feat: 添加用户信息存储功能

- 添加 avatar_url 和 nickname 字段到 users 表
- 修改 get_user_by_id 查询包含新字段
- 添加 save_user_profile API
- 优化 deploy.sh 默认使用 release 模式

src/db.rs

@@ -57,7 +57,7 @@ pub async fn insert_weather_data(pool: &PgPool, weather_data: &WeatherData, user
         .bind(&weather_data.overall_cloudiness)
         .bind(&weather_data.low_cloudiness)
         .bind(&weather_data.cloud_index)
-        .bind(weather_data.solar_radiation_level as i32)
+        .bind(weather_data.solar_radiation_level)
         .bind(weather_data.has_measured_wind_speed)
         .bind(weather_data.measured_wind_speed) // <-- 修改: 直接绑定 Option<f64>
         .bind(weather_data.converted_wind_speed) // <-- 修改: 直接绑定 Option<i32>，并移除 `as i32`
@@ -99,11 +99,6 @@ pub async fn insert_weather_data(pool: &PgPool, weather_data: &WeatherData, user
 }
 
 pub async fn create_pool() -> Result<PgPool, Box<dyn Error>> {
-    // 加载环境变量，非致命错误处理
-    if let Err(e) = dotenvy::dotenv() {
-        eprintln!("警告: 无法加载.env文件 - {}", e);
-    }
-
     // 获取数据库URL并提供友好错误信息
     let database_url =
         env::var("DATABASE_URL").map_err(|_| "环境变量DATABASE_URL未设置，请在.env文件中配置")?;
@@ -201,55 +196,36 @@ pub async fn get_weather_list(
     Ok(WeatherListResponse { list, total })
 }
 
-// 删除天气数据
 pub async fn delete_weather_data(
     pool: &PgPool,
     weather_id: i32,
     user_id: i32,
 ) -> Result<(), String> {
-    // 先检查数据是否存在且属于当前用户
-    let query_check = r#"
-        SELECT id FROM weather_data 
-        WHERE id = $1 AND user_id = $2
-    "#;
-
-    let exists = match sqlx::query_as::<_, (i32,)>(query_check)
-        .bind(weather_id)
-        .bind(user_id)
-        .fetch_optional(pool)
-        .await
-    {
-        Ok(Some(_)) => true,
-        Ok(None) => return Err(format!("未找到ID为 {} 的天气数据或无权限删除", weather_id)),
-        Err(e) => return Err(format!("检查天气数据失败: {}", e)),
-    };
-
-    if !exists {
-        return Err(format!("未找到ID为 {} 的天气数据或无权限删除", weather_id));
-    }
-
-    // 执行删除操作
-    let query_delete = r#"
+    let query = r#"
         DELETE FROM weather_data 
         WHERE id = $1 AND user_id = $2
     "#;
 
-    match sqlx::query(query_delete)
+    let result = sqlx::query(query)
         .bind(weather_id)
         .bind(user_id)
         .execute(pool)
         .await
-    {
-        Ok(_) => Ok(()),
-        Err(e) => Err(format!("删除天气数据失败: {}", e)),
+        .map_err(|e| format!("删除天气数据失败: {}", e))?;
+
+    if result.rows_affected() == 0 {
+        return Err(format!("未找到ID为 {} 的天气数据或无权限删除", weather_id));
     }
+
+    Ok(())
 }
 
 // 根据用户ID获取用户信息
 pub async fn get_user_by_id(pool: &PgPool, user_id: i32) -> Result<User, String> {
     let query = r#"
         SELECT 
-            id, name, openid, phone, type, "desc", is_paid, is_admin, paid_expires_at
+            id, name, openid, phone, type, "desc", is_paid, is_admin, paid_expires_at,
+            avatar_url, nickname
         FROM users
         WHERE id = $1
     "#;
@@ -309,3 +285,29 @@ pub async fn update_user_payment_status(
         Err(e) => Err(format!("更新用户付费状态失败: {}", e)),
     }
 }
+
+// 更新用户个人信息
+pub async fn update_user_profile(
+    pool: &PgPool,
+    user_id: i32,
+    nickname: &Option<String>,
+    avatar_url: &Option<String>,
+) -> Result<(), String> {
+    let query = r#"
+        UPDATE users 
+        SET nickname = COALESCE($1, nickname),
+            avatar_url = COALESCE($2, avatar_url)
+        WHERE id = $3
+    "#;
+
+    match sqlx::query(query)
+        .bind(nickname)
+        .bind(avatar_url)
+        .bind(user_id)
+        .execute(pool)
+        .await
+    {
+        Ok(_) => Ok(()),
+        Err(e) => Err(format!("更新用户个人信息失败: {}", e)),
+    }
+}