diff --git a/api/l3staking/api_v1.py b/api/l3staking/api_v1.py
index 7fb2852..2664999 100644
--- a/api/l3staking/api_v1.py
+++ b/api/l3staking/api_v1.py
@@ -39,7 +39,8 @@ def get_staking_node_list(request):
         for node in staking_nodes:
             staking_node_list.append(node.as_dict())
         staking_strategies_node_list.append({
-            "stategy_name": ss.name,
+            "strategy_name": ss.name,
+            "strategy_address": ss.address,
             "node_list": staking_node_list
         })
     return ok_json(staking_strategies_node_list)
@@ -79,7 +80,7 @@ def get_l2_stake_record(request):
     params = json.loads(request.body.decode())
     staker_address = params.get('staker_address', "")
     if staker_address == "":
-        return error_json(msg="staker address cannot be empty");
+        return error_json(msg="staker address cannot be empty")
     strategy = params.get('strategy', "0x")
     page = params.get('page', 1)
     page_size = params.get('page_size', 10)
@@ -101,7 +102,7 @@ def get_l2_unstake_record(request):
     params = json.loads(request.body.decode())
     staker_address = params.get('staker_address', "")
     if staker_address == "":
-        return error_json(msg="staker address cannot be empty");
+        return error_json(msg="staker address cannot be empty")
     strategy = params.get('strategy', "0x")
     page = params.get('page', 1)
     page_size = params.get('page_size', 10)
@@ -121,7 +122,7 @@ def get_l2_withdraw_record(request):
     params = json.loads(request.body.decode())
     staker_address = params.get('staker_address', "")
     if staker_address == "":
-        return error_json(msg="staker address cannot be empty");
+        return error_json(msg="staker address cannot be empty")
     strategy = params.get('strategy', "0x")
     page = params.get('page', 1)
     page_size = params.get('page_size', 10)