经纬度接口优化

chenhai-system/src/main/java/com/chenhai/system/domain/MapFeatures.java

@@ -1,7 +1,7 @@
 package com.chenhai.system.domain;
 
-import java.math.BigDecimal;
 import java.util.Date;
+import java.util.List;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
@@ -31,11 +31,15 @@ public class MapFeatures extends BaseEntity
 
     /** 经度 */
     @Excel(name = "经度")
-    private BigDecimal longitude;
+    private String longitude;
 
     /** 纬度 */
     @Excel(name = "纬度")
-    private BigDecimal latitude;
+    private String latitude;
+
+    /** 经纬度坐标（合并存储，支持数组格式） */
+    @Excel(name = "经纬度坐标")
+    private Object coordinates;  // 改为 Object 类型，支持 String 或 List
 
     /** 创建时间 */
     @JsonFormat(pattern = "yyyy-MM-dd")
@@ -72,26 +76,36 @@ public class MapFeatures extends BaseEntity
         return type;
     }
 
-    public void setLongitude(BigDecimal longitude) 
+    public void setLongitude(String longitude)
     {
         this.longitude = longitude;
     }
 
-    public BigDecimal getLongitude() 
+    public String getLongitude()
     {
         return longitude;
     }
 
-    public void setLatitude(BigDecimal latitude) 
+    public void setLatitude(String latitude)
     {
         this.latitude = latitude;
     }
 
-    public BigDecimal getLatitude() 
+    public String getLatitude()
     {
         return latitude;
     }
 
+    public void setCoordinates(Object coordinates)
+    {
+        this.coordinates = coordinates;
+    }
+
+    public Object getCoordinates()
+    {
+        return coordinates;
+    }
+
     public void setCreatedAt(Date createdAt)
     {
         this.createdAt = createdAt;
@@ -110,6 +124,7 @@ public class MapFeatures extends BaseEntity
                 .append("type", getType())
                 .append("longitude", getLongitude())
                 .append("latitude", getLatitude())
+                .append("coordinates", getCoordinates())
                 .append("createdAt", getCreatedAt())
                 .toString();
     }

chenhai-system/src/main/java/com/chenhai/system/service/impl/MapFeaturesServiceImpl.java

@@ -1,5 +1,6 @@
 package com.chenhai.system.service.impl;
 
+import java.util.ArrayList;
 import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -28,7 +29,9 @@ public class MapFeaturesServiceImpl implements IMapFeaturesService
     @Override
     public MapFeatures selectMapFeaturesById(Long id)
     {
-        return mapFeaturesMapper.selectMapFeaturesById(id);
+        MapFeatures mapFeatures = mapFeaturesMapper.selectMapFeaturesById(id);
+        convertCoordinatesToArray(mapFeatures);
+        return mapFeatures;
     }
 
     /**
@@ -40,7 +43,12 @@ public class MapFeaturesServiceImpl implements IMapFeaturesService
     @Override
     public List<MapFeatures> selectMapFeaturesList(MapFeatures mapFeatures)
     {
-        return mapFeaturesMapper.selectMapFeaturesList(mapFeatures);
+        List<MapFeatures> list = mapFeaturesMapper.selectMapFeaturesList(mapFeatures);
+        // 转换每条记录的坐标格式
+        for (MapFeatures item : list) {
+            convertCoordinatesToArray(item);
+        }
+        return list;
     }
 
     /**
@@ -52,6 +60,8 @@ public class MapFeaturesServiceImpl implements IMapFeaturesService
     @Override
     public int insertMapFeatures(MapFeatures mapFeatures)
     {
+        // 如果是数组格式，转换为逗号分隔的字符串存储
+        convertArrayToCoordinates(mapFeatures);
         return mapFeaturesMapper.insertMapFeatures(mapFeatures);
     }
 
@@ -64,6 +74,8 @@ public class MapFeaturesServiceImpl implements IMapFeaturesService
     @Override
     public int updateMapFeatures(MapFeatures mapFeatures)
     {
+        // 如果是数组格式，转换为逗号分隔的字符串存储
+        convertArrayToCoordinates(mapFeatures);
         return mapFeaturesMapper.updateMapFeatures(mapFeatures);
     }
 
