修改jwt拦截处理，添加错误问题

main.go

@@ -100,18 +100,6 @@ func writeLogger(c *gin.Context) {
 	}
 	go dao.InsertLogToDB(path, ip, method, params)
 }
-
-type CustomClaims struct {
-	ID       int    `json:"id"`
-	Username string `json:"username"`
-	Email    string `json:"email"`
-}
-
-func (c CustomClaims) Valid() error {
-	//TODO implement me
-	panic("custom claims valid not implement yet!")
-}
-
 func JWTAuthMiddleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		if proto.Config.LOG_SAVE_DAYS > 0 {
@@ -168,9 +156,7 @@ func JWTAuthMiddleware() gin.HandlerFunc {
 		//token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
 		//	return proto.SigningKey, nil
 		//})
-
+		token, err := jwt.Parse(tokenString, func(t *jwt.Token) (interface{}, error) {
-		claims := &CustomClaims{}
-		token, err := jwt.ParseWithClaims(tokenString, claims, func(t *jwt.Token) (interface{}, error) {
 			// 验证签名算法
 			if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
 				return nil, jwt.ErrSignatureInvalid
@@ -196,13 +182,11 @@ func JWTAuthMiddleware() gin.HandlerFunc {
 		}
 
 		// 将用户信息添加到上下文中
-		c.Set("id", token.Claims.(jwt.MapClaims)["id"])
-		c.Set("username", token.Claims.(jwt.MapClaims)["username"])
 		id := token.Claims.(jwt.MapClaims)["id"]
-		userID := int(id.(float64))
+		c.Set("id", id)
-		c.Set("user_id", userID)
+		c.Set("user_id", int(id.(float64)))
 
-		if UserFuncIntercept(int(token.Claims.(jwt.MapClaims)["id"].(float64)), c.Request.URL.Path) {
+		if UserFuncIntercept(int(id.(float64)), c.Request.URL.Path) {
 			c.AbortWithStatusJSON(http.StatusOK, gin.H{"message": "unauthorized", "error": "no function permission", "code": proto.NoPermission})
 			return
 		}