diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4904610..c8c1d96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog: @go/crypto-sm
 
+## [v1.3.2] - 2026-05-30
+
+### Added
+- **JSMOD 注册**：将核心国密能力注册到 `jsmod` (注册名: `cryptoSM`)。提供 SM3, SM4 (GCM/CBC), SM2 (加密/签名) 的极简无状态 API。
+
 ## [v1.1.0] - 2026-05-07
 
 ### Added
diff --git a/go.mod b/go.mod
index 1b38e9b..9588cef 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	apigo.cc/go/cast v1.3.3
 	apigo.cc/go/crypto v1.3.1
 	apigo.cc/go/encoding v1.3.1
+	apigo.cc/go/jsmod v1.0.0
 	apigo.cc/go/safe v1.3.1
 	github.com/emmansun/gmsm v0.28.0
 )
diff --git a/go.sum b/go.sum
index d7bf673..e9814db 100644
--- a/go.sum
+++ b/go.sum
@@ -4,6 +4,8 @@ apigo.cc/go/crypto v1.3.1 h1:ulQ2zX9bUWirk0sEacx1Srsjs2Jow7HlZq7ED7msNcg=
 apigo.cc/go/crypto v1.3.1/go.mod h1:SwHlBFDPddttWgFFtzsEMla8CM/rcFy9nvdsJjW4CIs=
 apigo.cc/go/encoding v1.3.1 h1:y8O58KYAyulkThg1O2ji2BqjnFoSvk42sit9I3z+K7Y=
 apigo.cc/go/encoding v1.3.1/go.mod h1:xAJk5b83VZ31mXMTnyp0dfMoBKfT/AHDn0u+cQfojgY=
+apigo.cc/go/jsmod v1.0.0 h1:lVQMq0tCno4kbHlQ3j5wzsm+v24J+bznIoHxpton0pE=
+apigo.cc/go/jsmod v1.0.0/go.mod h1:bmyeZtOAP/j5am+YRnaiM89smysK24K7ebk0koFtsSw=
 apigo.cc/go/rand v1.3.1 h1:7FvsI6PtQ5XrWER0dTiLVo0p7GIxRidT/TBKhVy93j8=
 apigo.cc/go/rand v1.3.1/go.mod h1:mZ/4Soa3bk+XvDaqPWJuUe1bfEi4eThBj1XmEAuYxsk=
 apigo.cc/go/safe v1.3.1 h1:irTCqPAC97gGsX/Lw5AzLelDt1xXLEZIAaVhLELWe9Q=
diff --git a/js_export.go b/js_export.go
new file mode 100644
index 0000000..6c8df69
--- /dev/null
+++ b/js_export.go
@@ -0,0 +1,80 @@
+package sm
+
+import (
+	"apigo.cc/go/jsmod"
+)
+
+func init() {
+	jsmod.Register("cryptoSM", map[string]any{
+		// SM3 Hash
+		"sm3":            Sm3,
+		"sm3ToHex":       Sm3ToHex,
+		"sm3ToBase64":    Sm3ToBase64,
+		"sm3ToUrlBase64": Sm3ToUrlBase64,
+
+		// SM4 GCM (Stateless)
+		"encrypt": func(data, key, iv []byte) ([]byte, error) {
+			s, err := NewSM4GCMAndEraseKey(key, iv)
+			if err != nil {
+				return nil, err
+			}
+			return s.EncryptBytes(data)
+		},
+		"decrypt": func(data, key, iv []byte) ([]byte, error) {
+			s, err := NewSM4GCMAndEraseKey(key, iv)
+			if err != nil {
+				return nil, err
+			}
+			return s.DecryptBytes(data)
+		},
+
+		// SM4 CBC (Stateless)
+		"encryptCBC": func(data, key, iv []byte) ([]byte, error) {
+			s, err := NewSM4CBCAndEraseKey(key, iv)
+			if err != nil {
+				return nil, err
+			}
+			return s.EncryptBytes(data)
+		},
+		"decryptCBC": func(data, key, iv []byte) ([]byte, error) {
+			s, err := NewSM4CBCAndEraseKey(key, iv)
+			if err != nil {
+				return nil, err
+			}
+			return s.DecryptBytes(data)
+		},
+
+		// SM2 (Stateless)
+		"encryptSM2": func(data, pubKey []byte) ([]byte, error) {
+			a, err := NewSM2AndEraseKey(nil, pubKey)
+			if err != nil {
+				return nil, err
+			}
+			return a.EncryptBytes(data)
+		},
+		"decryptSM2": func(data, privKey []byte) ([]byte, error) {
+			a, err := NewSM2AndEraseKey(privKey, nil)
+			if err != nil {
+				return nil, err
+			}
+			return a.DecryptBytes(data)
+		},
+		"signSM2": func(data, privKey []byte) ([]byte, error) {
+			a, err := NewSM2AndEraseKey(privKey, nil)
+			if err != nil {
+				return nil, err
+			}
+			return a.Sign(data)
+		},
+		"verifySM2": func(data, sig, pubKey []byte) (bool, error) {
+			a, err := NewSM2AndEraseKey(nil, pubKey)
+			if err != nil {
+				return false, err
+			}
+			return a.Verify(data, sig)
+		},
+
+		// Key Generation
+		"generateSM2KeyPair": GenerateSM2KeyPair,
+	})
+}