diff --git a/services/param/base/param_trie.c b/services/param/base/param_trie.c
index 8140c5670065dcc4d1e79201ed6e7e655c9bc0d1..3ae8261b0e3a9ffe7cc282d2b2240632c283b2ce 100644
--- a/services/param/base/param_trie.c
+++ b/services/param/base/param_trie.c
@@ -77,11 +77,11 @@ static uint32_t AllocateParamTrieNode(WorkSpace *workSpace, const char *key, uin
     ParamTrieNode *node = (ParamTrieNode *)(workSpace->area->data + workSpace->area->currOffset);
     node->length = keyLen;
 #ifdef __LITEOS_M__
-    int ret = memcpy(node->key, key, keyLen);
+    memcpy(node->key, key, keyLen);
 #else
     int ret = PARAM_MEMCPY(node->key, keyLen, key, keyLen);
 #endif
-    PARAM_CHECK(ret == 0, return 0, "Failed to copy key");
+    //PARAM_CHECK(ret == 0, return 0, "Failed to copy key");
     node->key[keyLen] = '\0';
     node->left = 0;
     node->right = 0;