diff --git a/go.mod b/go.mod
index de65426775..00fd9bdc54 100644
--- a/go.mod
+++ b/go.mod
@@ -88,7 +88,7 @@ require (
 	k8s.io/client-go v0.19.3
 	k8s.io/cluster-bootstrap v0.19.3
 	moul.io/http2curl/v2 v2.3.0
-	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514110447-1183a70bd704
+	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514124346-2e662f930eaf
 	yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32
 	yunion.io/x/jsonutils v1.0.1-0.20240203102553-4096f103b401
 	yunion.io/x/log v1.0.1-0.20240305175729-7cf2d6cd5a91
diff --git a/go.sum b/go.sum
index 786f7dd891..b0a06798f5 100644
--- a/go.sum
+++ b/go.sum
@@ -1208,8 +1208,8 @@ sigs.k8s.io/structured-merge-diff/v4 v4.0.1/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514110447-1183a70bd704 h1:q4PJPMHqMINFeYoCehXErUwDyJWMCTONdHwEz/n0pRQ=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514110447-1183a70bd704/go.mod h1:quoJjGTJ2PjAY0+3YeN5JuN136whECKmfkJQwIsXKjM=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514124346-2e662f930eaf h1:YDpkOBXPWqvycSOIisnDAQc+3pTyq45hKeeLsavryX0=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514124346-2e662f930eaf/go.mod h1:quoJjGTJ2PjAY0+3YeN5JuN136whECKmfkJQwIsXKjM=
 yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32 h1:v7POYkQwo1XzOxBoIoRVr/k0V9Y5JyjpshlIFa9raug=
 yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32/go.mod h1:Uxuou9WQIeJXNpy7t2fPLL0BYLvLiMvGQwY7Qc6aSws=
 yunion.io/x/jsonutils v0.0.0-20190625054549-a964e1e8a051/go.mod h1:4N0/RVzsYL3kH3WE/H1BjUQdFiWu50JGCFQuuy+Z634=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 82d3581e39..4ce9e2634f 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1479,7 +1479,7 @@ sigs.k8s.io/structured-merge-diff/v4/value
 # sigs.k8s.io/yaml v1.2.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
-# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514110447-1183a70bd704
+# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240514124346-2e662f930eaf
 ## explicit; go 1.18
 yunion.io/x/cloudmux/pkg/apis
 yunion.io/x/cloudmux/pkg/apis/billing
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/web_app.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/web_app.go
index 51784ee916..d85acfde84 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/web_app.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/web_app.go
@@ -124,7 +124,7 @@ func (as *SAppSite) GetStack() (string, error) {
 	if len(as.stack) > 0 {
 		return as.stack, nil
 	}
-	res := fmt.Sprintf("%s/config/metadata", as.Id)
+	res := fmt.Sprintf("%s/config/metadata/list", as.Id)
 	resp, err := as.region.post_v2(res, "2023-12-01", nil)
 	if err != nil {
 		return "", nil
@@ -267,14 +267,61 @@ func (a *SAppSite) GetTechStack() string {
 	if s, ok := techStacks[stack]; ok {
 		return s
 	}
+
+	res := fmt.Sprintf("%s/config", a.Id)
+	resp, err := a.region.list_v2(res, "2023-12-01", nil)
+	if err != nil {
+		return ""
+	}
+	value := []struct {
+		Properties struct {
+			PhpVersion        string
+			PythonVersion     string
+			NodeVersion       string
+			PowerShellVersion string
+			JavaVersion       string
+		}
+	}{}
+	resp.Unmarshal(&value, "value")
+	for _, v := range value {
+		if len(v.Properties.NodeVersion) > 0 {
+			return "Node"
+		}
+		if len(v.Properties.PhpVersion) > 0 {
+			return "PHP"
+		}
+		if len(v.Properties.PowerShellVersion) > 0 {
+			return "PowerShell"
+		}
+		if len(v.Properties.JavaVersion) > 0 {
+			return "Java"
+		}
+	}
 	return stack
 }
 
 func (a *SAppSite) GetOsType() cloudprovider.TOsType {
-	if strings.Contains(strings.ToLower(a.GetTechStack()), "net") {
-		return cloudprovider.OsTypeWindows
+	res := fmt.Sprintf("%s/config", a.Id)
+	resp, err := a.region.list_v2(res, "2023-12-01", nil)
+	if err != nil {
+		return cloudprovider.OsTypeLinux
 	}
-	return cloudprovider.OsTypeLinux
+	value := []struct {
+		Properties struct {
+			LinuxFxVersion   string
+			WindowsFxVersion string
+		}
+	}{}
+	resp.Unmarshal(&value, "value")
+	for _, v := range value {
+		if len(v.Properties.LinuxFxVersion) > 0 {
+			return cloudprovider.OsTypeLinux
+		}
+		if len(v.Properties.WindowsFxVersion) > 0 {
+			return cloudprovider.OsTypeWindows
+		}
+	}
+	return cloudprovider.OsTypeWindows
 }
 
 func (self *SAppSite) SetTags(tags map[string]string, replace bool) error {