diff --git a/.gitignore b/.gitignore
index 3711d7e..4081dca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,4 @@ dist
 subs
 test
 logs
-dist/
+sub2clash.db
\ No newline at end of file
diff --git a/api/controller/default.go b/api/controller/default.go
index 1225494..c45f72d 100644
--- a/api/controller/default.go
+++ b/api/controller/default.go
@@ -1,7 +1,7 @@
 package controller
 
 import (
-	"crypto/md5"
+	"crypto/sha256"
 	"encoding/hex"
 	"errors"
 	"gopkg.in/yaml.v3"
@@ -14,7 +14,7 @@ import (
 	"sub2clash/validator"
 )
 
-func BuildSub(clashType model.ClashType, query validator.SubQuery, template string) (
+func BuildSub(clashType model.ClashType, query validator.SubValidator, template string) (
 	*model.Subscription, error,
 ) {
 	// 定义变量
@@ -85,7 +85,7 @@ func BuildSub(clashType model.ClashType, query validator.SubQuery, template stri
 	}
 	// 处理自定义 ruleProvider
 	for _, v := range query.RuleProviders {
-		hash := md5.Sum([]byte(v.Url))
+		hash := sha256.Sum224([]byte(v.Url))
 		name := hex.EncodeToString(hash[:])
 		provider := model.RuleProvider{
 			Type:     "http",
diff --git a/api/controller/short_link.go b/api/controller/short_link.go
new file mode 100644
index 0000000..ae5035d
--- /dev/null
+++ b/api/controller/short_link.go
@@ -0,0 +1,50 @@
+package controller
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"github.com/gin-gonic/gin"
+	"sub2clash/model"
+	"sub2clash/utils/database"
+	"sub2clash/validator"
+	"time"
+)
+
+func ShortLinkGenHandler(c *gin.Context) {
+	// 从请求中获取参数
+	var params validator.ShortLinkGenValidator
+	if err := c.ShouldBind(&params); err != nil {
+		c.String(400, "参数错误: "+err.Error())
+	}
+	// 生成短链接
+	//hash := utils.RandomString(6)
+	shortLink := sha256.Sum224([]byte(params.Url))
+	hash := hex.EncodeToString(shortLink[:])
+	// 存入数据库
+	database.DB.FirstOrCreate(
+		&model.ShortLink{
+			Hash:            hash,
+			Url:             params.Url,
+			LastRequestTime: -1,
+		},
+	)
+	// 返回短链接
+	c.String(200, hash)
+}
+
+func ShortLinkGetHandler(c *gin.Context) {
+	// 获取动态路由
+	hash := c.Param("hash")
+	// 查询数据库
+	var shortLink model.ShortLink
+	result := database.DB.Where("hash = ?", hash).First(&shortLink)
+	// 更新最后访问时间
+	shortLink.LastRequestTime = time.Now().Unix()
+	database.DB.Save(&shortLink)
+	// 重定向
+	if result.Error != nil {
+		c.String(404, "未找到短链接")
+		return
+	}
+	c.Redirect(302, "/"+shortLink.Url)
+}
diff --git a/api/route.go b/api/route.go
index e56cc39..51dc3aa 100644
--- a/api/route.go
+++ b/api/route.go
@@ -30,4 +30,14 @@ func SetRoute(r *gin.Engine) {
 			controller.SubHandler(c)
 		},
 	)
+	r.POST(
+		"/short", func(c *gin.Context) {
+			controller.ShortLinkGenHandler(c)
+		},
+	)
+	r.GET(
+		"/s/:hash", func(c *gin.Context) {
+			controller.ShortLinkGetHandler(c)
+		},
+	)
 }
diff --git a/api/templates/index.html b/api/templates/index.html
index 2e75aa0..9cb3a4b 100644
--- a/api/templates/index.html
+++ b/api/templates/index.html
@@ -15,6 +15,9 @@
             integrity="sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL"
             crossorigin="anonymous"></script>
 
+    <!-- Axios -->
+    <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
+
     <style>
         .container {
             max-width: 800px;
@@ -111,17 +114,21 @@ <h2>sub2clash</h2>
                 <option value="sizedesc">节点数量（降序）</option>
             </select>
         </div>
-
-        <!-- Click to Get API Link -->
-        <button type="button" class="btn btn-primary mb-3" onclick="generateAPIRequest()">获取API链接</button>
     </form>
 
