feat sn 改成 int64

utils/jwt.go

@@ -9,11 +9,11 @@ import (
 )
 
 type Claims struct {
-	USN string `json:"usn"`
+	USN int64 `json:"usn"`
 	jwt.RegisteredClaims
 }
 
-func GenToken(usn string, secret string, expires time.Duration) (string, error) {
+func GenToken(usn int64, secret string, expires time.Duration) (string, error) {
 	token := jwt.NewWithClaims(jwt.SigningMethodHS256, Claims{
 		USN: usn,
 		RegisteredClaims: jwt.RegisteredClaims{
@@ -40,13 +40,13 @@ func ParseToken(tokenString string, secret string) (*Claims, error) {
 	return claims, nil
 }
 
-func ShouldBindUsn(ctx context.Context, usn *string) bool {
+func ShouldBindUsn(ctx context.Context, usn *int64) bool {
 	if md, ok := metadata.FromIncomingContext(ctx); ok {
 		usnArr := md.Get("X-Usn")
 		if len(usnArr) == 0 || usnArr[0] == "" {
 			return false
 		}
-		*usn = usnArr[0]
+		*usn = StringToInt64(usnArr[0])
 	}
-	return *usn != ""
+	return *usn != 0
 }

utils/number.go

@@ -21,3 +21,8 @@ func StringToInt64(s string) int64 {
 	}
 	return i
 }
+
+// Int64ToString converts int64 to string
+func Int64ToString(i int64) string {
+	return strconv.FormatInt(i, 10)
+}