4.8.11 test fix (#2746)

* fix: refresh tool param

* perf: load image message

* fix: cannot remoce externalReadUrl

* perf: variables update dom

* perf: empty response tip

* fix: conflict

projects/app/src/pages/api/core/dataset/update.ts

@@ -72,7 +72,7 @@ async function handler(
         ...(websiteConfig && { websiteConfig }),
         ...(status && { status }),
         ...(intro !== undefined && { intro }),
-        ...(externalReadUrl && { externalReadUrl }),
+        ...(externalReadUrl !== undefined && { externalReadUrl }),
         // move
         ...(updatedDefaultPermission !== undefined && {
           defaultPermission: updatedDefaultPermission