diff --git a/paddle/fluid/inference/tensorrt/convert/stack_op.cc b/paddle/fluid/inference/tensorrt/convert/stack_op.cc
index c60d2578ec0a333fd705a76155b01aa57ff64855..70e634c38779df6465eeed8b11fe7656f3d23336 100644
--- a/paddle/fluid/inference/tensorrt/convert/stack_op.cc
+++ b/paddle/fluid/inference/tensorrt/convert/stack_op.cc
@@ -42,6 +42,7 @@ class StackOpConverter : public OpConverter {
     auto input = op_desc.Input("X");
     int input_num = input.size();
     std::vector<nvinfer1::ITensor*> inputs;
+    auto output_name = op_desc.Output("Y").front();
 
     for (int i = 0; i < input_num; ++i) {
       inputs.push_back(engine_->GetITensor(input[i]));
@@ -76,13 +77,15 @@ class StackOpConverter : public OpConverter {
       auto* reshape_layer = TRT_ENGINE_ADD_LAYER(engine_, Shuffle, *inputs[i]);
       reshape_layer->setInput(1, *after_shape_tensor);
       inputs[i] = reshape_layer->getOutput(0);
+      reshape_layer->setName(("stack: reshape: (Output( " + std::to_string(i) +
+                              " )" + output_name + ")")
+                                 .c_str());
     }
 
     auto* layer = TRT_ENGINE_ADD_LAYER(
         engine_, Concatenation, inputs.data(), inputs.size());
     layer->setAxis(axis);
 
-    auto output_name = op_desc.Output("Y").front();
     RreplenishLayerAndOutput(layer, "stack", {output_name}, test_mode);
   }
 };
diff --git a/paddle/fluid/inference/tensorrt/op_teller.cc b/paddle/fluid/inference/tensorrt/op_teller.cc
index c469c4fbf3c91dbe61a33d88dba9873ebd613afb..ad9b6156d9caf4a6edc31c3ace7eba78bdd1940f 100644
--- a/paddle/fluid/inference/tensorrt/op_teller.cc
+++ b/paddle/fluid/inference/tensorrt/op_teller.cc
@@ -609,18 +609,9 @@ struct SimpleOpTypeSetTeller : public Teller {
                    "the pass.";
         return false;
       }
-
+#if IS_TRT_VERSION_LT(8200)
       auto index_var_name = desc.Input("Index")[0];
       auto* index_var_desc = block->FindVar(index_var_name);
-
-      // The index input must be int32 datatype.
-      if (index_var_desc->GetDataType() !=
-          paddle::framework::proto::VarType_Type::VarType_Type_INT32) {
-        VLOG(3) << "gather_nd op Index input data type must be int32";
-        return false;
-      }
-
-#if IS_TRT_VERSION_LT(8200)
       auto x_var_name = desc.Input("X")[0];
       auto* x_var_desc = block->FindVar(x_var_name);
       const auto index_shape = index_var_desc->GetShape();