fix: 赋值handlerId

src/Hotline.Api/Controllers/TestController.cs

@@ -482,7 +482,8 @@ public class TestController : BaseController
     {
         var steps = await _workflowStepRepository.Queryable()
             .Includes(d => d.WorkflowTrace)
-            .Where(d => d.FlowAssignType == null && d.Handlers.Count == 1)
+            .Where(d => d.FlowAssignType == null &&
+                        SqlFunc.JsonArrayLength(d.Handlers) == 1)
             .ToListAsync(HttpContext.RequestAborted);
         //foreach (var step in steps)
         //{
@@ -527,13 +528,16 @@ public class TestController : BaseController
     {
         var steps = await _workflowStepRepository.Queryable()
             .Includes(d => d.WorkflowTrace)
-            .Where(d => d.Status != EWorkflowStepStatus.Handled && d.HandlerId == null && d.Handlers.Any())
+            .Where(d => d.Status != EWorkflowStepStatus.Handled &&
+                        d.HandlerId == null &&
+                        d.FlowAssignType != null &&
+                        SqlFunc.JsonArrayLength(d.Handlers) == 1)
             .ToListAsync(HttpContext.RequestAborted);
 
         foreach (var step in steps)
         {
             var handler = step.Handlers.First();
-            if(step.FlowAssignType == EFlowAssignType.User)
+            if (step.FlowAssignType == EFlowAssignType.User)
             {
                 step.HandlerId = handler.Key;
                 step.HandlerName = handler.Value;