diff --git a/ge/graph/passes/dimension_adjust_pass.cc b/ge/graph/passes/dimension_adjust_pass.cc
index 5701faf5..9677fa5f 100755
--- a/ge/graph/passes/dimension_adjust_pass.cc
+++ b/ge/graph/passes/dimension_adjust_pass.cc
@@ -29,13 +29,13 @@ const int kRemoveInputIndex = 1;
 
 Status DimensionAdjustPass::Run(ge::NodePtr &node) {
   if (node == nullptr) {
-    GELOGE(PARAM_INVALID, "node is nullptr");
+    GELOGE(PARAM_INVALID, "node is nullptr.");
     return PARAM_INVALID;
   }
 
   OpDescPtr op_desc_ptr = node->GetOpDesc();
   if (op_desc_ptr == nullptr) {
-    GELOGE(PARAM_INVALID, "GetOpDesc return nullptr");
+    GELOGE(PARAM_INVALID, "GetOpDesc return nullptr.");
     return PARAM_INVALID;
   }
 
diff --git a/ge/graph/passes/flow_ctrl_pass.cc b/ge/graph/passes/flow_ctrl_pass.cc
index 8d6b1aaf..435130b3 100755
--- a/ge/graph/passes/flow_ctrl_pass.cc
+++ b/ge/graph/passes/flow_ctrl_pass.cc
@@ -86,7 +86,7 @@ Status FlowCtrlPass::Run(ComputeGraphPtr compute_graph) {
     auto ret = GraphUtils::AddEdge(active_node->GetOutControlAnchor(),
                                    assign_add_node_in_fpbp_loop_->GetInControlAnchor());
     if (ret != GRAPH_SUCCESS) {
-      GELOGW("add control edge between iter_loop_node:%s and fpbp_loop_node:%s fail, may cause block.",
+      GELOGW("add control edge between iter_loop_node:%s and fpbp_loop_node:%s fail, may cause block",
              active_node->GetName().c_str(), assign_add_node_in_fpbp_loop_->GetName().c_str());
     }
   }
@@ -387,7 +387,7 @@ Status FlowCtrlPass::CreateIterCtrlFalseBranch(ComputeGraphPtr &compute_graph, c
       GELOGE(FAILED, "Insert model_exit node:%s for IterCtrlTrueStream failed.", model_exit_name.c_str());
       return FAILED;
     }
-    GE_CHK_STATUS_RET(SetStreamLabel(model_exit_node, model_exit_name), "set stream label failed.");
+    GE_CHK_STATUS_RET(SetStreamLabel(model_exit_node, model_exit_name), "set stream label failed");
 
     add_ret = GraphUtils::AddEdge(active_node->GetOutControlAnchor(), model_exit_node->GetInControlAnchor());
     if (add_ret != GRAPH_SUCCESS) {