diff --git a/Cargo.lock b/Cargo.lock
index 2b45361..0976151 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -387,6 +387,7 @@ dependencies = [
  "iana-time-zone",
  "js-sys",
  "num-traits",
+ "serde",
  "wasm-bindgen",
  "windows-link 0.1.3",
 ]
@@ -1813,6 +1814,7 @@ dependencies = [
  "dotenvy",
  "reqwest",
  "serde",
+ "serde_json",
  "sqlx",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index c767a0a..0aacf7f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,8 +5,9 @@ edition = "2024"
 
 [dependencies]
 actix-web = "4.11.0"
-chrono = "0.4.41"
+chrono = {version = "0.4.41", features=["serde"]}
 dotenvy = "0.15.7"
 reqwest = { version = "0.12.23", features=["json"]}
 serde = { version = "1.0.219", features = ["derive"] }
+serde_json = "1.0.143"
 sqlx = { version = "0.8.6", features = ["runtime-tokio-rustls", "postgres", "chrono", "uuid"] }
diff --git a/src/models.rs b/src/models.rs
index 31a188f..981c19a 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -1,5 +1,6 @@
+use chrono::NaiveDate;
 use serde::Serialize;
-use sqlx::FromRow;
+use sqlx::FromRow; // 处理日期类型
 
 #[derive(Debug, Serialize, FromRow)]
 pub struct User {
@@ -17,4 +18,45 @@ pub struct User {
     #[serde(rename = "desc")]
     #[sqlx(rename = "desc")]
     pub description: Option<String>,
-}
\ No newline at end of file
+}
+
+#[derive(Debug, Serialize, FromRow)]
+pub struct WeatherData {
+    pub id: i32,
+    pub user_id: i32,
+    pub title: Option<String>,
+    #[serde(rename = "date")]
+    #[sqlx(rename = "date")]
+    pub record_date: Option<NaiveDate>, // 避免与关键字冲突
+    pub hour: Option<i32>,
+    pub min: Option<i32>,
+    pub longitude: Option<String>,
+    pub latitude: Option<String>,
+    pub daysincejanfirst: Option<i32>,
+    pub theta: Option<f64>,
+    pub solardeclination: Option<f64>,
+    pub sunaltitude: Option<f64>,
+    pub overallcloudiness: Option<String>,
+    pub lowcloudiness: Option<String>,
+    pub cloudindex: Option<String>,
+    pub solarradiationlevel: Option<i32>,
+    pub hasmeasuredwindspeed: Option<bool>,
+    pub measuredwindspeed: Option<f64>,
+    pub convertedwindspeed: Option<i32>,
+    pub measurementheight: Option<f64>,
+    pub areatype: Option<String>,
+    pub pointwindspeed: Option<f64>,
+    pub atmosphericstability: Option<String>,
+    pub suitabilitydegree: Option<String>,
+    pub winddirection: Option<serde_json::Value>, // JSONB类型
+    pub averagewinddirection: Option<f64>,
+    pub winddirectionstandarddeviation: Option<f64>,
+    pub windspeed: Option<serde_json::Value>, // JSONB类型
+    pub averagewindspeed: Option<f64>,
+    pub windspeedsuitability: Option<String>,
+    pub winddirectionsuitability: Option<String>,
+    pub overallsuitability: Option<String>,
+    pub inspectiontype: Option<String>,
+    pub assignmentnumber: Option<String>,
+    pub calculatedwindspeed: Option<f64>,
+}