diff --git a/tests/depends/runtime/src/runtime_stub.cc b/tests/depends/runtime/src/runtime_stub.cc
index 75eefdd1..696387f0 100644
--- a/tests/depends/runtime/src/runtime_stub.cc
+++ b/tests/depends/runtime/src/runtime_stub.cc
@@ -325,7 +325,7 @@ rtError_t rtSetTaskFailCallback(rtTaskFailCallback callback)
 }
 
 rtError_t rtMallocHostSharedMemory(rtMallocHostSharedMemoryIn *in,
-		                               rtMallocHostSharedMemoryOut *out)
+                                   rtMallocHostSharedMemoryOut *out)
 {
   out->ptr = new uint8_t[in->size];
   out->devPtr = new uint8_t[in->size];
diff --git a/tests/ut/ge/graph/build/logical_stream_allocator_unittest.cc b/tests/ut/ge/graph/build/logical_stream_allocator_unittest.cc
index 5b87939f..941389ac 100644
--- a/tests/ut/ge/graph/build/logical_stream_allocator_unittest.cc
+++ b/tests/ut/ge/graph/build/logical_stream_allocator_unittest.cc
@@ -194,7 +194,7 @@ class UtestLogicalStreamAllocator : public testing::Test {
     SchedulerConf scheduler_conf;
     if (confs.empty()) {
       for (const auto &subgraph_pair : subgraph_map) {
-	for (const auto &sub_graph : subgraph_pair.second) {
+        for (const auto &sub_graph : subgraph_pair.second) {
           EngineConfPtr conf = make_shared<EngineConf>();
           conf->id = sub_graph->GetEngineName();
           if (conf->id == "ge_local") {
@@ -202,7 +202,7 @@ class UtestLogicalStreamAllocator : public testing::Test {
             conf->attach = true;
           }
           scheduler_conf.cal_engines[conf->id] = conf;
-	}
+        }
       }
     } else {
       for (auto &conf : confs) {
@@ -223,17 +223,17 @@ class UtestLogicalStreamAllocator : public testing::Test {
   }
 
   Status AssignLogicalStreams(vector<SubGraphInfoPtr> subgraphs,
-		             vector<EngineConfPtr> &confs,
-			     std::map<std::string, int> &max_parallel_num,
-			     ComputeGraphPtr &whole_graph) {
+                              vector<EngineConfPtr> &confs,
+                              std::map<std::string, int> &max_parallel_num,
+                              ComputeGraphPtr &whole_graph) {
     Graph2SubGraphInfoList subgraph_map;
     subgraph_map[whole_graph] = subgraphs;
     return AssignLogicalStreams(subgraph_map, confs, max_parallel_num, whole_graph);
   }
 
   Status AssignLogicalStreams(vector<SubGraphInfoPtr> subgraphs,
-		              vector<EngineConfPtr>& confs,
-		              std::map<std::string, int> &max_parallel_num) {
+                              vector<EngineConfPtr>& confs,
+                              std::map<std::string, int> &max_parallel_num) {
     ComputeGraphPtr whole_graph = make_shared<ComputeGraph>("whole_graph");
     return AssignLogicalStreams(subgraphs, confs, max_parallel_num, whole_graph);
   }
diff --git a/tests/ut/ge/graph/load/new_op_test_utils.h b/tests/ut/ge/graph/load/new_op_test_utils.h
index 4cbc78ac..99079d99 100644
--- a/tests/ut/ge/graph/load/new_op_test_utils.h
+++ b/tests/ut/ge/graph/load/new_op_test_utils.h
@@ -154,13 +154,13 @@ class OmeTestOpUtils {
     if (model->HasAttr(MODEL_ATTR_TASKS)) {
        ge::Buffer task_buffer;
        GE_CHK_BOOL_RET_STATUS(ge::AttrUtils::GetZeroCopyBytes(model, MODEL_ATTR_TASKS, task_buffer), FAILED,
-		                          "Get bytes failed.");
+                              "Get bytes failed.");
        std::shared_ptr<ModelTaskDef> task = ge::MakeShared<ModelTaskDef>();
        GE_CHECK_NOTNULL(task);
        GE_IF_BOOL_EXEC(task_buffer.GetData() == nullptr, GELOGE(FAILED, "Get data fail"); return FAILED);
        GE_IF_BOOL_EXEC(task_buffer.GetSize() == 0, GELOGE(FAILED, "Get size fail"); return FAILED);
        GE_CHK_BOOL_EXEC(ReadProtoFromArray(task_buffer.GetData(), static_cast<int>(task_buffer.GetSize()), task.get()),
-		        return INTERNAL_ERROR, "ReadProtoFromArray failed.");
+                        return INTERNAL_ERROR, "ReadProtoFromArray failed.");
        ge_model->SetModelTaskDef(task);
     }
 
@@ -168,11 +168,11 @@ class OmeTestOpUtils {
     if (compute_graph != nullptr && compute_graph->GetDirectNodesSize() != 0) {
       for (const ge::NodePtr &n : compute_graph->GetDirectNode()) {
         auto node_op_desc = n->GetOpDesc();
-	GE_IF_BOOL_EXEC(node_op_desc == nullptr, continue);
-	TBEKernelPtr tbe_kernel = node_op_desc->TryGetExtAttr(ge::OP_EXTATTR_NAME_TBE_KERNEL, TBEKernelPtr());
-	GE_IF_BOOL_EXEC(tbe_kernel == nullptr, continue);
-	kernel_store.AddTBEKernel(tbe_kernel);
-	GELOGI("Add tbe kernel bin %s", tbe_kernel->GetName().c_str());
+        GE_IF_BOOL_EXEC(node_op_desc == nullptr, continue);
+        TBEKernelPtr tbe_kernel = node_op_desc->TryGetExtAttr(ge::OP_EXTATTR_NAME_TBE_KERNEL, TBEKernelPtr());
+        GE_IF_BOOL_EXEC(tbe_kernel == nullptr, continue);
+        kernel_store.AddTBEKernel(tbe_kernel);
+        GELOGI("Add tbe kernel bin %s", tbe_kernel->GetName().c_str());
       }
     }
     if (!kernel_store.Build()) {