fix: delete wrong row

src/components/05_quotation/ProductItem.vue

@@ -218,9 +218,9 @@ watch(
   <div class="column">
     <div class="full-width">
       <section
-        v-for="(item, i) in groupByServiceId(rows) || [
-          { title: '', product: [] },
-        ]"
+        v-for="(item, i) in groupByServiceId(
+          rows.map((v, i) => Object.assign(v, { i })),
+        ) || [{ title: '', product: [] }]"
         :key="i"
         class="q-pb-md"
       >
@@ -380,7 +380,7 @@ watch(
                   />
                   <DeleteButton
                     iconOnly
-                    @click="$emit('delete', props.rowIndex)"
+                    @click="$emit('delete', props.row.i)"
                   />
                 </div>
               </q-td>