diff --git a/proto/phase_grpc.py b/proto/phase_grpc.py
index d1acf3e..0945028 100644
--- a/proto/phase_grpc.py
+++ b/proto/phase_grpc.py
@@ -6,7 +6,7 @@ from typing import List
 import grpc
 
 from app.global_source import g_config
-
+from google.protobuf.json_format import MessageToDict
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '../proto')))
 from proto import phase_server_pb2_grpc, phase_server_pb2
 
@@ -101,6 +101,7 @@ def GetQueryCrossPhaseRelativeOffset(citycode: int = 0, crossids: List[str] = []
     finally:
         channel.close()
 
+
 #更新单绿波配时方案时段与路口配时方案时段对比异常状态
 def QueryGreenWaveCrossPhaseTpCheck(waveid: str, citycode: int):
     stub, channel = channel_stub()
@@ -113,12 +114,44 @@ def QueryGreenWaveCrossPhaseTpCheck(waveid: str, citycode: int):
         channel.close()
 
 
-def QueryCrossRunningPhase(citycode: int, crossids: [], date_list:[], tp=''):
+def QueryCrossRunningPhase(citycode: int, crossids: [], date_list: [], tp=''):
+    """
+    路口运行中配时方案
+    """
     stub, channel = channel_stub()
     try:
-        request_params = phase_server_pb2.CrossRunningPhaseRequest(citycode=citycode, crossids=crossids, date_list=date_list, tp=tp)
+        request_params = phase_server_pb2.CrossRunningPhaseRequest(citycode=citycode, crossids=crossids,
+                                                                   date_list=date_list, tp=tp)
         return stub.CrossRunningPhase(request_params, timeout=30), None
     except Exception as e:
         return None, e
     finally:
         channel.close()
+
+
+def QueryCrossPhaseDiagnosis(citycode: int, crossid: str, date_list: List, tp: str, area_id: int):
+    """
+    路口配时方案诊断
+    返回dict: {},None
+    如果报错返回: None, error
+    example:
+    response , error = QueryCrossPhaseDiagnosis(citycode,crossid,[20251010], "07:00-07:20", 350101)
+    if error:
+        print(error)
+        return f"{error}"
+
+    if len(response) > 0:
+        print(response)
+    """
+    stub, channel = channel_stub()
+    try:
+        request_params = phase_server_pb2.CrossPhaseDiagnosisRequest(citycode=citycode, crossid=crossid,
+                                                                   date_list=date_list, tp=tp, area_id=area_id)
+        response = stub.CrossPhaseDiagnosis(request_params, timeout=30)
+        if response.code != 0:
+            raise Exception(response.msg)
+        return MessageToDict(response.data), None
+    except Exception as e:
+        return None, e
+    finally:
+        channel.close()