From 97c529e54012427d179f0ef1bf9f5687b66d4de6 Mon Sep 17 00:00:00 2001
From: roffy3051 <journey.adc@gmail.com>
Date: Mon, 21 Oct 2024 00:58:30 +0800
Subject: [PATCH] feat(web): show message on error

---
 assets/script.js | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/assets/script.js b/assets/script.js
index e939766..dee5d84 100644
--- a/assets/script.js
+++ b/assets/script.js
@@ -31,11 +31,25 @@
     }
 
     const query = new URLSearchParams(params).toString();
-    img.src = `${__global_data.site}/@${name}?${query}`;
-    code.textContent = img.src;
-    code.style.visibility = 'visible';
+    const imgSrc = `${__global_data.site}/@${name}?${query}`;
+    img.src = imgSrc
 
-    img.onload = () => img.scrollIntoView({ block: 'start', behavior: 'smooth' });
+    img.onload = () => {
+      img.scrollIntoView({ block: 'start', behavior: 'smooth' });
+
+      code.textContent = imgSrc;
+      code.style.visibility = 'visible';
+    }
+
+    img.onerror = () => {
+      fetch(imgSrc)
+        .then(async (res) => {
+          if (!res.ok) {
+            const { message } = await res.json();
+            alert(message);
+          }
+        })
+    };
   }, 500));
 
   code.addEventListener('click', (e) => {