     <!-- Display the API Link -->
     <div class="form-group mb-5">
-        <label for="apiLink">API 链接:</label>
-        <div class="input-group">
+        <label for="apiLink">配置链接:</label>
+        <div class="input-group mb-2">
             <input type="text" class="form-control" id="apiLink" readonly>
-            <button class="btn btn-primary" type="button" onclick="copyToClipboard()">复制链接</button>
+            <button class="btn btn-primary" type="button" onclick="generateURL()">生成链接</button>
+            <button class="btn btn-primary" type="button" onclick="copyToClipboard('apiLink',this)">复制链接</button>
+        </div>
+        <div class="input-group">
+            <input type="text" class="form-control" id="apiShortLink" readonly>
+            <button class="btn btn-primary" type="button" onclick="generateShortLink()">生成短链</button>
+            <button class="btn btn-primary" type="button" onclick="copyToClipboard('apiShortLink',this)">复制短链
+            </button>
         </div>
     </div>
 
@@ -134,12 +141,15 @@ <h2>sub2clash</h2>
 </div>
 
 <script>
-    async function copyToClipboard() {
-        const apiLinkInput = document.getElementById("apiLink").value;
-
+    async function copyToClipboard(elem, e) {
+        const apiLinkInput = document.querySelector(`#${elem}`).value;
         try {
             await navigator.clipboard.writeText(apiLinkInput);
-            alert("API链接已复制到剪贴板!");
+            let text = e.textContent;
+            e.addEventListener("mouseout", function () {
+                e.textContent = text;
+            });
+            e.textContent = "复制成功";
         } catch (err) {
             console.error('复制到剪贴板失败:', err);
         }
@@ -185,7 +195,7 @@ <h2>sub2clash</h2>
         button.parentElement.remove();
     }
 
-    function generateAPIRequest() {
+    function generateURI() {
         const queryParams = [];
 
         // 获取 API Endpoint
@@ -193,6 +203,7 @@ <h2>sub2clash</h2>
 
         // 获取并组合订阅链接
         let subLines = document.getElementById("sub").value.split('\n').filter(line => line.trim() !== "");
+        let noSub = false
         // 去除 subLines 中空元素
         subLines = subLines.map((item) => {
             if (item !== "") {
@@ -201,10 +212,13 @@ <h2>sub2clash</h2>
         });
         if (subLines.length > 0) {
             queryParams.push(`sub=${encodeURIComponent(subLines.join(','))}`);
+        } else {
+            noSub = true
         }
 
         // 获取并组合节点分享链接
         let proxyLines = document.getElementById("proxy").value.split('\n').filter(line => line.trim() !== "");
+        let noProxy = false
         // 去除 proxyLines 中空元素
         proxyLines = proxyLines.map((item) => {
             if (item !== "") {
@@ -213,8 +227,13 @@ <h2>sub2clash</h2>
         });
         if (proxyLines.length > 0) {
             queryParams.push(`proxy=${encodeURIComponent(proxyLines.join(','))}`);
+        } else {
+            noProxy = true
+        }
+        if (noSub && noProxy) {
+            alert("订阅链接和节点分享链接不能同时为空！")
+            return
         }
-
         // 获取复选框的值
         const refresh = document.getElementById("refresh").checked;
         queryParams.push(`refresh=${refresh ? 'true' : 'false'}`);
@@ -268,11 +287,30 @@ <h2>sub2clash</h2>
         // 获取排序策略
         const sort = document.getElementById("sort").value;
         queryParams.push(`sort=${sort}`);
+        return `${endpoint}?${queryParams.join('&')}`;
+    }
 
-        // 组合最终的API链接
-        document.getElementById("apiLink").value = `${window.location.origin}${window.location.pathname}${endpoint}?${queryParams.join('&')}`;
+    function generateURL() {
+        const apiLink = document.getElementById("apiLink");
+        apiLink.value = `${window.location.origin}${window.location.pathname}${generateURI()}`;
     }
 
+    function generateShortLink() {
+        const apiShortLink = document.getElementById("apiShortLink");
+
+        axios.post("/short", {
+            "url": generateURI()
+        }, {
+            headers: {
+                "Content-Type": "application/json"
+            }
+        }).then((response) => {
+            apiShortLink.value = `${window.location.origin}${window.location.pathname}s/${response.data}`;
+        }).catch((error) => {
+            console.log(error);
+            alert("生成短链失败，请重试！");
+        })
+    }
 </script>
 
