diff --git a/MDM/Controllers/Process/ProcessOperationController.cs b/MDM/Controllers/Process/ProcessOperationController.cs
index fc0f5f2..587bcd0 100644
--- a/MDM/Controllers/Process/ProcessOperationController.cs
+++ b/MDM/Controllers/Process/ProcessOperationController.cs
@@ -182,9 +182,9 @@ namespace MDM.Controllers.Process
         //TODO 工序修改流程
 
         [HttpPost("operation_update_flow")]
-        public IActionResult OperationUpdateFlow([FromBody] ProcessOperationCollectParameter parm)
+        public IActionResult OperationUpdateFlow([FromBody] ProcessOperationFlowDto2 model)
         {
-            var response = _ProcessOperationService.OperationUpdateFlow(parm);
+            var response = _ProcessOperationService.OperationUpdateFlow(model);
             return ToResponse(response);
 
         }
diff --git a/MDM/Models/Process/Dto/ProcessOperationCollectParameterDto.cs b/MDM/Models/Process/Dto/ProcessOperationCollectParameterDto.cs
index 53b967e..c85c3b7 100644
--- a/MDM/Models/Process/Dto/ProcessOperationCollectParameterDto.cs
+++ b/MDM/Models/Process/Dto/ProcessOperationCollectParameterDto.cs
@@ -19,6 +19,7 @@ namespace MDM.Model.Process.Dto
         public string ParameterName { get; set; }
     }
 
+
     /// <summary>
     /// 工艺参数表（如温度、压力、时间等，关联工艺路线与工序）输入输出对象
     /// </summary>
@@ -96,13 +97,13 @@ namespace MDM.Model.Process.Dto
         /// 是否为控制参数：1=是（如PID控制），0=否（仅采集） 
         /// </summary>
 
-        public int  IsControlled { get; set; }
+        public int IsControlled { get; set; }
 
         /// <summary>
         /// 是否为监控参数（是否采集/显示）：1=是，0=否 
         /// </summary>
 
-        public int  IsMonitored { get; set; }
+        public int IsMonitored { get; set; }
 
         /// <summary>
         /// 控制类型（如PID、ON/OFF、手动设定等，可选） 
@@ -119,7 +120,7 @@ namespace MDM.Model.Process.Dto
         /// <summary>
         /// 是否必填/必采：1=是，0=否 
         /// </summary>
-        public int  IsRequired { get; set; }
+        public int IsRequired { get; set; }
 
         /// <summary>
         /// 参数排序（用于UI展示顺序） 
diff --git a/MDM/Models/Process/Dto/ProcessOperationFlowDto.cs b/MDM/Models/Process/Dto/ProcessOperationFlowDto.cs
index 3214a0e..c7b98b1 100644
--- a/MDM/Models/Process/Dto/ProcessOperationFlowDto.cs
+++ b/MDM/Models/Process/Dto/ProcessOperationFlowDto.cs
@@ -9,21 +9,36 @@ namespace MDM.Models.Process.Dto
     /// <summary>
     /// 工序管理流程Dto
     /// </summary>
-    public  class ProcessOperationFlowDto
+    public class ProcessOperationFlowDto
     {
-        
-    
+
+
         public string FkRoutingCode { get; set; }
-   
+
         public string FkOperationCode { get; set; }
 
         public string FlowCode { get; set; }
 
-     
+
         public string FlowTypeCode { get; set; }
 
 
         public string FlowTypeName { get; set; }
 
     }
+
+    public class ProcessOperationFlowDto2
+    {
+
+        public int id { get; set; }
+
+        /// <summary>
+        /// 流程code
+        /// </summary>
+        public string FlowCode { get; set; }
+
+
+        public string FlowTypeCode { get; set; }
+        public string FlowTypeName { get; set; }
+    }
 }
diff --git a/MDM/Services/Process/IService/IProcessOperationService.cs b/MDM/Services/Process/IService/IProcessOperationService.cs
index 7a67be2..3348ce8 100644
--- a/MDM/Services/Process/IService/IProcessOperationService.cs
+++ b/MDM/Services/Process/IService/IProcessOperationService.cs
@@ -46,7 +46,7 @@ namespace MDM.Services.IProcessService
 
         List<ProcessOperationFlow> GetOperationFlowList(string routing_code, string operation_code);
         int OperationAddDatacollection(ProcessOperationCollectParameterDto parm);
-        int OperationUpdateFlow(ProcessOperationCollectParameter model);
+        int OperationUpdateFlow(ProcessOperationFlowDto2 model);
 
 
 
diff --git a/MDM/Services/Process/ProcessOperationService.cs b/MDM/Services/Process/ProcessOperationService.cs
index 620dfc8..db915e0 100644
--- a/MDM/Services/Process/ProcessOperationService.cs
+++ b/MDM/Services/Process/ProcessOperationService.cs
@@ -253,11 +253,21 @@ namespace MDM.Services.Process
             return response;
         }
 
-        public int OperationUpdateFlow(ProcessOperationCollectParameter model)
+        public int OperationUpdateFlow(ProcessOperationFlowDto2 model)
         {
-           
-            model.UpdatedTime = DateTime.Now;
-            var response = Context.Updateable<ProcessOperationCollectParameter>(model).ExecuteCommand();
+            
+            var response = Context.Updateable<ProcessOperationFlow>()
+                .SetColumns(it=>new ProcessOperationFlow
+                {
+                 
+                    FlowCode = model.FlowCode,
+                    FlowTypeCode=model.FlowTypeCode,
+                    FlowTypeName=model.FlowTypeName,
+                    UpdatedTime = DateTime.Now,
+
+                } )
+                .Where(it => it.id == model.id)
+                .ExecuteCommand();
             return response;
         }