refactor: enhance YouTube Premium check logic and streamline response handling

src-tauri/Cargo.toml

@@ -241,4 +241,8 @@ needless_collect = "deny"
 missing_const_for_fn = "deny"
 iter_with_drain = "deny"
 iter_on_single_items = "deny"
-iter_on_empty_collections = "deny"
+iter_on_empty_collections = "deny"
+# fallible_impl_from = "deny" // 过于激进，暂时不开启
+equatable_if_let = "deny"
+collection_is_never_read = "deny"
+branches_sharing_code = "deny"

src-tauri/src/cmd/clash.rs

@@ -189,7 +189,6 @@ pub async fn apply_dns_config(apply: bool) -> CmdResult {
             })?;
 
         logging!(info, Type::Config, "DNS config successfully applied");
-        handle::Handle::refresh_clash();
     } else {
         // 当关闭DNS设置时，重新生成配置（不加载DNS配置文件）
         logging!(
@@ -212,9 +211,9 @@ pub async fn apply_dns_config(apply: bool) -> CmdResult {
             })?;
 
         logging!(info, Type::Config, "Config regenerated successfully");
-        handle::Handle::refresh_clash();
     }
 
+    handle::Handle::refresh_clash();
     Ok(())
 }
 

src-tauri/src/cmd/media_unlock_checker/youtube.rs

@@ -13,19 +13,23 @@ pub(super) async fn check_youtube_premium(client: &Client) -> UnlockItem {
         Ok(response) => {
             if let Ok(body) = response.text().await {
                 let body_lower = body.to_lowercase();
+                let mut status = "Failed";
+                let mut region = None;
 
                 if body_lower.contains("youtube premium is not available in your country") {
-                    return UnlockItem {
-                        name: "Youtube Premium".to_string(),
-                        status: "No".to_string(),
-                        region: None,
-                        check_time: Some(get_local_date_string()),
-                    };
-                }
-
-                if body_lower.contains("ad-free") {
-                    let re = match Regex::new(r#"id="country-code"[^>]*>([^<]+)<"#) {
-                        Ok(re) => re,
+                    status = "No";
+                } else if body_lower.contains("ad-free") {
+                    match Regex::new(r#"id="country-code"[^>]*>([^<]+)<"#) {
+                        Ok(re) => {
+                            if let Some(caps) = re.captures(&body)
+                                && let Some(m) = caps.get(1)
+                            {
+                                let country_code = m.as_str().trim();
+                                let emoji = country_code_to_emoji(country_code);
+                                region = Some(format!("{emoji}{country_code}"));
+                                status = "Yes";
+                            }
+                        }
                         Err(e) => {
                             logging!(
                                 error,
@@ -33,34 +37,14 @@ pub(super) async fn check_youtube_premium(client: &Client) -> UnlockItem {
                                 "Failed to compile YouTube Premium regex: {}",
                                 e
                             );
-                            return UnlockItem {
-                                name: "Youtube Premium".to_string(),
-                                status: "Failed".to_string(),
-                                region: None,
-                                check_time: Some(get_local_date_string()),
-                            };
                         }
-                    };
-                    let region = re.captures(&body).and_then(|caps| {
-                        caps.get(1).map(|m| {
-                            let country_code = m.as_str().trim();
-                            let emoji = country_code_to_emoji(country_code);
-                            format!("{emoji}{country_code}")
-                        })
-                    });
-
-                    return UnlockItem {
-                        name: "Youtube Premium".to_string(),
-                        status: "Yes".to_string(),
-                        region,
-                        check_time: Some(get_local_date_string()),
-                    };
+                    }
                 }
 
                 UnlockItem {
                     name: "Youtube Premium".to_string(),
-                    status: "Failed".to_string(),
-                    region: None,
+                    status: status.to_string(),
+                    region,
                     check_time: Some(get_local_date_string()),
                 }
             } else {