 </body>
diff --git a/go.mod b/go.mod
index f7e4daa..2b07afb 100644
--- a/go.mod
+++ b/go.mod
@@ -20,10 +20,13 @@ require (
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.15.4 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
 	github.com/leodido/go-urn v1.2.4 // indirect
 	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-sqlite3 v1.14.17 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
@@ -35,4 +38,6 @@ require (
 	golang.org/x/net v0.15.0 // indirect
 	golang.org/x/sys v0.12.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
+	gorm.io/driver/sqlite v1.5.3 // indirect
+	gorm.io/gorm v1.25.4 // indirect
 )
diff --git a/go.sum b/go.sum
index 459b355..7609b50 100644
--- a/go.sum
+++ b/go.sum
@@ -33,6 +33,10 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -45,6 +49,8 @@ github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-sqlite3 v1.14.17 h1:mCRHCLDUBXgpKAqIKsaAaAsrAlbkeomtRFKXh2L6YIM=
+github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -98,5 +104,9 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/sqlite v1.5.3 h1:7/0dUgX28KAcopdfbRWWl68Rflh6osa4rDh+m51KL2g=
+gorm.io/driver/sqlite v1.5.3/go.mod h1:qxAuCol+2r6PannQDpOP1FP6ag3mKi4esLnB/jHed+4=
+gorm.io/gorm v1.25.4 h1:iyNd8fNAe8W9dvtlgeRI5zSVZPsq3OpcTu37cYcpCmw=
+gorm.io/gorm v1.25.4/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/main.go b/main.go
index 19158a2..3bf78a3 100644
--- a/main.go
+++ b/main.go
@@ -12,6 +12,7 @@ import (
 	"sub2clash/config"
 	"sub2clash/logger"
 	"sub2clash/utils"
+	"sub2clash/utils/database"
 )
 
 //go:embed templates/template_meta.yaml
@@ -53,6 +54,10 @@ func init() {
 	if err := writeTemplate(config.Default.ClashTemplate, templateClash); err != nil {
 		os.Exit(1)
 	}
+	err := database.ConnectDB()
+	if err != nil {
+		panic(err)
+	}
 }
 
 func main() {
diff --git a/model/short_link.go b/model/short_link.go
new file mode 100644
index 0000000..b47a6c0
--- /dev/null
+++ b/model/short_link.go
@@ -0,0 +1,7 @@
+package model
+
+type ShortLink struct {
+	Hash            string `gorm:"primary_key"`
+	Url             string
+	LastRequestTime int64
+}
diff --git a/utils/database/database.go b/utils/database/database.go
new file mode 100644
index 0000000..7d37f73
--- /dev/null
+++ b/utils/database/database.go
@@ -0,0 +1,22 @@
+package database
+
+import (
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"sub2clash/model"
+)
+
+var DB *gorm.DB
+
+func ConnectDB() error {
+	db, err := gorm.Open(sqlite.Open("sub2clash.db"), &gorm.Config{})
+	if err != nil {
+		return err
+	}
+	DB = db
+	err = db.AutoMigrate(&model.ShortLink{})
+	if err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/utils/random_string.go b/utils/random_string.go
new file mode 100644
index 0000000..eddc157
--- /dev/null
+++ b/utils/random_string.go
@@ -0,0 +1,13 @@
+package utils
+
+import "math/rand"
+
+func RandomString(length int) string {
+	// 生成随机字符串
+	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	var result []byte
+	for i := 0; i < length; i++ {
+		result = append(result, charset[rand.Intn(len(charset))])
+	}
+	return string(result)
+}
diff --git a/utils/sub.go b/utils/sub.go
index f4ef032..00bf437 100644
--- a/utils/sub.go
+++ b/utils/sub.go
@@ -1,7 +1,7 @@
 package utils
 
 import (
-	"crypto/md5"
+	"crypto/sha256"
 	"encoding/hex"
 	"fmt"
 	"io"
@@ -19,7 +19,7 @@ func LoadSubscription(url string, refresh bool) ([]byte, error) {
 	if refresh {
 		return FetchSubscriptionFromAPI(url)
 	}
-	hash := md5.Sum([]byte(url))
+	hash := sha256.Sum224([]byte(url))
 	fileName := filepath.Join(subsDir, hex.EncodeToString(hash[:]))
 	stat, err := os.Stat(fileName)
 	if err != nil {
@@ -49,7 +49,7 @@ func LoadSubscription(url string, refresh bool) ([]byte, error) {
 }
 
