diff --git a/porting/liteos_a/kernel/include/pthread.h b/porting/liteos_a/kernel/include/pthread.h
index 87fd087912a030698a29a2c85d26a1bcef505a1b..6163f7981601f90573f66c45bbc4dbec1d019846 100644
--- a/porting/liteos_a/kernel/include/pthread.h
+++ b/porting/liteos_a/kernel/include/pthread.h
@@ -127,7 +127,7 @@ typedef struct pthread_cond {
      { (struct LOS_DL_LIST *)NULL, (struct LOS_DL_LIST *)NULL }, \
      (VOID *)NULL, 0 }
 #endif
-#define PTHREAD_RWLOCK_INITIALIZER {{{0}}}
+#define PTHREAD_RWLOCK_INITIALIZER {0}
 #define PTHREAD_COND_INITIALIZER { -1, { 0, { NULL, NULL } } , NULL, -1 }
 #define PTHREAD_ONCE_INIT 0
 
diff --git a/porting/liteos_m/kernel/include/pthread.h b/porting/liteos_m/kernel/include/pthread.h
index a951f63f64dee411cf4c8cce8d1a56cc28b9716b..f9fffaa2c8652ac83253b0d2982a1fcdaa043fa4 100644
--- a/porting/liteos_m/kernel/include/pthread.h
+++ b/porting/liteos_m/kernel/include/pthread.h
@@ -62,8 +62,8 @@ extern "C" {
 #ifdef _GNU_SOURCE
 #define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP { _MUX_MAGIC, _MUX_INVALID_HANDLE, PTHREAD_MUTEXATTR_INITIALIZER }
 #endif
-#define PTHREAD_RWLOCK_INITIALIZER {{{0}}}
-#define PTHREAD_COND_INITIALIZER {{{0}}}
+#define PTHREAD_RWLOCK_INITIALIZER {0}
+#define PTHREAD_COND_INITIALIZER {0}
 #define PTHREAD_ONCE_INIT 0
 
 
diff --git a/porting/liteos_m/user/include/pthread.h b/porting/liteos_m/user/include/pthread.h
index 984db68064185aafc2620843fbea21aea2e36b2f..176d42b6250d563db4f5ffb8d5d840031e3e2a53 100644
--- a/porting/liteos_m/user/include/pthread.h
+++ b/porting/liteos_m/user/include/pthread.h
@@ -55,9 +55,9 @@ extern "C" {
 #define PTHREAD_PROCESS_SHARED 1
 
 
-#define PTHREAD_MUTEX_INITIALIZER {{{0}}}
-#define PTHREAD_RWLOCK_INITIALIZER {{{0}}}
-#define PTHREAD_COND_INITIALIZER {{{0}}}
+#define PTHREAD_MUTEX_INITIALIZER {0}
+#define PTHREAD_RWLOCK_INITIALIZER {0}
+#define PTHREAD_COND_INITIALIZER {0}
 #define PTHREAD_ONCE_INIT 0
 
 
diff --git a/porting/liteos_m_iccarm/kernel/include/pthread.h b/porting/liteos_m_iccarm/kernel/include/pthread.h
index a951f63f64dee411cf4c8cce8d1a56cc28b9716b..f9fffaa2c8652ac83253b0d2982a1fcdaa043fa4 100644
--- a/porting/liteos_m_iccarm/kernel/include/pthread.h
+++ b/porting/liteos_m_iccarm/kernel/include/pthread.h
@@ -62,8 +62,8 @@ extern "C" {
 #ifdef _GNU_SOURCE
 #define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP { _MUX_MAGIC, _MUX_INVALID_HANDLE, PTHREAD_MUTEXATTR_INITIALIZER }
 #endif
-#define PTHREAD_RWLOCK_INITIALIZER {{{0}}}
-#define PTHREAD_COND_INITIALIZER {{{0}}}
+#define PTHREAD_RWLOCK_INITIALIZER {0}
+#define PTHREAD_COND_INITIALIZER {0}
 #define PTHREAD_ONCE_INIT 0
 
 
diff --git a/porting/uniproton/kernel/include/pthread.h b/porting/uniproton/kernel/include/pthread.h
index a951f63f64dee411cf4c8cce8d1a56cc28b9716b..f9fffaa2c8652ac83253b0d2982a1fcdaa043fa4 100644
--- a/porting/uniproton/kernel/include/pthread.h
+++ b/porting/uniproton/kernel/include/pthread.h
@@ -62,8 +62,8 @@ extern "C" {
 #ifdef _GNU_SOURCE
 #define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP { _MUX_MAGIC, _MUX_INVALID_HANDLE, PTHREAD_MUTEXATTR_INITIALIZER }
 #endif
-#define PTHREAD_RWLOCK_INITIALIZER {{{0}}}
-#define PTHREAD_COND_INITIALIZER {{{0}}}
+#define PTHREAD_RWLOCK_INITIALIZER {0}
+#define PTHREAD_COND_INITIALIZER {0}
 #define PTHREAD_ONCE_INIT 0