fix transform bug which high order pritimive is not convert to graph

mindspore/ccsrc/vm/transform.cc

@@ -499,15 +499,20 @@ void TraverseGraphMap(
         for (auto &use : users) {
           CNodePtr node = use.first->cast<CNodePtr>();
           MS_EXCEPTION_IF_NULL(node);
+          if (node->func_graph() != fg) {
+            continue;
+          }
           int key = use.second;
           if (key != 0) {
             MS_EXCEPTION_IF_NULL(node->input(0));
             bool key_is_const = node->input(0)->isa<ValueNode>();
             PrimitivePtr value = GetValueNode<PrimitivePtr>(node->input(0));
-            bool is_prim_array_map = !(prim::kPrimArrayMap->name().compare(value->name()));
-            bool is_prim_array_reduce = !(prim::kPrimArrayReduce->name().compare(value->name()));
-            if (key == 1 && key_is_const && (is_prim_array_map || is_prim_array_reduce)) {
-              continue;
+            if (value != nullptr) {
+              bool is_prim_array_map = !(prim::kPrimArrayMap->name().compare(value->name()));
+              bool is_prim_array_reduce = !(prim::kPrimArrayReduce->name().compare(value->name()));
+              if (key == 1 && key_is_const && (is_prim_array_map || is_prim_array_reduce)) {
+                continue;
+              }
             }
             FuncGraphPtr g = get_prim_graph(GetValueNode<PrimitivePtr>(const_primitive_node),
                                             dyn_cast<AbstractFunction>(const_primitive_node->abstract()));
@@ -554,6 +559,7 @@ FuncGraphPtr WrapPrimitives(const FuncGraphPtr &graph) {
   FuncGraphTransaction tr = manager_ptr->Transact();
   auto &fgs = manager_ptr->func_graphs();
   TraverseGraphMap(manager_ptr, &tr, fgs, get_prim_graph);
+  tr.Commit();
 
   return graph;
 }