diff --git a/src/modules/ai-providers.js b/src/modules/ai-providers.js
index 5eabe4f..6d611d9 100644
--- a/src/modules/ai-providers.js
+++ b/src/modules/ai-providers.js
@@ -1089,7 +1089,7 @@ export async function renderOpenAIProviders(providers, keyStats = null) {
             <div class="provider-item">
                 <div class="item-content">
                     <div class="item-title">${this.escapeHtml(name)}</div>
-                    <div class="item-subtitle">${i18n.t('common.base_url')}: ${this.escapeHtml(baseUrl)}</div>
+                    <div class="item-subtitle provider-base-url" title="${this.escapeHtml(baseUrl)}">${i18n.t('common.base_url')}: ${this.escapeHtml(baseUrl)}</div>
                     ${this.renderHeaderBadges(item.headers)}
                     <div class="item-subtitle">${i18n.t('ai_providers.openai_keys_count')}: ${apiKeyEntries.length}</div>
                     <div class="item-subtitle">${i18n.t('ai_providers.openai_models_count')}: ${models.length}</div>
diff --git a/styles.css b/styles.css
index 7289df6..51e634b 100644
--- a/styles.css
+++ b/styles.css
@@ -2201,6 +2201,13 @@ input:checked+.slider:before {
     font-size: 0.9rem;
 }
 
+.provider-base-url {
+    word-break: break-all;
+    overflow-wrap: anywhere;
+    white-space: normal;
+    display: block;
+}
+
 .provider-item .provider-models {
     margin-top: 8px;
     display: flex;