diff --git a/ppcls/configs/Vehicle/ResNet50.yaml b/ppcls/configs/Vehicle/ResNet50.yaml
index 23cb462cb9ed8d9f1b77f461a05fec26201924bb..e7c4736dbec73b3336ea8872a8d743e129fff5c1 100644
--- a/ppcls/configs/Vehicle/ResNet50.yaml
+++ b/ppcls/configs/Vehicle/ResNet50.yaml
@@ -148,9 +148,9 @@ Infer:
 
 Metric:
     Train:
-    - Topk:
-        k: [1, 5]
+    - TopkAcc:
+        topk: [1, 5]
     Eval:
-    - Topk:
-        k: [1, 5]
+    - TopkAcc:
+        topk: [1, 5]
 
diff --git a/ppcls/configs/Vehicle/ResNet50_ReID.yaml b/ppcls/configs/Vehicle/ResNet50_ReID.yaml
index 39862847e090626d25eb93e2cb7a3447a6263fbe..a8d20474460d42077d4e2a6c1d13c0248a66b374 100644
--- a/ppcls/configs/Vehicle/ResNet50_ReID.yaml
+++ b/ppcls/configs/Vehicle/ResNet50_ReID.yaml
@@ -147,7 +147,7 @@ Metric:
   Eval:
     - Recallk:
         topk: [1, 5]
-    - mAP:
+    - mAP: {}
 
 Infer:
   infer_imgs: "docs/images/whl/demo.jpg"
diff --git a/ppcls/metric/metrics.py b/ppcls/metric/metrics.py
index ac2866392ab664636cb31b9e70cf1bd0438f998b..05723c12303fdf616110a0cccffb883058f62674 100644
--- a/ppcls/metric/metrics.py
+++ b/ppcls/metric/metrics.py
@@ -39,9 +39,8 @@ class TopkAcc(nn.Layer):
 
 
 class mAP(nn.Layer):
-    def __init__(self, name="mAP"):
+    def __init__(self):
         super().__init__()
-        self.name = name
 
     def forward(self, similarities_matrix, query_img_id, gallery_img_id):
         metric_dict = dict()
@@ -49,14 +48,13 @@ class mAP(nn.Layer):
                                    gallery_img_id)
 
         mAP = np.mean(all_AP)
-        metric_dict[self.name] = mAP
+        metric_dict["mAP"] = mAP
         return metric_dict
 
 
 class mINP(nn.Layer):
-    def __init__(self, name="mINP"):
+    def __init__(self):
         super().__init__()
-        self.name = name
 
     def forward(self, similarities_matrix, query_img_id, gallery_img_id):
         metric_dict = dict()
@@ -64,7 +62,7 @@ class mINP(nn.Layer):
                                     gallery_img_id)
 
         mINP = np.mean(all_INP)
-        metric_dict[self.name] = mINP
+        metric_dict["mINP"] = mINP
         return metric_dict