From 0e530e5ba692c00b1a03d35107d1e6e03ab4bec0 Mon Sep 17 00:00:00 2001
From: Hera Zhao <hera@euphon.net>
Date: Sun, 12 Apr 2026 13:53:34 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=E9=85=8D=E6=96=B9=E7=BC=96=E8=BE=91?=
 =?UTF-8?q?=E5=99=A8=E7=A6=81=E6=AD=A2=E9=87=8D=E5=A4=8D=E6=B7=BB=E5=8A=A0?=
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选择已存在的精油时提示"请直接修改滴数"。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 frontend/src/views/RecipeManager.vue | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/frontend/src/views/RecipeManager.vue b/frontend/src/views/RecipeManager.vue
index 1057e8e..3ca66d8 100644
--- a/frontend/src/views/RecipeManager.vue
+++ b/frontend/src/views/RecipeManager.vue
@@ -864,6 +864,13 @@ function filteredOilNames(search) {
 }
 
 function selectOil(ing, name) {
+  // Check for duplicate oil in current recipe
+  const existing = formIngredients.value.find(i => i !== ing && i.oil === name)
+  if (existing) {
+    ui.showToast(`已有「${name}」，请直接修改滴数`)
+    ing._open = false
+    return
+  }
   ing.oil = name
   ing._search = name
   ing._open = false