diff --git a/web/src/main/java/com/ibeetl/jlw/entity/LoginTodo.java b/web/src/main/java/com/ibeetl/jlw/entity/LoginTodo.java
index cc9a0327..bc763e88 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/LoginTodo.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/LoginTodo.java
@@ -1,5 +1,6 @@
 package com.ibeetl.jlw.entity;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonValue;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -97,4 +98,21 @@ public class LoginTodo implements Serializable {
 		ObjectMapper mapper = new ObjectMapper();
 		return mapper.writeValueAsString(this);
 	}
+
+	/**
+	 * 功能描述: <br>
+	 * JSON转换成该实体类
+	 *
+	 * @return {@link LoginTodo}
+	 * @Author: lx
+	 * @Date: 2022/12/11 17:33
+	 */
+	@SneakyThrows
+	public static LoginTodo jsonToEntity(String json) {
+		if (ObjectUtil.isNotEmpty(json)) {
+			ObjectMapper mapper = new ObjectMapper();
+			return mapper.readValue(json, LoginTodo.class);
+		}
+		return null;
+	}
 }
\ No newline at end of file
diff --git a/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java b/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java
index be69f22c..166bb041 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/ResourcesApplicationService.java
@@ -35,6 +35,8 @@ import java.util.Date;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import static com.ibeetl.jlw.entity.LoginTodo.jsonToEntity;
+
 /**
  * ResourcesApplication Service
  */
@@ -211,6 +213,7 @@ public class ResourcesApplicationService extends CoreBaseService<ResourcesApplic
         CollectionUtil.emptyIfNull(list).forEach(item -> {
             String applicationLink = item.getApplicationLink();
             applicationLink = makeHaveKeyStr(applicationLink);
+            // 根据应用设置的Key生成单点登录的真实链接
             String realUrl = applicationLink.concat(getKeyByCurrentUser(item.getLinkSecretKey()));
             item.set("realUrl", realUrl);
         });
@@ -244,11 +247,16 @@ public class ResourcesApplicationService extends CoreBaseService<ResourcesApplic
      * @Author: lx
      * @Date: 2022/12/11 17:06
      */
-    public void decodeApplicationUrl(String linkSecretKey, String url) {
-
-        JWTVerifier verifier = JWT.require(Algorithm.HMAC256(linkSecretKey)).build();
-        DecodedJWT jwt = verifier.verify(url);
-        System.out.println(jwt.getAudience().get(0));
+    public LoginTodo decodeApplicationUrl(String linkSecretKey, String url) {
+        try {
+            JWTVerifier verifier = JWT.require(Algorithm.HMAC256(linkSecretKey)).build();
+            DecodedJWT jwt = verifier.verify(url);
+            String json = jwt.getAudience().get(0);
+            return jsonToEntity(json);
+        }catch(Exception e) {
+            System.err.println(e.getMessage());
+        }
+        return null;
     }
 
     /**