Initialize result to null and remove redundant await in MoreModal switchCaseData

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/Discover/Conformance/MoreModal.vue

@@ -297,7 +297,7 @@ async function switchCaseData(id) {
   maxItems.value = false;
   startNum.value = 0;
 
-  let result;
+  let result = null;
   if (props.category === "issue")
     result = await conformanceStore.getConformanceTraceDetail(
       props.listNo,
@@ -310,7 +310,7 @@ async function switchCaseData(id) {
       id,
       0,
     );
-  infiniteData.value = await result;
+  infiniteData.value = result;
   showTraceId.value = id; // Set after getDetail so the case table finishes loading before switching showTraceId
 }
 /**