优化搜索

ln_jq_app/android/app/src/main/java/com/lnkj/ln_jq_app/NativeMapView.java

@@ -137,6 +137,8 @@ public class NativeMapView implements PlatformView, LocationSource, AMapLocation
     private LatLng startPoint;
     private LatLng endPoint;
     private boolean isFirstLocation = true;
+    private boolean isUserSelectedDestination = false; // 标识用户是否手动选择了目的地
+    private boolean isProgrammaticTextChange = false; // 标识是否是程序自动设置文本
     private final List<Marker> stationMarkers = new ArrayList<>();
 
     // 存储token和车牌号
@@ -268,7 +270,10 @@ public class NativeMapView implements PlatformView, LocationSource, AMapLocation
                 String name = tip.getName();
                 String district = tip.getDistrict();
                 endName = name;
+                isUserSelectedDestination = true; // 标识用户手动选择了目的地
+                isProgrammaticTextChange = true; // 标识是程序自动设置文本
                 endInput.setText(district != null && !district.isEmpty() ? name + " " + district : name);
+                isProgrammaticTextChange = false; // 恢复标志
                 suggestionList.setVisibility(View.GONE);
             }
         });
@@ -280,6 +285,11 @@ public class NativeMapView implements PlatformView, LocationSource, AMapLocation
 
             @Override
             public void onTextChanged(CharSequence s, int start, int before, int count) {
+                // 如果是程序自动设置文本，不触发搜索
+                if (isProgrammaticTextChange) {
+                    return;
+                }
+
                 if (s.length() > 1) {
                     // 使用当前位置的城市进行搜索
                     String city = currentLatLng != null ? "" : "";
@@ -593,11 +603,16 @@ public class NativeMapView implements PlatformView, LocationSource, AMapLocation
         }
 
         //确定目的地坐标和名称
-        // 优先级：truckRouteData (接口返回的精准点) > endPoint (地图点击/搜索的点)
+        // 优先级：用户手动选择 > truckRouteData (接口返回的精准点) > endPoint (地图点击/搜索的点)
         LatLng finalDestinationLatLng = null;
         String finalDestinationName = endName;
 
-        if (truckRouteData != null && truckRouteData.destinationSite != null) {
+        // 如果用户手动选择了目的地，直接使用用户选择的地址
+        if (isUserSelectedDestination && endPoint != null) {
+            finalDestinationLatLng = endPoint;
+            finalDestinationName = endName;
+        } else if (truckRouteData != null && truckRouteData.destinationSite != null) {
+            // 否则使用接口返回的推荐加氢站地址
             String latStr = truckRouteData.destinationSite.latitude;
             String lngStr = truckRouteData.destinationSite.longitude;
 
@@ -883,6 +898,7 @@ public class NativeMapView implements PlatformView, LocationSource, AMapLocation
                                 endName = data.getString("name");
                                 selectedSiteId = data.optString("id", "");
                                 endAddress = data.optString("address", "");
+                                isUserSelectedDestination = false; // 系统推荐的地址，不是用户选择
                                 new Handler(Looper.getMainLooper()).post(() -> {
                                     markStation(endPoint, endName, endAddress, selectedSiteId, true);
                                 });
@@ -994,6 +1010,7 @@ public class NativeMapView implements PlatformView, LocationSource, AMapLocation
 
             //  更新 UI 和 业务逻辑
             endName = marker.getTitle();
+            isUserSelectedDestination = true; // 标识用户手动选择了目的地
 
             // 需要传入当前位置以便接口计算路线
             if (mlocationClient != null && mlocationClient.getLastKnownLocation() != null) {