feat: 操作日志共享配方统一显示，移除用户删除撤销

share_recipe/adopt_recipe 统一显示为"共享配方"。
删除用户不可撤销，回退软删除方案。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

backend/main.py

@@ -800,7 +800,9 @@ def create_recipe(recipe: RecipeIn, user=Depends(get_current_user)):
     for tag in recipe.tags:
         c.execute("INSERT OR IGNORE INTO tags (name) VALUES (?)", (tag,))
         c.execute("INSERT OR IGNORE INTO recipe_tags (recipe_id, tag_name) VALUES (?, ?)", (rid, tag))
-    log_audit(conn, user["id"], "create_recipe", "recipe", rid, recipe.name)
+    # Only log for admin/senior_editor direct adds (share); others wait for adopt
+    if user["role"] in ("admin", "senior_editor"):
+        log_audit(conn, user["id"], "share_recipe", "recipe", rid, recipe.name)
     who = user.get("display_name") or user["username"]
     if user["role"] == "senior_editor":
         # Senior editor adds directly — just inform admin

frontend/src/views/AuditLog.vue

@@ -82,10 +82,10 @@ const selectedUser = ref('')
 const selectedTarget = ref('')
 
 const ACTION_MAP = {
-  create_recipe: '新增配方',
+  share_recipe: '共享配方',
+  adopt_recipe: '共享配方',
   update_recipe: '编辑配方',
   delete_recipe: '删除配方',
-  adopt_recipe: '采纳配方',
   reject_recipe: '拒绝配方',
   undo_delete_recipe: '恢复配方',
   upsert_oil: '编辑精油',
@@ -105,8 +105,8 @@ const ACTION_MAP = {
 }
 
 const actionGroups = {
-  '配方': ['create_recipe', 'update_recipe', 'delete_recipe', 'undo_delete_recipe'],
+  '配方': ['share_recipe', 'adopt_recipe', 'update_recipe', 'delete_recipe', 'undo_delete_recipe'],
-  '审核': ['adopt_recipe', 'reject_recipe'],
+  '审核': ['reject_recipe'],
   '精油': ['upsert_oil', 'delete_oil', 'undo_delete_oil'],
   '标签': ['create_tag', 'delete_tag'],
   '用户': ['create_user', 'update_user', 'delete_user', 'undo_delete_user', 'register'],
@@ -153,7 +153,7 @@ function actionColorClass(action) {
   if (action.includes('create') || action.includes('upsert')) return 'color-create'
   if (action.includes('update')) return 'color-update'
   if (action.includes('delete') || action.includes('reject')) return 'color-delete'
-  if (action.includes('adopt') || action.includes('undo')) return 'color-approve'
+  if (action.includes('adopt') || action.includes('undo') || action.includes('share')) return 'color-approve'
   return ''
 }
 
@@ -179,7 +179,7 @@ function parsedDetail(log) {
 }
 
 function canUndo(log) {
-  return ['delete_recipe', 'delete_user', 'delete_oil'].includes(log.action)
+  return ['delete_recipe', 'delete_oil'].includes(log.action)
 }
 
 async function undoAction(log) {