diff --git a/Storage/Storage/LCCloud.cs b/Storage/Storage/LCCloud.cs
index 01066c7..ed8fc2f 100644
--- a/Storage/Storage/LCCloud.cs
+++ b/Storage/Storage/LCCloud.cs
@@ -7,6 +7,15 @@ namespace LeanCloud.Storage {
     /// 云引擎
     /// </summary>
     public static class LCCloud {
+        private const string PRODUCTION_KEY = "X-LC-Prod";
+
+        /// <summary>
+        /// 是否是生产环境，默认为 true
+        /// </summary>
+        public static bool IsProduction {
+            get; set;
+        } = true;
+
         /// <summary>
         /// 调用云函数
         /// </summary>
@@ -16,8 +25,12 @@ namespace LeanCloud.Storage {
         public static async Task<Dictionary<string, object>> Run(string name,
             Dictionary<string, object> parameters = null) {
             string path = $"functions/{name}";
+            Dictionary<string, object> headers = new Dictionary<string, object> {
+                { PRODUCTION_KEY, IsProduction ? 1 : 0 }
+            };
             object encodeParams = LCEncoder.Encode(parameters);
             Dictionary<string, object> response = await LCApplication.HttpClient.Post<Dictionary<string, object>>(path,
+                headers: headers,
                 data: encodeParams);
             return response;
         }
@@ -30,8 +43,12 @@ namespace LeanCloud.Storage {
         /// <returns>返回类型为 LCObject 容器类型</returns>
         public static async Task<object> RPC(string name, object parameters = null) {
             string path = $"call/{name}";
+            Dictionary<string, object> headers = new Dictionary<string, object> {
+                { PRODUCTION_KEY, IsProduction ? 1 : 0 }
+            };
             object encodeParams = LCEncoder.Encode(parameters);
             Dictionary<string, object> response = await LCApplication.HttpClient.Post<Dictionary<string, object>>(path,
+                headers: headers,
                 data: encodeParams);
             return LCDecoder.Decode(response["result"]);
         }