fix: 优化等待弹窗交互、人脸数据刷新及相机暂停逻辑

- BaseActivity: 等待对话框允许点击外部区域关闭
- LoginByFaceActivity: 恢复暂停相机时的预览帧处理
- PlcSettingActivity: 人脸数据更新成功后刷新人脸列表

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/src/main/java/com/sw/platecabinet/activity/BaseActivity.kt

@@ -256,6 +256,7 @@ abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
             mDialogWaiting = CustomLoadingDialog(this, view, R.style.MyDialog)
             mDialogWaiting!!.show()
             mDialogWaiting!!.setCancelable(true)
+            mDialogWaiting!!.setCanceledOnTouchOutside(true)
         }
     }
 

app/src/main/java/com/sw/platecabinet/activity/LoginByFaceActivity.kt

@@ -799,7 +799,7 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
 
     private fun pauseCamera() {
         isRecognition = false
-//        recognizeViewModel.onPreviewFrame(emptyFrame, true)
+        recognizeViewModel.onPreviewFrame(emptyFrame, true)
     }
 
 //    private fun judgeRecognizeState(): Boolean {

app/src/main/java/com/sw/platecabinet/activity/PlcSettingActivity.kt

@@ -32,6 +32,7 @@ class PlcSettingActivity : BaseActivity<ActivityPlcSettingBinding>() {
         }
     }
 
+
     override fun inflateViewBinding(): ActivityPlcSettingBinding {
         return ActivityPlcSettingBinding.inflate(layoutInflater)
     }
@@ -58,6 +59,7 @@ class PlcSettingActivity : BaseActivity<ActivityPlcSettingBinding>() {
                 userViewModel.getUserFaceCache(pageNo = 1, callback = { state, errMsg ->
                     hideWaitingDialog()
                     if (state) {
+                        recognizeViewModel.refreshFaceList()
                         ToastUtils.showToast("人脸数据已更新")
                     } else {
                         ToastUtils.showToast(errMsg)