fix: 生成残片防抖覆盖确认弹窗期间

src/components/composables/fragment.ts

@@ -33,19 +33,18 @@ export const useStudyFragment = () => {
             return false;
         }
 
+        creatingFragment.value = true;
         try {
-            await ElMessageBox.confirm('确定要生成学习残片吗？', '提示', {
+            try {
-                confirmButtonText: '确定',
+                await ElMessageBox.confirm('确定要生成学习残片吗？', '提示', {
-                cancelButtonText: '取消',
+                    confirmButtonText: '确定',
-                type: 'info',
+                    cancelButtonText: '取消',
-            });
+                    type: 'info',
-        } catch {
+                });
-            ElMessage.info('已取消生成');
+            } catch {
-            return false;
+                ElMessage.info('已取消生成');
-        }
+                return false;
-
+            }
-        try {
-            creatingFragment.value = true;
             const res = await createFragments(sessionNum, fragmentContent.value);
             if (res.code === 200) {
                 ElMessage.success('学习残片生成成功！');