Fix output_dir nesting during swift web_ui training (#513)

Author: slin000111

swift/ui/llm_train/llm_train.py

@@ -243,6 +243,14 @@ def do_build_ui(cls, base_tab: Type['BaseUI']):
                         if not isinstance(value, (Tab, Accordion))
                     ] + [cls.element('log')] + Runtime.all_plots,
                     cancels=Runtime.log_event)
+                Runtime.element('kill_task').click(
+                    Runtime.kill_task,
+                    [Runtime.element('running_tasks')],
+                    [Runtime.element('running_tasks')]
+                    + [Runtime.element('log')] + Runtime.all_plots,
+                    cancels=[Runtime.log_event],
+                ).then(Runtime.reset, [], [Runtime.element('logging_dir')]
+                       + [Save.element('output_dir')])
 
     @classmethod
     def update_runtime(cls):

swift/ui/llm_train/runtime.py

@@ -248,14 +248,6 @@ def do_build_ui(cls, base_tab: Type['BaseUI']):
                     [base_tab.element('running_tasks')],
                 )
 
-                base_tab.element('kill_task').click(
-                    Runtime.kill_task,
-                    [base_tab.element('running_tasks')],
-                    [base_tab.element('running_tasks')] + [cls.element('log')]
-                    + cls.all_plots,
-                    cancels=[cls.log_event],
-                )
-
     @classmethod
     def update_log(cls):
         return [gr.update(visible=True)] * (len(Runtime.sft_plot) + 1)
@@ -411,6 +403,10 @@ def kill_task(task):
         return [Runtime.refresh_tasks()] + [gr.update(value=None)] * (
             len(Runtime.sft_plot) + 1)
 
+    @staticmethod
+    def reset():
+        return None, 'output'
+
     @staticmethod
     def task_changed(task, base_tab):
         if task: