diff --git a/3rdpart/assert.h b/3rdpart/assert.h
index 0f293fc2..95aa6378 100644
--- a/3rdpart/assert.h
+++ b/3rdpart/assert.h
@@ -13,22 +13,18 @@
 
 #include <stdio.h>
 
-#ifndef NDEBUG
-    #ifdef assert
-        #undef assert
-    #endif//assert
+#ifdef assert
+    #undef assert
+#endif//assert
 
-    #ifdef __cplusplus
-    extern "C" {
-    #endif
-    extern void Assert_Throw(int failed, const char *exp, const char *func, const char *file, int line, const char *str);
-    #ifdef __cplusplus
-    }
-    #endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void Assert_Throw(int failed, const char *exp, const char *func, const char *file, int line, const char *str);
+#ifdef __cplusplus
+}
+#endif
 
-    #define assert(exp) Assert_Throw(!(exp), #exp, __FUNCTION__, __FILE__, __LINE__, NULL)
-#else
-    #define	assert(e)	((void)0)
-#endif//NDEBUG
+#define assert(exp) Assert_Throw(!(exp), #exp, __FUNCTION__, __FILE__, __LINE__, NULL)
 
 #endif //ZLMEDIAKIT_ASSERT_H