diff --git a/ge/graph/load/new_model_manager/model_utils.cc b/ge/graph/load/new_model_manager/model_utils.cc
index efcd2e48..0884ba8b 100755
--- a/ge/graph/load/new_model_manager/model_utils.cc
+++ b/ge/graph/load/new_model_manager/model_utils.cc
@@ -479,13 +479,15 @@ vector<void *> ModelUtils::GetWorkspaceDataAddrs(const RuntimeParam &model_param
       ge::AttrUtils::GetListInt(op_desc, ATTR_NAME_WORKSPACE_TYPE_LIST, workspace_memory_type);
   for (size_t i = 0; i < v_workspace_bytes.size(); ++i) {
     // Temporary solution, the aicpu workspace of multiple images cannot be shared.
-    if (has_workspace_reuse && i < workspace_reuse_flag.size() && !workspace_reuse_flag[i]) {
+    if (has_workspace_reuse && i < workspace_reuse_flag.size()
+        && !workspace_reuse_flag[i] && !model_param.is_single_op) {
       void *mem_addr = model_param.aicpu_mem_mall->Acquire(v_workspace_offset[i], v_workspace_bytes[i]);
       v_workspace_data_addr.push_back(mem_addr);
       GELOGI(
           "[IMAS]GetWorkspaceDataAddrs graph_%u type[F] name[%s] aicpu workspace[%zu]  offset[%ld] bytes[%ld] "
           "memaddr[%p]",
           model_param.graph_id, op_desc->GetName().c_str(), i, v_workspace_offset[i], v_workspace_bytes[i], mem_addr);
+      continue;
     } else if (has_mem_type_workspace && workspace_memory_type[i] == RT_MEMORY_P2P_DDR) {
       int64_t p2p_workspace_offset = v_workspace_offset[i];
       int64_t p2p_workspace_bytes = v_workspace_bytes[i];
diff --git a/ge/graph/load/new_model_manager/task_info/task_info.h b/ge/graph/load/new_model_manager/task_info/task_info.h
index a50b0360..d296d29e 100644
--- a/ge/graph/load/new_model_manager/task_info/task_info.h
+++ b/ge/graph/load/new_model_manager/task_info/task_info.h
@@ -56,6 +56,7 @@ struct RuntimeParam {
   uint32_t label_num = 0;
   uint64_t session_id = 0;
   uint32_t graph_id = 0;
+  bool is_single_op = false;
 
   std::unique_ptr<TsMemMall> ts_mem_mall;
   std::unique_ptr<TsMemMall> aicpu_mem_mall;
diff --git a/ge/single_op/task/build_task_utils.cc b/ge/single_op/task/build_task_utils.cc
index 28177dc7..29f1657b 100644
--- a/ge/single_op/task/build_task_utils.cc
+++ b/ge/single_op/task/build_task_utils.cc
@@ -45,6 +45,7 @@ std::vector<std::vector<void *>> BuildTaskUtils::GetAddresses(const OpDescPtr &o
   runtime_para.logic_var_base = kLogicVarBase;
   runtime_para.var_base = kVarBase;
   runtime_para.session_id = kSessionId;
+  runtime_para.is_single_op = true;
 
   ret.emplace_back(ModelUtils::GetInputDataAddrs(runtime_para, op_desc));
   ret.emplace_back(ModelUtils::GetOutputDataAddrs(runtime_para, op_desc));