refactor(login): 优化餐盘出盘及剩余状态提示逻辑

- 出盘后改为直接查询剩余餐盘状态以决定提示音播放
- result为false时播放无盘提示音并跳转首页
- result为true时播放出盘成功音效，继续查询剩余餐盘
- 新增checkRemainingPlate方法，查询餐盘状态并播放相应提示音
- 错误时跳过播放，确保流程顺畅跳转首页
- 删除之前注释的旧版餐盘检测逻辑代码

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

@@ -407,7 +407,7 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
     private var plateEnable = false
 
     /**
-     * 打开餐盘柜：先获取 PLC 状态，有盘则出盘，无盘则播放提示音
+     * 打开餐盘柜：执行出盘，出盘后查询剩余餐盘状态并播放对应提示音
      */
     private fun openPlate(userId: String?) {
         loadLogInfo("collectFace,openPlate: userId=$userId,plateEnable=$plateEnable")
@@ -416,16 +416,19 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
         PlcHelper.getInstance(this@LoginByFaceActivity)
             .outPlate(object : PlcCallback<String> {
                 override fun onSuccess(result: String) {
-
-                    if(result.equals("true")){
-                        SoundPoolUtil.getInstance().play(RECOGNIZE_SUCCESS, 0)
-                    }
                     plateEnable = false
                     recognizeCountDownUtil.cancelCountDown()
-
+                    loadLogInfo("collectFace,openPlate: 出盘完成，result=$result，开始查询剩余餐盘")
-
+                    // result 为 false 时表示出盘后无餐盘，直接播放无盘提示音
-                    loadLogInfo("collectFace,openPlate: 出盘成功，result=$result")
+                    if (result.equals("false", ignoreCase = true)) {
-                    goInitActivity()
+                        loadLogInfo("collectFace,openPlate: result=false，餐盘已空")
+                        SoundPoolUtil.getInstance().play(NO_PLATE_REMIND, 0)
+                        goInitActivity()
+                        return
+                    }
+                    // result 为 true，出盘成功，再查询是否还有剩余餐盘
+                    SoundPoolUtil.getInstance().play(RECOGNIZE_SUCCESS, 0)
+                    checkRemainingPlate()
                 }
 
                 override fun onError(message: String) {
@@ -434,32 +437,31 @@ class LoginByFaceActivity : BaseActivity<ActivityLoginFaceBinding>(),
                     goInitActivity()
                 }
             })
+    }
 
-//        showWaitingDialog("检测餐盘中，请稍候……")
+    /**
-//        PlcHelper.getInstance(this).getStatus(object : PlcCallback<PlcStatus> {
+     * 出盘成功后查询剩余餐盘状态，无盘则播放提示音
-//                override fun onSuccess(result: PlcStatus) {
+     */
-//                    hideWaitingDialog()
+    private fun checkRemainingPlate() {
-//                    if (result.isEmptyPlate) {
+        PlcHelper.getInstance(this@LoginByFaceActivity)
-//                        // 无餐盘，播放提示音并返回首页
+            .getStatus(object : PlcCallback<PlcStatus> {
-//                        loadLogInfo("collectFace,openPlate: 暂无餐盘，isEmptyPlate=true，isCollectFace=$isCollectFace")
+                override fun onSuccess(result: PlcStatus) {
-//                        SoundPoolUtil.getInstance().play(NO_PLATE_REMIND, 0)
+                    if (isFinishing || isDestroyed) return
-//                        goInitActivity()
+                    loadLogInfo("collectFace,checkRemainingPlate: isEmptyPlate=${result.isEmptyPlate}")
-//                        return
+                    if (result.isEmptyPlate) {
-//                    }
+                        // 餐盘已空，播放无盘提示音
-//                    // 有餐盘，播放识别成功音效并调用出盘
+                        SoundPoolUtil.getInstance().play(NO_PLATE_REMIND, 0)
-//                    loadLogInfo("collectFace,openPlate: 检测到餐盘，开始出盘")
+                    }
-//
+                    goInitActivity()
-//
+                }
-//                }
+
-//
+                override fun onError(message: String) {
-//                override fun onError(message: String) {
+                    if (isFinishing || isDestroyed) return
-//                    hideWaitingDialog()
+                    // 状态查询失败，不影响主流程，直接跳转
-//                    // 状态获取失败，保底播放无盘提示
+                    loadLogInfo("collectFace,checkRemainingPlate: 获取PLC状态失败，message=$message")
-//                    loadLogInfo("collectFace,openPlate: 获取PLC状态失败，message=$message")
+                    goInitActivity()
-//                    SoundPoolUtil.getInstance().play(NO_PLATE_REMIND, 0)
+                }
-//                    goInitActivity()
+            })
-//                }
-//            })
     }
 
     private val openDebouncer by lazy { Debouncer(5000) }