diff --git a/sdk-core/src/main/java/com/xuqm/sdk/XuqmSDK.kt b/sdk-core/src/main/java/com/xuqm/sdk/XuqmSDK.kt
index fc0e252..cb8ba0c 100644
--- a/sdk-core/src/main/java/com/xuqm/sdk/XuqmSDK.kt
+++ b/sdk-core/src/main/java/com/xuqm/sdk/XuqmSDK.kt
@@ -185,9 +185,10 @@ object XuqmSDK {
             Class.forName("com.xuqm.sdk.bugcollect.BugCollect")
         }.getOrNull() ?: return
 
-        // BugCollect.startCrashCapture() — 内部检查 XuqmSDK.isInitialized()
+        // Kotlin object 单例：通过 INSTANCE 字段获取实例
+        val instance = clazz.getField("INSTANCE").get(null)
         val startMethod = clazz.getMethod("startCrashCapture")
-        startMethod.invoke(null)
+        startMethod.invoke(instance)
     }
 
     /**