fix: 测试此步骤弹窗全链路修复——closeTestModal 恢复（阶段3误删导致关不掉）、test-overlay 层级 1200（高于编辑器/元素抓取弹窗）、tasks_api 补 _log（后端500）、GenericStepsWorker 旧签名调用修复（测试执行失败）

static/admin/base.js

@@ -132,6 +132,12 @@ function closeModal(){
   }catch(e){console.warn('closeModal cleanup error:',e);}
 }
 
+// 测试此步骤弹窗关闭（editor.js 的测试按钮用；曾随 STF 清理误删）
+function closeTestModal(){
+  const ov=document.getElementById('test-overlay');
+  if(ov)ov.classList.remove('show');
+}
+
 // 关闭元素抓取弹窗（不影响任务编辑窗口）
 function closeElPicker(){
   var ov=document.getElementById('el-picker-overlay');

tasks/generic/task.py

@@ -645,7 +645,7 @@ def test_step(serial, step):
     if d is None:
         return False, "u2 连接超时", None
     try:
-        w = GenericStepsWorker(None, serial, {})
+        w = GenericStepsWorker(serial, {})
         result = w._exec_one(d, step)
         return True, f"步骤已执行（{step.get('label') or step.get('type')}）", result
     except Exception as e:

templates/admin/monitor.html

@@ -678,7 +678,7 @@ body{background:var(--bg);font-family:var(--body);color:var(--text);font-size:14
 </div><!-- /.content -->
 
 <!-- ========== 测试此步骤弹窗 ========== -->
-<div id="test-overlay" class="modal-overlay" onclick="if(event.target===this)closeTestModal()">
+<div id="test-overlay" class="modal-overlay" style="z-index:1200" onclick="if(event.target===this)closeTestModal()">
   <div class="modal" id="test-modal-box">
     <div class="modal-header">
       <h3 id="test-modal-title">测试步骤</h3>

web/tasks_api.py

@@ -12,6 +12,9 @@ from flask_login import login_required
 from core import device_pool, uiauto_helper
 from core.adb_helper import adb_connect_light
 from core.models import db, DeviceGroup, TaskJob, CustomAction
+from core.logger import get_logger
+
+_log = get_logger("web")
 from web import context
 from web.auth import perm_required, PERM_DEVICES, PERM_TASKS
 from tasks import list_task_types, get_task_class