 func FetchSubscriptionFromAPI(url string) ([]byte, error) {
-	hash := md5.Sum([]byte(url))
+	hash := sha256.Sum224([]byte(url))
 	fileName := filepath.Join(subsDir, hex.EncodeToString(hash[:]))
 	resp, err := Get(url)
 	if err != nil {
diff --git a/validator/short_link.go b/validator/short_link.go
new file mode 100644
index 0000000..fb68190
--- /dev/null
+++ b/validator/short_link.go
@@ -0,0 +1,9 @@
+package validator
+
+type ShortLinkGenValidator struct {
+	Url string `form:"url" binding:"required"`
+}
+
+type ShortLinkGetValidator struct {
+	Hash string `form:"hash" binding:"required"`
+}
diff --git a/validator/sub.go b/validator/sub.go
index e3f32ed..e175dee 100644
--- a/validator/sub.go
+++ b/validator/sub.go
@@ -1,7 +1,7 @@
 package validator
 
 import (
-	"crypto/md5"
+	"crypto/sha256"
 	"encoding/hex"
 	"errors"
 	"github.com/gin-gonic/gin"
@@ -11,7 +11,7 @@ import (
 	"strings"
 )
 
-type SubQuery struct {
+type SubValidator struct {
 	Sub           string               `form:"sub" binding:""`
 	Subs          []string             `form:"-" binding:""`
 	Proxy         string               `form:"proxy" binding:""`
@@ -40,19 +40,22 @@ type RuleStruct struct {
 	Prepend bool
 }
 
-func ParseQuery(c *gin.Context) (SubQuery, error) {
-	var query SubQuery
+func ParseQuery(c *gin.Context) (SubValidator, error) {
+	var query SubValidator
 	if err := c.ShouldBind(&query); err != nil {
-		return SubQuery{}, errors.New("参数错误: " + err.Error())
+		return SubValidator{}, errors.New("参数错误: " + err.Error())
 	}
 	if query.Sub == "" && query.Proxy == "" {
-		return SubQuery{}, errors.New("参数错误: sub 和 proxy 不能同时为空")
+		return SubValidator{}, errors.New("参数错误: sub 和 proxy 不能同时为空")
 	}
 	if query.Sub != "" {
 		query.Subs = strings.Split(query.Sub, ",")
 		for i := range query.Subs {
+			if !strings.HasPrefix(query.Subs[i], "http") {
+				return SubValidator{}, errors.New("参数错误: sub 格式错误")
+			}
 			if _, err := url.ParseRequestURI(query.Subs[i]); err != nil {
-				return SubQuery{}, errors.New("参数错误: " + err.Error())
+				return SubValidator{}, errors.New("参数错误: " + err.Error())
 			}
 		}
 	} else {
@@ -67,7 +70,7 @@ func ParseQuery(c *gin.Context) (SubQuery, error) {
 		uri, err := url.ParseRequestURI(query.Template)
 		if err != nil {
 			if strings.Contains(query.Template, string(os.PathSeparator)) {
-				return SubQuery{}, err
+				return SubValidator{}, err
 			}
 		}
 		query.Template = uri.String()
@@ -79,16 +82,16 @@ func ParseQuery(c *gin.Context) (SubQuery, error) {
 			length := len(ruleProviders)
 			parts := strings.Split(ruleProviders[length-i-1][1], ",")
 			if len(parts) < 4 {
-				return SubQuery{}, errors.New("参数错误: ruleProvider 格式错误")
+				return SubValidator{}, errors.New("参数错误: ruleProvider 格式错误")
 			}
 			u := parts[1]
 			uri, err := url.ParseRequestURI(u)
 			if err != nil {
-				return SubQuery{}, errors.New("参数错误: " + err.Error())
+				return SubValidator{}, errors.New("参数错误: " + err.Error())
 			}
 			u = uri.String()
 			if len(parts) == 4 {
-				hash := md5.Sum([]byte(u))
+				hash := sha256.Sum224([]byte(u))
 				parts = append(parts, hex.EncodeToString(hash[:]))
 			}
 			query.RuleProviders = append(
@@ -105,7 +108,7 @@ func ParseQuery(c *gin.Context) (SubQuery, error) {
 		names := make(map[string]bool)
 		for _, ruleProvider := range query.RuleProviders {
 			if _, ok := names[ruleProvider.Name]; ok {
-				return SubQuery{}, errors.New("参数错误: Rule-Provider 名称重复")
+				return SubValidator{}, errors.New("参数错误: Rule-Provider 名称重复")
 			}
 			names[ruleProvider.Name] = true
 		}