🎨 重构用户端前端为vue开发，完善基础类和角色相关接口

server/utils/app_jwt.go

@@ -0,0 +1,84 @@
+package utils
+
+import (
+	"errors"
+	"time"
+
+	"git.echol.cn/loser/st/server/global"
+	"github.com/golang-jwt/jwt/v5"
+)
+
+const (
+	UserTypeApp = "app" // 前台用户类型标识
+)
+
+// AppJWTClaims 前台用户 JWT Claims
+type AppJWTClaims struct {
+	UserID   uint   `json:"userId"`
+	Username string `json:"username"`
+	UserType string `json:"userType"` // 用户类型标识
+	jwt.RegisteredClaims
+}
+
+// CreateAppToken 创建前台用户 Token（有效期 7 天）
+func CreateAppToken(userID uint, username string) (tokenString string, expiresAt int64, err error) {
+	// Token 有效期为 7 天
+	expiresTime := time.Now().Add(7 * 24 * time.Hour)
+	expiresAt = expiresTime.Unix()
+
+	claims := AppJWTClaims{
+		UserID:   userID,
+		Username: username,
+		UserType: UserTypeApp,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(expiresTime),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+			NotBefore: jwt.NewNumericDate(time.Now()),
+			Issuer:    global.GVA_CONFIG.JWT.Issuer,
+		},
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	tokenString, err = token.SignedString([]byte(global.GVA_CONFIG.JWT.SigningKey))
+	return
+}
+
+// CreateAppRefreshToken 创建前台用户刷新 Token（有效期更长）
+func CreateAppRefreshToken(userID uint, username string) (tokenString string, expiresAt int64, err error) {
+	// 刷新 Token 有效期为 7 天
+	expiresTime := time.Now().Add(7 * 24 * time.Hour)
+	expiresAt = expiresTime.Unix()
+
+	claims := AppJWTClaims{
+		UserID:   userID,
+		Username: username,
+		UserType: UserTypeApp,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(expiresTime),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+			NotBefore: jwt.NewNumericDate(time.Now()),
+			Issuer:    global.GVA_CONFIG.JWT.Issuer,
+		},
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	tokenString, err = token.SignedString([]byte(global.GVA_CONFIG.JWT.SigningKey))
+	return
+}
+
+// ParseAppToken 解析前台用户 Token
+func ParseAppToken(tokenString string) (*AppJWTClaims, error) {
+	token, err := jwt.ParseWithClaims(tokenString, &AppJWTClaims{}, func(token *jwt.Token) (interface{}, error) {
+		return []byte(global.GVA_CONFIG.JWT.SigningKey), nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	if claims, ok := token.Claims.(*AppJWTClaims); ok && token.Valid {
+		return claims, nil
+	}
+
+	return nil, errors.New("invalid token")
+}