Use different name_scope for different conv type, test=develop (#29355) (#29410)

Author: juncaipeng

paddle/fluid/framework/ir/conv_bn_fuse_pass.cc

@@ -171,7 +171,7 @@ void ConvBNFusePass::ApplyImpl(ir::Graph* graph) const {
 
     // Create eltwise_y (conv bias) variable
     VarDesc eltwise_y_in_desc(
-        patterns::PDNodeName(name_scope_, "eltwise_y_in"));
+        patterns::PDNodeName("fuse_conv_bn", conv_type() + "_eltwise_y_in"));
     eltwise_y_in_desc.SetShape(framework::vectorize(bn_bias_tensor->dims()));
     eltwise_y_in_desc.SetDataType(bn_bias_tensor->type());
     eltwise_y_in_desc.SetLoDLevel(bn_bias->Var()->GetLoDLevel());