diff --git a/app/client/platforms/openai.ts b/app/client/platforms/openai.ts
index 5d5d868..2ee44bc 100644
--- a/app/client/platforms/openai.ts
+++ b/app/client/platforms/openai.ts
@@ -192,7 +192,7 @@ export class ChatGPTApi implements LLMApi {
           message.content.push({
             type: "image_url",
             image_url: {
-              url: `${url}${v.image_url}`,
+              url: encodeURI(`${url}${v.image_url}`),
             },
           });
         }