diff --git a/src/db.rs b/src/db.rs
index 1bfdebc..db2634b 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -126,7 +126,7 @@ pub async fn get_weather_details(pool: &PgPool, weather_id: i32) -> Result<Weath
     let query = r#"
         SELECT 
             wd.id, wd.title, wd.date, wd.hour, wd.min, 
-            wd.longitude::float8 as longitude, wd.latitude::float8 as latitude,
+            wd.longitude, wd.latitude,
             wd.daysincejanfirst, wd.theta, wd.solardeclination,
             wd.sunaltitude, wd.overallcloudiness, wd.lowcloudiness,
             wd.cloudindex, wd.solarradiationlevel, wd.hasmeasuredwindspeed,
diff --git a/src/main.rs b/src/main.rs
index ee2dff4..25e4bb8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -244,9 +244,9 @@ async fn get_weather_details(
     }
 }
 
-// 修改main.rs中的get_weather函数
+// 修改main.rs中的get_weather_brief函数
 #[get("/weather")]
-async fn get_weather(
+async fn get_weather_brief(
     query: web::Query<serde_json::Value>,
     pool: web::Data<PgPool>,
     claims: web::ReqData<Claims>,
@@ -368,7 +368,7 @@ fn create_server_config(
                 .wrap(from_fn(jwt_middleware)) // 关键修改：用 from_fn 包装
                 .service(post_weather_data)
                 .service(get_weather_details) // 新增
-                .service(get_weather) // 新增
+                .service(get_weather_brief) // 新增
                 .service(delete_weather), // 新增
         )
 }
diff --git a/src/models.rs b/src/models.rs
index a90050a..ee0fab1 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -151,8 +151,8 @@ pub struct WeatherData {
     #[sqlx(rename = "inspectiontype")]
     pub inspection_type: Option<String>,
 
-    pub latitude: f64,
-    pub longitude: f64,
+    pub latitude: String,
+    pub longitude: String,
 
     #[serde(rename = "lowCloudiness")]
     #[sqlx(rename = "lowcloudiness")]