diff --git a/app/src/main/java/com/ckkj/water/plan/AddWaterPlanActivity.java b/app/src/main/java/com/ckkj/water/plan/AddWaterPlanActivity.java
index ad6d948..f2ef839 100644
--- a/app/src/main/java/com/ckkj/water/plan/AddWaterPlanActivity.java
+++ b/app/src/main/java/com/ckkj/water/plan/AddWaterPlanActivity.java
@@ -116,6 +116,25 @@ public class AddWaterPlanActivity extends BaseActivity<AddWaterPlanLayoutBinding
 
             case R.id.tv_bind:
                 WaterConfigFragment_copy configFragment = (WaterConfigFragment_copy) mFragmentList.get(0);
+
+                // 检查是否有未保存的数据变更
+                if (configFragment.hasDataChanged()) {
+                    showDialogtext(null, false, false, true,
+                            "提示", "数据已发生变更，是否保存？",
+                            getString(R.string.cancel_text), "保存", new BaseFragment.OnDialogClick() {
+                                @Override
+                                public void onCancelClick() {
+                                }
+
+                                @Override
+                                public void onConfirmClick() {
+                                    // 保存配置后切换
+                                    configFragment.commitConfig();
+                                }
+                            });
+                    return;
+                }
+
                 if (!configFragment.isConfigSubmitted()) {
                     showDialogtext(null, false, false, true,
                             "提示", "关联设备需要保存排程配置，是否继续？",
@@ -132,9 +151,10 @@ public class AddWaterPlanActivity extends BaseActivity<AddWaterPlanLayoutBinding
                     return;
                 }
 
-                viewBinding.tvConfig.setSelected(false);
-                viewBinding.tvBind.setSelected(true);
-                viewBinding.viewpage.setCurrentItem(1);
+                proceedToBindDevice();
+                break;
+
+            default:
                 break;
 
 
@@ -158,6 +178,18 @@ public class AddWaterPlanActivity extends BaseActivity<AddWaterPlanLayoutBinding
         bindDeviceFragment.setPlanEntity(entity);
     }
 
+    /**
+     * 切换到绑定设备页面
+     */
+    private void proceedToBindDevice() {
+        WaterConfigFragment_copy configFragment = (WaterConfigFragment_copy) mFragmentList.get(0);
+        WaterPlanWeekEntity entity = mIsEditMode ? mEditEntity : mNewAddEntity;
+        if (entity == null) {
+            entity = configFragment.getRemoteEntity();
+        }
+        selectTabBind(entity);
+    }
+
     public void onConfigSaved(WaterPlanWeekEntity entity) {
         mNewAddEntity = entity;
         selectTabBind(entity);
diff --git a/app/src/main/java/com/ckkj/water/plan/WaterConfigFragment_copy.java b/app/src/main/java/com/ckkj/water/plan/WaterConfigFragment_copy.java
index 635ec98..3a2ff98 100644
--- a/app/src/main/java/com/ckkj/water/plan/WaterConfigFragment_copy.java
+++ b/app/src/main/java/com/ckkj/water/plan/WaterConfigFragment_copy.java
@@ -172,38 +172,7 @@ public class WaterConfigFragment_copy extends BaseFragment<WaterConfigFragmentLa
                 break;
 
             case R.id.tv_commit:
-                if(TextUtils.isEmpty(viewBinding.editPlanName.getText().toString())){
-                    ToastUtil.showShort(mContext,getString(R.string.plan_name_text_empty_hint));
-                    return;
-                }
-                // 检查七天的所有时间配置是否全部为空
-                boolean allTimeEmpty = true;
-                for (WaterPlanWeekEntity.DetailsBean dayBean : weekList) {
-                    List<WaterPlanWeekEntity.TimeDataBean> timeDataList = dayBean.getTimeData();
-                    if (timeDataList != null && !timeDataList.isEmpty()) {
-                        for (WaterPlanWeekEntity.TimeDataBean timeData : timeDataList) {
-                            if (!TextUtils.isEmpty(timeData.getStartTime()) && timeData.getDurationMin() > 0) {
-                                allTimeEmpty = false;
-                                break;
-                            }
-                        }
-                    }
-                    if (!allTimeEmpty) break;
-                }
-                if (allTimeEmpty) {
-                    ToastUtil.showShort(mContext, "请至少配置一天的时间");
-                    return;
-                }
-                // 校验每一天内的时间是否有冲突
-                String conflictMsg = checkTimeConflict();
-                if (conflictMsg != null) {
-                    ToastUtil.showShort(mContext, conflictMsg);
-                    return;
-                }
-                if(mLocalEntity != null){
-                    mPresenter.saveConfig(mLocalEntity);
-                }
-//                isConfigSubmitted = true;
+                validateAndSave();
                 break;
         }
     }
@@ -212,7 +181,160 @@ public class WaterConfigFragment_copy extends BaseFragment<WaterConfigFragmentLa
         return isConfigSubmitted;
     }
 
