feat: register logic refactor

src/main/java/xin/merlin/myplayerbackend/utils/JwtUtil.java

@@ -38,14 +38,14 @@ public class JwtUtil {
     /**
      * 生成 JWT Token
      */
-    public String generateToken(String uAccount, Integer uId) {
+    public String generateToken(String account, Integer id) {
         Date now = new Date();
         Date expireDate = new Date(now.getTime() + jwtProperties.getExpire() * 1000L);
 
         return Jwts.builder()
-                .subject(uAccount)
-                .claim("id", uId)
-                .claim("account", uAccount)
+                .subject(account)
+                .claim("id", id)
+                .claim("account", account)
                 .id(UUID.randomUUID().toString())
                 .issuedAt(now)
                 .expiration(expireDate)
@@ -82,7 +82,7 @@ public class JwtUtil {
     /**
      * 获取账号
      */
-    public String getUAccount(String token) {
+    public String getAccount(String token) {
         Claims claims = getClaims(token);
         return claims.getSubject();
     }
@@ -90,9 +90,9 @@ public class JwtUtil {
     /**
      * 获取用户ID
      */
-    public String getUId(String token) {
+    public Integer getId(String token) {
         Claims claims = getClaims(token);
-        return claims.get("id", String.class);
+        return claims.get("id", Integer.class);
     }
 
     // 自定义异常类