diff --git a/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkMatchingPointsActivity.java b/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkMatchingPointsActivity.java
index 1888074..c5854c6 100644
--- a/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkMatchingPointsActivity.java
+++ b/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkMatchingPointsActivity.java
@@ -3,8 +3,12 @@ package com.project.survey.ui.instrument.mobilestationmode.base;
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.bingce.coordlib.enums.EllipsoidEnum;
 import com.bingce.coordlib.model.CoordinateSystem;
+import com.bingce.data.database.DBQueryConstant;
+import com.bingce.data.database.KeyValueDb;
 import com.bingce.data.database.ProjectDb;
+import com.bingce.data.surveyor.designdata.project.ProjectConstants;
 import com.bingce.utils.IOnSingleGetCallback;
+import com.bingce.utils.ThreadPoolUtil;
 import com.project.survey.App;
 import com.project.survey.R;
 import com.project.survey.ui.instrument.basestationtranslation.RtkBaseCorrectActivity;
@@ -112,20 +116,23 @@ public class RtkMatchingPointsActivity extends AbstractRtkMatchingPointsActivity
 
     @Override
     protected void loadCurrentCoordinateSystem(IOnSingleGetCallback<CoordinateSystem> callback) {
-        // TODO: 2024/8/15 获取坐标系
-//        ThreadPoolUtil.execute(() -> {
-//            String currentProjectId = KeyValueDb.currentProjectId();
-//            ProjectRecord projectRecord = ProjectDb.getInstance()
-//                    .rawQueryData(DBQueryConstant.findById(ProjectConstants.DB_NAME, currentProjectId));
-//            if (projectRecord != null) {
-//                runOnUiThread(() -> {
-//                    callback.onGet(projectRecord.coordinateSystem);
-//                });
-//            }
-//        });
+        // 获取坐标系
+        ThreadPoolUtil.execute(() -> {
+            String currentProjectId = KeyValueDb.currentProjectId();
+            runOnUiThread(() -> {
+                ProjectDb.getInstance().rawQueryLiveData(
+                                DBQueryConstant.findById(ProjectConstants.DB_NAME, currentProjectId))
+                        .observe(this, projectRecord -> {
+                            if (projectRecord == null) {
+                                return;
+                            }
+                            callback.onGet(projectRecord.coordinateSystem);
+                        });
+            });
+        });
 
-        CoordinateSystem coordinateSystem = new CoordinateSystem("2000");
-        coordinateSystem.setEllipsoid(EllipsoidEnum.AGD_84);
-        callback.onGet(coordinateSystem);
+//        CoordinateSystem coordinateSystem = new CoordinateSystem("2000");
+//        coordinateSystem.setEllipsoid(EllipsoidEnum.AGD_84);
+//        callback.onGet(coordinateSystem);
     }
 }
diff --git a/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkPointCorrectActivity.java b/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkPointCorrectActivity.java
index 9f70a24..32a359b 100644
--- a/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkPointCorrectActivity.java
+++ b/app/src/main/java/com/project/survey/ui/instrument/mobilestationmode/base/RtkPointCorrectActivity.java
@@ -26,7 +26,7 @@ public class RtkPointCorrectActivity extends AbstractRtkPointCorrectActivity {
 
     @Override
     protected void observeCurrentCoordinate(IOnSingleGetCallback<CoordinateSystem> callback) {
-        // TODO: 2024/8/15 获取坐标系
+        // 获取坐标系
         ThreadPoolUtil.execute(() -> {
             String currentProjectId = KeyValueDb.currentProjectId();
             runOnUiThread(() -> {
@@ -41,9 +41,9 @@ public class RtkPointCorrectActivity extends AbstractRtkPointCorrectActivity {
             });
         });
 
-        CoordinateSystem coordinateSystem = new CoordinateSystem("2000");
-        coordinateSystem.setEllipsoid(EllipsoidEnum.AGD_84);
-        callback.onGet(coordinateSystem);
+//        CoordinateSystem coordinateSystem = new CoordinateSystem("2000");
+//        coordinateSystem.setEllipsoid(EllipsoidEnum.AGD_84);
+//        callback.onGet(coordinateSystem);
     }
 
     @Override