在weather_data的struct 中的id字段添加了skip的方法，使前端可以正常使用

src/models.rs

@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 use sqlx::FromRow;
 
 // 定义JWT载荷结构体
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Claims {
     // 标准字段：过期时间（必须）
     pub exp: i64, // 时间戳（秒）
@@ -29,11 +29,6 @@ pub struct WeChatApiResponse {
     pub errmsg: Option<String>,
 }
 
-#[derive(Debug, Serialize)]
-pub struct OpenIdResponse {
-    pub openid: String,
-}
-
 #[derive(Debug, Serialize)]
 pub struct ErrorResponse {
     pub error: String,
@@ -41,98 +36,134 @@ pub struct ErrorResponse {
     pub errmsg: Option<String>,
 }
 
-// 天气数据结构体（已有）
-#[derive(Debug, Deserialize, Serialize)]
+// 天气数据结构体（修改后）
+#[derive(Debug, Deserialize, Serialize, FromRow)] // 添加 FromRow 派生
 pub struct WeatherData {
+    // 添加 id 字段（数据库中应该有这个主键）
+    #[serde(skip_deserializing)] // 1. 反序列化时忽略该字段；
+    #[sqlx(rename = "id")] // 数据库表的 id 列（自增主键），查询映射时使用
+    pub id: i32,
+
     #[serde(rename = "areaType")]
+    #[sqlx(rename = "areatype")] // 数据库列名是小写下划线式
     pub area_type: String,
 
     #[serde(rename = "assignmentnumber")]
+    #[sqlx(rename = "assignmentnumber")]
     pub assignment_number: String,
 
     #[serde(rename = "atmosphericStability")]
+    #[sqlx(rename = "atmosphericstability")]
     pub atmospheric_stability: String,
 
     #[serde(rename = "averageWindDirection")]
+    #[sqlx(rename = "averagewinddirection")]
     pub average_wind_direction: f64,
 
     #[serde(rename = "averageWindSpeed")]
+    #[sqlx(rename = "averagewindspeed")]
     pub average_wind_speed: f64,
 
     #[serde(rename = "calculatedwindspeed")]
+    #[sqlx(rename = "calculatedwindspeed")]
     pub calculated_wind_speed: f64,
 
     #[serde(rename = "cloudIndex")]
+    #[sqlx(rename = "cloudindex")]
     pub cloud_index: String,
 
     #[serde(rename = "convertedWindSpeed")]
+    #[sqlx(rename = "convertedwindspeed")]
     pub converted_wind_speed: f64,
 
     pub date: NaiveDate,
 
     #[serde(rename = "daySinceJanFirst")]
+    #[sqlx(rename = "daysincejanfirst")]
     pub day_since_jan_first: i32,
 
     #[serde(rename = "hasMeasuredWindSpeed")]
+    #[sqlx(rename = "hasmeasuredwindspeed")]
     pub has_measured_wind_speed: bool,
 
+    #[serde(rename = "hours")]
+    #[sqlx(rename = "hour")] // 数据库中是 hour 字段
     pub hours: i32,
 
     #[serde(rename = "inspectiontype")]
+    #[sqlx(rename = "inspectiontype")]
     pub inspection_type: String,
 
     pub latitude: f64,
     pub longitude: f64,
 
     #[serde(rename = "lowCloudiness")]
+    #[sqlx(rename = "lowcloudiness")]
     pub low_cloudiness: String,
 
     #[serde(rename = "measuredWindSpeed")]
+    #[sqlx(rename = "measuredwindspeed")]
     pub measured_wind_speed: f64,
 
     #[serde(rename = "measurementHeight")]
+    #[sqlx(rename = "measurementheight")]
     pub measurement_height: f64,
 
+    #[serde(rename = "min")]
+    #[sqlx(rename = "min")]
     pub min: i32,
+
     pub openid: String,
 
     #[serde(rename = "overallCloudiness")]
+    #[sqlx(rename = "overallcloudiness")]
     pub overall_cloudiness: String,
 
     #[serde(rename = "overallSuitability")]
+    #[sqlx(rename = "overallsuitability")]
     pub overall_suitability: String,
 
     #[serde(rename = "pointWindSpeed")]
+    #[sqlx(rename = "pointwindspeed")]
     pub point_wind_speed: f64,
 
     #[serde(rename = "solarDeclination")]
+    #[sqlx(rename = "solardeclination")]
     pub solar_declination: f64,
 
     #[serde(rename = "solarRadiationLevel")]
+    #[sqlx(rename = "solarradiationlevel")]
     pub solar_radiation_level: f64,
 
     #[serde(rename = "suitabilityDegree")]
+    #[sqlx(rename = "suitabilitydegree")]
     pub suitability_degree: String,
 
     #[serde(rename = "sunAltitude")]
+    #[sqlx(rename = "sunaltitude")]
     pub sun_altitude: f64,
 
     pub theta: f64,
     pub title: String,
 
     #[serde(rename = "windDirection")]
+    #[sqlx(rename = "winddirection")]
     pub wind_direction: Vec<f64>,
 
     #[serde(rename = "windDirectionStandardDeviation")]
+    #[sqlx(rename = "winddirectionstandarddeviation")]
     pub wind_direction_standard_deviation: f64,
 
     #[serde(rename = "windDirectionSuitability")]
+    #[sqlx(rename = "winddirectionsuitability")]
     pub wind_direction_suitability: String,
 
     #[serde(rename = "windSpeed")]
+    #[sqlx(rename = "windspeed")]
     pub wind_speed: Vec<f64>,
 
     #[serde(rename = "windSpeedSuitability")]
+    #[sqlx(rename = "windspeedsuitability")]
     pub wind_speed_suitability: String,
 }