feat: implement token key fetching and masking in API responses

model/token.go

@@ -35,6 +35,27 @@ func (token *Token) Clean() {
 	token.Key = ""
 }
 
+func MaskTokenKey(key string) string {
+	if key == "" {
+		return ""
+	}
+	if len(key) <= 4 {
+		return strings.Repeat("*", len(key))
+	}
+	if len(key) <= 8 {
+		return key[:2] + "****" + key[len(key)-2:]
+	}
+	return key[:4] + "**********" + key[len(key)-4:]
+}
+
+func (token *Token) GetFullKey() string {
+	return token.Key
+}
+
+func (token *Token) GetMaskedKey() string {
+	return MaskTokenKey(token.Key)
+}
+
 func (token *Token) GetIpLimits() []string {
 	// delete empty spaces
 	//split with \n
@@ -201,7 +222,7 @@ func ValidateUserToken(key string) (token *Token, err error) {
 			}
 			keyPrefix := key[:3]
 			keySuffix := key[len(key)-3:]
-			return token, errors.New(fmt.Sprintf("[sk-%s***%s] 该令牌额度已用尽 !token.UnlimitedQuota && token.RemainQuota = %d", keyPrefix, keySuffix, token.RemainQuota))
+			return token, fmt.Errorf("[sk-%s***%s] 该令牌额度已用尽 !token.UnlimitedQuota && token.RemainQuota = %d", keyPrefix, keySuffix, token.RemainQuota)
 		}
 		return token, nil
 	}