc/handler.go
@@ -40,6 +40,7 @@ import (
 
 const (
 	appendEnvKey = "INCLUDE="
+	pathEnvKey   = "PATH="
 )
 
 var (
@@ -380,6 +381,8 @@ func (cc *TaskCC) copyPumpHeadFile(workdir string) error {
 		uniqlines = append(linkdirs, uniqlines...)
 	}
 
+	uniqlines = dcUtil.UniqArr(uniqlines)
+
 	// save to cc.pumpHeadFile
 	newdata := strings.Join(uniqlines, sep)
 	err = os.WriteFile(cc.pumpHeadFile, []byte(newdata), os.ModePerm)
@@ -737,14 +740,11 @@ func (cc *TaskCC) trypumpwithcache(command []string) (*dcSDK.BKDistCommand, erro
 			results = append(results, sourcedependfile)
 		}
 
-		// set env which need append to remote
+		// sync env of PATH to remote
 		envs := []string{}
 		for _, v := range cc.sandbox.Env.Source() {
-			if strings.HasPrefix(v, appendEnvKey) {
+			if strings.HasPrefix(v, pathEnvKey) {
 				envs = append(envs, v)
-				// set flag we hope append env, not overwrite
-				flag := fmt.Sprintf("%s=true", dcEnv.GetEnvKey(env.KeyRemoteEnvAppend))
-				envs = append(envs, flag)
 				break
 			}
 		}
@@ -960,6 +960,16 @@ func (cc *TaskCC) preExecute(command []string) (*dcSDK.BKDistCommand, dcType.BKD
 	}
 	blog.Infof("cc: [%s] expect result files: %v", cc.tag, cc.outputFile)
 
+	// sync env of PATH to remote
+	envs := []string{}
+	for _, v := range cc.sandbox.Env.Source() {
+		if strings.HasPrefix(v, pathEnvKey) {
+			envs = append(envs, v)
+			break
+		}
+	}
+	blog.Infof("cc: env which ready sent to remote:[%v]", envs)
+
 	return &dcSDK.BKDistCommand{
 		Commands: []dcSDK.BKCommand{
 			{
@@ -970,6 +980,7 @@ func (cc *TaskCC) preExecute(command []string) (*dcSDK.BKDistCommand, dcType.BKD
 				Params:          cc.serverSideArgs[1:],
 				Inputfiles:      cc.sendFiles,
 				ResultFiles:     cc.outputFile,
+				Env:             envs,
 			},
 		},
 		CustomSave: true,
@@ -1234,6 +1245,7 @@ func (cc *TaskCC) preBuild(args []string) error {
 	cc.firstIncludeFile = getFirstIncludeFile(scannedData.args)
 	cc.inputFile = scannedData.inputFile
 	cc.outputFile = append([]string{scannedData.outputFile}, scannedData.additionOutputFile...)
+	cc.includePaths = scannedData.includePaths
 
 	// handle the cross-compile issues.
 	targetArgs := cc.scannedArgs
diff --git a/src/backend/booster/bk_dist/handler/cc/utils.go b/src/backend/booster/bk_dist/handler/cc/utils.go
index e35fbc95..862f6feb 100644
--- a/src/backend/booster/bk_dist/handler/cc/utils.go
+++ b/src/backend/booster/bk_dist/handler/cc/utils.go
@@ -428,6 +428,7 @@ var (
 		"-imacros":           true,
 		"-iprefix":           true,
 		"-iwithprefix":       true,
+		"-iquote":            true,
 		"-isystem":           true,
 		"-iwithprefixbefore": true,
 		"-idirafter":         true,
@@ -456,6 +457,7 @@ var (
 		"-MF":             true,
 		"-MT":             true,
 		"-MQ":             true,
+		"-iquote":         true,
 		"-isystem":        true,
 		"@":               true, // such as @"..\XXX\XXX.rsp"
 		"--gcc-toolchain": true,
@@ -780,6 +782,40 @@ func scanArgs(args []string, sandbox *dcSyscall.Sandbox) (*ccArgs, error) {
 				continue
 			}
 
+			if strings.HasPrefix(arg, "-iquote") {
+				// if -I just a prefix, save the remain of this line.
+				if len(arg) > 7 {
+					r.includePaths = append(r.includePaths, strings.Trim(arg[7:], "\""))
+					continue
+				}
+
+				// if file name is in the next index, then take it.
+				index++
+				if index >= len(args) {
+					blog.Warnf("cc: scan args: no file found after -iquote")
+					return nil, ErrorMissingOption
+				}
+				r.includePaths = append(r.includePaths, strings.Trim(args[index], "\""))
+				continue
+			}
+
+			if strings.HasPrefix(arg, "-isystem") {
+				// if -I just a prefix, save the remain of this line.
+				if len(arg) > 8 {
+					r.includePaths = append(r.includePaths, strings.Trim(arg[8:], "\""))
+					continue
+				}
+
+				// if file name is in the next index, then take it.
+				index++
+				if index >= len(args) {
+					blog.Warnf("cc: scan args: no file found after -isystem")
+					return nil, ErrorMissingOption
+				}
+				r.includePaths = append(r.includePaths, strings.Trim(args[index], "\""))
+				continue
+			}
+
 			if strings.HasPrefix(arg, "-include") {
 				keylen := 8
 				if arg == "-include-pch" {