坡度比优化

eladmin-system/src/main/java/me/zhengjie/gemho/entity/data/DbData.java

@@ -27,7 +27,7 @@ import java.util.List;
 @ApiModel(value = "干滩")
 @Getter
 @Setter
-@TableName("tb_ndb_data")
+@TableName("tb_db_data")
 public class DbData implements Serializable {
 
     public static final long serialVersionUID = 1L;

eladmin-system/src/main/java/me/zhengjie/gemho/service/data/impl/DbDataServiceImpl.java

@@ -287,6 +287,24 @@ public class DbDataServiceImpl extends ServiceImpl<DbDataMapper, DbData> impleme
         Page<DbData> dbDataPage = new Page<>(page + 1, size);
         dbDataPage = dbDataMapper.selectPage(dbDataPage, dbDataQueryWrapper);
         List<DbData> records = dbDataPage.getRecords();
+
+        // 插入计算 lenth / safeheight * 1000 并 setAngle 的逻辑
+        for (DbData record : records) {
+            if (record.getLenth() != null && record.getSafeheight() != null
+                    && !record.getSafeheight().equals("0")) {
+                try {
+                    double lenthValue = Double.parseDouble(record.getLenth());
+                    double safeheightValue = Double.parseDouble(record.getSafeheight());
+                    double result = (safeheightValue / lenthValue) * 1000;
+                    record.setAngle(String.format("%.4f", result)); // 存入 angle 字段
+                } catch (NumberFormatException e) {
+                    record.setAngle(null);
+                }
+            } else {
+                record.setAngle(null);
+            }
+        }
+
         long total = dbDataPage.getTotal();
         //获取编码-名字map
         HashMap<String, String> noName = ServiceUtil.getNoName(request);
@@ -344,6 +362,7 @@ public class DbDataServiceImpl extends ServiceImpl<DbDataMapper, DbData> impleme
                 record.setDanwei(noDan.get(record.getSensorid()));
             }
         }
+
         map.put("list", records);
         map.put("total", total);
         return map;

pom.xml

@@ -24,6 +24,7 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>2.6.7</version>
+        <relativePath/>
     </parent>
 
     <properties>