fix(renderSlot): set slot render as a STABLE_FRAGMENT (#776)

fix #766

diff --git a/packages/runtime-core/src/helpers/renderSlot.ts b/packages/runtime-core/src/helpers/renderSlot.ts
index 186cdfed1ebb1211e31f574b771025b043651a06..12f4b18d0614eafa6e5cff1d70cceabcdcb8052e 100644 (file)
--- a/packages/runtime-core/src/helpers/renderSlot.ts
+++ b/packages/runtime-core/src/helpers/renderSlot.ts
@@ -35,7 +35,7 @@ export function renderSlot(
       Fragment,
       { key: props.key },
       slot ? slot(props) : fallback || [],
-      slots._ ? 0 : PatchFlags.BAIL
+      slots._ ? PatchFlags.STABLE_FRAGMENT : PatchFlags.BAIL
     )
   )
 }