diff --git a/src-tauri/src/commands/ai/fetch_url.rs b/src-tauri/src/commands/ai/fetch_url.rs
index 837e4f4..8aec5cc 100644
--- a/src-tauri/src/commands/ai/fetch_url.rs
+++ b/src-tauri/src/commands/ai/fetch_url.rs
@@ -262,6 +262,12 @@ async fn fetch_with_obscura(url_raw: &str, max_length: usize) -> anyhow::Result<
     cmd.args(["fetch", "--dump", "markdown", url_raw])
         .stdout(std::process::Stdio::piped())
         .stderr(std::process::Stdio::piped());
+    // CREATE_NO_WINDOW:防 obscura spawn 弹控制台窗口闪烁(对齐 shell.rs build_command)。
+    #[cfg(windows)]
+    {
+        use std::os::windows::process::CommandExt;
+        cmd.creation_flags(0x0800_0000);
+    }
 
     let output = match tokio::time::timeout(
         Duration::from_secs(OBSCURA_TIMEOUT_SECS),
@@ -343,11 +349,17 @@ fn find_obscura() -> Option<String> {
         let (tx, rx) = std::sync::mpsc::channel();
         let cand_owned = cand.to_string();
         std::thread::spawn(move || {
-            let out = std::process::Command::new(&cand_owned)
-                .arg("--version")
+            let mut c = std::process::Command::new(&cand_owned);
+            c.arg("--version")
                 .stdout(std::process::Stdio::null())
-                .stderr(std::process::Stdio::null())
-                .output();
+                .stderr(std::process::Stdio::null());
+            // CREATE_NO_WINDOW:防 obscura --version 探测弹控制台(每次 fetch_url render=true 都探测,不弹窗)。
+            #[cfg(windows)]
+            {
+                use std::os::windows::process::CommandExt;
+                c.creation_flags(0x0800_0000);
+            }
+            let out = c.output();
             let _ = tx.send(out);
         });
         match rx.recv_timeout(Duration::from_secs(5)) {