@@ -90,4 +102,91 @@ public class MapFeaturesServiceImpl implements IMapFeaturesService
     {
         return mapFeaturesMapper.deleteMapFeaturesById(id);
     }
+
+    /**
+     * 将逗号分隔的坐标字符串转换为数组格式
+     * 输入: "105.70587,38.83020,105.73710,38.83981"
+     * 输出: [[105.70587, 38.83020], [105.73710, 38.83981]]
+     *
+     * @param mapFeatures 地图标注对象
+     */
+    private void convertCoordinatesToArray(MapFeatures mapFeatures) {
+        if (mapFeatures == null || mapFeatures.getCoordinates() == null) {
+            return;
+        }
+
+        Object coordinates = mapFeatures.getCoordinates();
+
+        // 如果是字符串格式
+        if (coordinates instanceof String) {
+            String coordStr = (String) coordinates;
+            if (coordStr == null || coordStr.trim().isEmpty()) {
+                return;
+            }
+
+            // 按逗号分割（支持中英文逗号）
+            String[] parts = coordStr.split("[，,]+");
+
+            // 检查坐标数量是否为偶数（经度、纬度成对出现）
+            if (parts.length >= 2 && parts.length % 2 == 0) {
+                List<List<Double>> coordArray = new ArrayList<>();
+                for (int i = 0; i < parts.length; i += 2) {
+                    try {
+                        double lng = Double.parseDouble(parts[i].trim());
+                        double lat = Double.parseDouble(parts[i + 1].trim());
+                        List<Double> point = new ArrayList<>();
+                        point.add(lng);
+                        point.add(lat);
+                        coordArray.add(point);
+                    } catch (NumberFormatException e) {
+                        // 解析失败，保持原样
+                        return;
+                    }
+                }
+                mapFeatures.setCoordinates(coordArray);
+            }
+        }
+    }
+
+    /**
+     * 将数组格式的坐标转换为逗号分隔的字符串
+     * 输入: [[105.70587, 38.83020], [105.73710, 38.83981]]
+     * 输出: "105.70587,38.83020,105.73710,38.83981"
+     *
+     * @param mapFeatures 地图标注对象
+     */
+    private void convertArrayToCoordinates(MapFeatures mapFeatures) {
+        if (mapFeatures == null || mapFeatures.getCoordinates() == null) {
+            return;
+        }
+
+        Object coordinates = mapFeatures.getCoordinates();
+
+        // 如果是 List 格式（数组）
+        if (coordinates instanceof List) {
+            List<?> coordList = (List<?>) coordinates;
+            if (coordList.isEmpty()) {
+                return;
+            }
+
+            StringBuilder sb = new StringBuilder();
+            for (Object item : coordList) {
+                if (item instanceof List) {
+                    List<?> point = (List<?>) item;
+                    if (point.size() >= 2) {
+                        Object lng = point.get(0);
+                        Object lat = point.get(1);
+                        if (sb.length() > 0) {
+                            sb.append(",");
+                        }
+                        sb.append(lng).append(",").append(lat);
+                    }
+                }
+            }
+
+            if (sb.length() > 0) {
+                mapFeatures.setCoordinates(sb.toString());
+            }
+        }
+    }
 }

chenhai-system/src/main/resources/mapper/system/MapFeaturesMapper.xml

@@ -10,11 +10,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="type"    column="type"    />
         <result property="longitude"    column="longitude"    />
         <result property="latitude"    column="latitude"    />
+        <result property="coordinates"    column="coordinates"    />
         <result property="createdAt"    column="created_at"    />
     </resultMap>
 
     <sql id="selectMapFeaturesVo">
-        select id, name, type, longitude, latitude, created_at from map_features
+        select id, name, type, longitude, latitude, coordinates, created_at from map_features
     </sql>
 
     <select id="selectMapFeaturesList" parameterType="MapFeatures" resultMap="MapFeaturesResult">
@@ -22,8 +23,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <where>
             <if test="name != null and name != ''"> and name like concat('%', #{name}, '%')</if>
             <if test="type != null and type != ''"> and type = #{type}</if>
-            <if test="longitude != null "> and longitude = #{longitude}</if>
-            <if test="latitude != null "> and latitude = #{latitude}</if>
+            <if test="longitude != null and longitude != ''"> and longitude = #{longitude}</if>
+            <if test="latitude != null and latitude != ''"> and latitude = #{latitude}</if>
+            <if test="coordinates != null and coordinates != ''"> and coordinates = #{coordinates}</if>
             <if test="createdAt != null"> and created_at = #{createdAt}</if>
         </where>
     </select>
@@ -38,15 +40,17 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <trim prefix="(" suffix=")" suffixOverrides=",">
             <if test="name != null and name != ''">name,</if>
             <if test="type != null and type != ''">type,</if>
-            <if test="longitude != null">longitude,</if>
-            <if test="latitude != null">latitude,</if>
+            <if test="longitude != null and longitude != ''">longitude,</if>
+            <if test="latitude != null and latitude != ''">latitude,</if>
+            <if test="coordinates != null and coordinates != ''">coordinates,</if>
             <if test="createdAt != null">created_at,</if>
         </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
             <if test="name != null and name != ''">#{name},</if>
             <if test="type != null and type != ''">#{type},</if>
-            <if test="longitude != null">#{longitude},</if>
-            <if test="latitude != null">#{latitude},</if>
+            <if test="longitude != null and longitude != ''">#{longitude},</if>
+            <if test="latitude != null and latitude != ''">#{latitude},</if>
+            <if test="coordinates != null and coordinates != ''">#{coordinates},</if>
             <if test="createdAt != null">#{createdAt},</if>
         </trim>
     </insert>
@@ -56,8 +60,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <trim prefix="SET" suffixOverrides=",">
             <if test="name != null and name != ''">name = #{name},</if>
             <if test="type != null and type != ''">type = #{type},</if>
-            <if test="longitude != null">longitude = #{longitude},</if>
-            <if test="latitude != null">latitude = #{latitude},</if>
+            <if test="longitude != null and longitude != ''">longitude = #{longitude},</if>
+            <if test="latitude != null and latitude != ''">latitude = #{latitude},</if>
+            <if test="coordinates != null and coordinates != ''">coordinates = #{coordinates},</if>
             <if test="createdAt != null">created_at = #{createdAt},</if>
         </trim>
         where id = #{id}