diff --git a/Runtime/Code/SDK/GuruSDK.Analytics.cs b/Runtime/Code/SDK/GuruSDK.Analytics.cs
index f1fdc27..673157e 100644
--- a/Runtime/Code/SDK/GuruSDK.Analytics.cs
+++ b/Runtime/Code/SDK/GuruSDK.Analytics.cs
@@ -1,6 +1,9 @@
 
+
+
 namespace Guru
 {
+    using System;
     using System.Collections.Generic;
     using UnityEngine;
     
@@ -297,5 +300,32 @@ namespace Guru
         }
 
         #endregion
+
+        #region Crashlytics 接口
+
+        public static void CrashLog(string message)
+        {
+            if (!IsFirebaseReady) return;
+            CrashlyticsAgent.Log(message);
+        }
+        
+        public static void CrashException(string message)
+        {
+            if (!IsFirebaseReady) return;
+            CrashlyticsAgent.LogException(message);
+        }
+
+        public static void CrashException(Exception ex)
+        {
+            if (!IsFirebaseReady) return;
+            CrashlyticsAgent.LogException(ex);
+        }
+
+        public static void CrashCustomKeys(string key, string value)
+        {
+            if (!IsFirebaseReady) return;
+            CrashlyticsAgent.SetCustomKey(key, value);
+        }
+        #endregion
     }
 }
\ No newline at end of file