-    public void commitConfig() {
+    /**
+     * 校验并保存配置（供外部调用）
+     * @return true表示校验通过并已提交保存，false表示校验失败
+     */
+    public boolean commitConfig() {
+        return validateAndSave();
+    }
+
+    /**
+     * 校验配置并保存
+     * @return true表示校验通过并已提交保存，false表示校验失败
+     */
+    private boolean validateAndSave() {
+        if(TextUtils.isEmpty(viewBinding.editPlanName.getText().toString())){
+            ToastUtil.showShort(mContext,getString(R.string.plan_name_text_empty_hint));
+            return false;
+        }
+        // 检查七天的所有时间配置是否全部为空
+        boolean allTimeEmpty = true;
+        for (WaterPlanWeekEntity.DetailsBean dayBean : weekList) {
+            List<WaterPlanWeekEntity.TimeDataBean> timeDataList = dayBean.getTimeData();
+            if (timeDataList != null && !timeDataList.isEmpty()) {
+                for (WaterPlanWeekEntity.TimeDataBean timeData : timeDataList) {
+                    if (!TextUtils.isEmpty(timeData.getStartTime()) && timeData.getDurationMin() > 0) {
+                        allTimeEmpty = false;
+                        break;
+                    }
+                }
+            }
+            if (!allTimeEmpty) break;
+        }
+        if (allTimeEmpty) {
+            ToastUtil.showShort(mContext, "请至少配置一天的时间");
+            return false;
+        }
+        // 校验每一天内的时间是否有冲突
+        String conflictMsg = checkTimeConflict();
+        if (conflictMsg != null) {
+            ToastUtil.showShort(mContext, conflictMsg);
+            return false;
+        }
+        if(mLocalEntity != null){
+            mPresenter.saveConfig(mLocalEntity);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * 获取远程实体（用于AddWaterPlanActivity比对）
+     * @return mRemoteEntity
+     */
+    public WaterPlanWeekEntity getRemoteEntity() {
+        return mRemoteEntity;
+    }
+
+    /**
+     * 获取本地实体（用于AddWaterPlanActivity比对）
+     * @return mLocalEntity
+     */
+    public WaterPlanWeekEntity getLocalEntity() {
+        return mLocalEntity;
+    }
+
+    /**
+     * 检查本地数据是否与远程数据有变更
+     * @return true表示有变更，false表示无变更
+     */
+    public boolean hasDataChanged() {
+        if (mRemoteEntity == null || mLocalEntity == null) {
+            return false;
+        }
+
+        // 比对排程名称
+        String localName = mLocalEntity.getName();
+        String remoteName = mRemoteEntity.getName();
+        if (!TextUtils.isEmpty(localName) && !localName.equals(remoteName)) {
+            return true;
+        }
+
+        // 比对排程状态
+        String localStatus = mLocalEntity.getStatus();
+        String remoteStatus = mRemoteEntity.getStatus();
+        if (!TextUtils.isEmpty(localStatus) && !localStatus.equals(remoteStatus)) {
+            return true;
+        }
+
+        // 比对 details 列表
+        List<WaterPlanWeekEntity.DetailsBean> localDetails = mLocalEntity.getDetails();
+        List<WaterPlanWeekEntity.DetailsBean> remoteDetails = mRemoteEntity.getDetails();
+
+        if (localDetails == null && remoteDetails == null) {
+            return false;
+        }
+        if (localDetails == null || remoteDetails == null) {
+            return true;
+        }
+        if (localDetails.size() != remoteDetails.size()) {
+            return true;
+        }
+
+        // 逐个比对每个 DetailsBean
+        for (int i = 0; i < localDetails.size(); i++) {
+            WaterPlanWeekEntity.DetailsBean localDetail = localDetails.get(i);
+            WaterPlanWeekEntity.DetailsBean remoteDetail = remoteDetails.get(i);
+
+            // 比对 status
+            String localDetailStatus = localDetail.getStatus();
+            String remoteDetailStatus = remoteDetail.getStatus();
+            if (!TextUtils.isEmpty(localDetailStatus) && !localDetailStatus.equals(remoteDetailStatus)) {
+                return true;
+            }
+
+            // 比对 triggerType
+            String localTriggerType = localDetail.getTriggerType();
+            String remoteTriggerType = remoteDetail.getTriggerType();
+            if (!TextUtils.isEmpty(localTriggerType) && !localTriggerType.equals(remoteTriggerType)) {
+                return true;
+            }
+
+            // 比对 timeData 列表
+            List<WaterPlanWeekEntity.TimeDataBean> localTimeData = localDetail.getTimeData();
+            List<WaterPlanWeekEntity.TimeDataBean> remoteTimeData = remoteDetail.getTimeData();
+
+            if (localTimeData == null && remoteTimeData == null) {
+                continue;
+            }
+            if (localTimeData == null || remoteTimeData == null) {
+                return true;
+            }
+            if (localTimeData.size() != remoteTimeData.size()) {
+                return true;
+            }
+
+            // 逐个比对 TimeDataBean
+            for (int j = 0; j < localTimeData.size(); j++) {
+                WaterPlanWeekEntity.TimeDataBean localTime = localTimeData.get(j);
+                WaterPlanWeekEntity.TimeDataBean remoteTime = remoteTimeData.get(j);
+
+                // 比对 startTime
+                String localStartTime = localTime.getStartTime();
+                String remoteStartTime = remoteTime.getStartTime();
+                if (!TextUtils.isEmpty(localStartTime) && !localStartTime.equals(remoteStartTime)) {
+                    return true;
+                }
+
+                // 比对 durationMin
+                if (localTime.getDurationMin() != remoteTime.getDurationMin()) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
     }
 
     /**