diff --git a/go.mod b/go.mod
index f1d1c2ca..18b72b22 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module opensca
 go 1.16
 
 require (
+	github.com/BurntSushi/toml v1.0.0
 	github.com/Masterminds/semver/v3 v3.1.1
 	github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394
 	github.com/dsnet/compress v0.0.1 // indirect
diff --git a/go.sum b/go.sum
index 6840892a..d6cd4063 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,5 @@
+github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=
+github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
 github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394 h1:OYA+5W64v3OgClL+IrOD63t4i/RW7RqrAVl9LTZ9UqQ=
diff --git a/internal/analyzer/rust/analyzer.go b/internal/analyzer/rust/analyzer.go
new file mode 100644
index 00000000..597bbe81
--- /dev/null
+++ b/internal/analyzer/rust/analyzer.go
@@ -0,0 +1,60 @@
+package rust
+
+import (
+	"opensca/internal/enum/language"
+	"opensca/internal/filter"
+	"opensca/internal/srt"
+)
+
+type Analyzer struct{}
+
+func New() Analyzer {
+	return Analyzer{}
+}
+
+/**
+ * @description: Get language of Analyzer
+ * @return {language.Type} language type
+ */
+func (a Analyzer) GetLanguage() language.Type {
+	return language.Rust
+}
+
+/**
+ * @description: Check if it is a parsable file
+ * @param {string} filename file name
+ * @return {bool} is a parseable file returns true
+ */
+func (a Analyzer) CheckFile(filename string) bool {
+	return filter.RustCargoLock(filename)
+}
+
+/**
+ * @description: filters the files that the current parser needs to parse
+ * @param {*srt.DirTree} dirRoot directory tree node
+ * @param {*srt.DepTree} depRoot Dependency tree node
+ * @return {[]*srt.FileData} List of files to parse
+ */
+func (a Analyzer) FilterFile(dirRoot *srt.DirTree, depRoot *srt.DepTree) []*srt.FileData {
+	files := []*srt.FileData{}
+	for _, f := range dirRoot.Files {
+		if a.CheckFile(f.Name) {
+			files = append(files, f)
+		}
+	}
+	return files
+}
+
+/**
+ * @description: Parse the file
+ * @param {*srt.DirTree} dirRoot directory tree node
+ * @param {*srt.DepTree} depRoot Dependency tree node
+ * @param {*srt.FileData} file data to parse
+ * @return {[]*srt.DepTree} parsed dependency list
+ */
+func (a Analyzer) ParseFile(dirRoot *srt.DirTree, depRoot *srt.DepTree, file *srt.FileData) []*srt.DepTree {
+	if filter.RustCargoLock(file.Name) {
+		return parseCargoLock(dirRoot, depRoot, file)
+	}
+	return []*srt.DepTree{}
+}
diff --git a/internal/analyzer/rust/cargo.go b/internal/analyzer/rust/cargo.go
new file mode 100644
index 00000000..608f4735
--- /dev/null
+++ b/internal/analyzer/rust/cargo.go
@@ -0,0 +1,93 @@
+package rust
+
+import (
+	"opensca/internal/logs"
+	"opensca/internal/srt"
+	"sort"
+	"strings"
+
+	"github.com/BurntSushi/toml"
+)
+
+type cargoPkg struct {
+	Name         string   `toml:"name"`
+	Version      string   `toml:"version"`
+	DepStr       []string `toml:"dependencies"`
+	Dependencies []struct {
+		Name    string
+		Version string
+	} `toml:"-"`
+}
+
+func parseCargoLock(dirRoot *srt.DirTree, depRoot *srt.DepTree, file *srt.FileData) []*srt.DepTree {
+	cargo := struct {
+		Pkgs []*cargoPkg `toml:"package"`
+	}{}
+	cdepMap := map[string]*cargoPkg{}
+	depMap := map[string]*srt.DepTree{}
+	directMap := map[string]*srt.DepTree{}
+	if err := toml.Unmarshal(file.Data, &cargo); err != nil {
+		logs.Warn(err)
+	}
+	for _, pkg := range cargo.Pkgs {
+		dep := srt.NewDepTree(nil)
+		dep.Name = pkg.Name
+		dep.Version = srt.NewVersion(pkg.Version)
+		pkg.Dependencies = make([]struct {
+			Name    string
+			Version string
+		}, len(pkg.DepStr))
+		for i, str := range pkg.DepStr {
+			name, version := str, ""
+			index := strings.Index(str, " ")
+			if index > -1 {
+				name, version = str[:index], str[index+1:]
+			}
+			pkg.Dependencies[i] = struct {
+				Name    string
+				Version string
+			}{Name: name, Version: version}
+		}
+		depMap[dep.Name] = dep
+		directMap[dep.Name] = dep
+		cdepMap[dep.Name] = pkg
+	}
+	// 找出未被依赖的作为直接依赖
+	for _, pkg := range cargo.Pkgs {
+		for _, d := range pkg.Dependencies {
+			delete(directMap, d.Name)
+		}
+	}
+	directDeps := []*srt.DepTree{}
+	for _, v := range directMap {
+		directDeps = append(directDeps, v)
+	}
+	sort.Slice(directDeps, func(i, j int) bool {
+		return directDeps[i].Name < directDeps[j].Name
+	})
+	for _, d := range directDeps {
+		d.Parent = depRoot
+		depRoot.Children = append(depRoot.Children, d)
+	}
+	// 从顶层开始构建
+	q := make([]*srt.DepTree, len(directDeps))
+	copy(q, directDeps)
+	exist := map[string]struct{}{}
+	for len(q) > 0 {
+		n := q[0]
+		exist[n.Name] = struct{}{}
+		if cdep, ok := cdepMap[n.Name]; ok {
+			for _, d := range cdep.Dependencies {
+				if _, ok := exist[d.Name]; !ok {
+					exist[d.Name] = struct{}{}
+					if sub, ok := depMap[d.Name]; ok {
+						sub.Parent = n
+						n.Children = append(n.Children, sub)
+					}
+				}
+			}
+		}
+		q = append(q[1:], n.Children...)
