Update helper.js

应该是n

lib/helper.js

@@ -92,7 +92,7 @@ module.exports = {
     assert(clusterName, 'clusterName is required');
     if (Array.isArray(namespaceName)) {
       if (namespaceName.length === 0) return [`${configServerUrl}/configfiles/json/${appId}/${clusterName}/application?ip=${clientIp}`];
-      return namespaceName.map(n => `${configServerUrl}/configfiles/json/${appId}/${clusterName}/${namespaceName}?ip=${clientIp}`);
+      return namespaceName.map(n => `${configServerUrl}/configfiles/json/${appId}/${clusterName}/${n}?ip=${clientIp}`);
     } else {
       return [`${configServerUrl}/configfiles/json/${appId}/${clusterName}/${namespaceName}?ip=${clientIp}`];
     }
@@ -112,4 +112,4 @@ module.exports = {
       return [`${configServerUrl}/configs/${appId}/${clusterName}/${namespaceName}?releaseKey=${releaseKey}&ip=${clientIp}`];
     }
   }
-};
\ No newline at end of file
+};