+	}
+	return directDeps
+}
diff --git a/internal/engine/engine.go b/internal/engine/engine.go
index 170c6fad..3b275f7e 100644
--- a/internal/engine/engine.go
+++ b/internal/engine/engine.go
@@ -14,6 +14,7 @@ import (
 	"opensca/internal/analyzer/javascript"
 	"opensca/internal/analyzer/php"
 	"opensca/internal/analyzer/ruby"
+	"opensca/internal/analyzer/rust"
 	"opensca/internal/args"
 	"opensca/internal/enum/language"
 	"opensca/internal/filter"
@@ -44,6 +45,7 @@ func NewEngine() Engine {
 			php.New(),
 			ruby.New(),
 			golang.New(),
+			rust.New(),
 		},
 	}
 }
diff --git a/internal/enum/language/language.go b/internal/enum/language/language.go
index 97c70fce..636716f5 100644
--- a/internal/enum/language/language.go
+++ b/internal/enum/language/language.go
@@ -19,6 +19,7 @@ const (
 	Php
 	Ruby
 	Golang
+	Rust
 )
 
 /**
@@ -39,6 +40,8 @@ func (l Type) String() string {
 		return "Ruby"
 	case Golang:
 		return "Golang"
+	case Rust:
+		return "Rust"
 	default:
 		return "None"
 	}
@@ -62,6 +65,8 @@ func (l Type) Vuln() string {
 		return "ruby"
 	case Golang:
 		return "golang"
+	case Rust:
+		return "rust"
 	default:
 		return ""
 	}
@@ -77,7 +82,8 @@ func init() {
 	lm[JavaScript] = []string{"js", "node", "nodejs", "javascript", "npm", "vue", "react"}
 	lm[Php] = []string{"php", "composer"}
 	lm[Ruby] = []string{"ruby"}
-	lm[Golang] = []string{"golang", "go"}
+	lm[Golang] = []string{"golang", "go", "gomod"}
+	lm[Rust] = []string{"rust", "cargo"}
 	for t, ls := range lm {
 		for _, l := range ls {
 			lanMap[l] = t
diff --git a/internal/filter/file.go b/internal/filter/file.go
index a345d581..cd631fe9 100644
--- a/internal/filter/file.go
+++ b/internal/filter/file.go
@@ -75,3 +75,8 @@ var (
 	GoMod = filterFunc(strings.HasSuffix, "go.mod")
 	GoSum = filterFunc(strings.HasSuffix, "go.sum")
 )
+
+// rust
+var (
+	RustCargoLock = filterFunc(strings.HasSuffix, "Cargo.lock")
+)
diff --git a/internal/vuln/local.go b/internal/vuln/local.go
index 2a797304..dec92bc9 100644
--- a/internal/vuln/local.go
+++ b/internal/vuln/local.go
@@ -46,10 +46,11 @@ func loadVulnDB() {
 				}
 				// 将漏洞信息存到vulnDB中
 				name := strings.ToLower(info.Product)
-				if _, ok := vulnDB[info.Language]; !ok {
-					vulnDB[info.Language] = map[string][]vulnInfo{}
+				language := strings.ToLower(info.Language)
+				if _, ok := vulnDB[language]; !ok {
+					vulnDB[language] = map[string][]vulnInfo{}
 				}
-				vulns := vulnDB[info.Language]
+				vulns := vulnDB[language]
 				vulns[name] = append(vulns[name], info)
 			}
 		}