From 1da35e4eab760136371fcb1fcd77531f739c45b5 Mon Sep 17 00:00:00 2001
From: Poker Design Developer <developer@poker-design.local>
Date: Wed, 3 Jun 2026 22:34:19 +0800
Subject: [PATCH] feat: add effectiveBackDesign and patchBackDesign to store

---
 frontend/src/stores/projectStore.js | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/frontend/src/stores/projectStore.js b/frontend/src/stores/projectStore.js
index 2aef079..c7cc2cf 100644
--- a/frontend/src/stores/projectStore.js
+++ b/frontend/src/stores/projectStore.js
@@ -1,7 +1,7 @@
 import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
 import axios from 'axios'
-import { DEFAULT_DESIGN, listAllCards } from '@/utils/cardLayout.js'
+import { DEFAULT_DESIGN, DEFAULT_BACK_DESIGN, listAllCards } from '@/utils/cardLayout.js'
 
 const API = '/api'
 
@@ -30,6 +30,13 @@ export const useProjectStore = defineStore('project', () => {
     return { ...base, ...ovr }
   })
 
+  const effectiveBackDesign = computed(() => {
+    if (!project.value) return DEFAULT_BACK_DESIGN
+    const base = JSON.parse(JSON.stringify(project.value.back_design || DEFAULT_BACK_DESIGN))
+    const ovr = (project.value.card_overrides || {})['back'] || {}
+    return { ...base, ...ovr }
+  })
+
   async function fetchProjects() {
     loading.value = true
     error.value = ''
@@ -48,6 +55,7 @@ export const useProjectStore = defineStore('project', () => {
       name,
       template_id: templateId,
       design: DEFAULT_DESIGN,
+      back_design: DEFAULT_BACK_DESIGN,
       card_overrides: {},
       number_layout: {},
     })
@@ -69,6 +77,7 @@ export const useProjectStore = defineStore('project', () => {
       if (!r.data.design) r.data.design = JSON.parse(JSON.stringify(DEFAULT_DESIGN))
       if (!r.data.card_overrides) r.data.card_overrides = {}
       if (!r.data.number_layout) r.data.number_layout = {}
+      if (!r.data.back_design) r.data.back_design = JSON.parse(JSON.stringify(DEFAULT_BACK_DESIGN))
       if (!r.data.assets) r.data.assets = []
       project.value = r.data
       currentCard.value = 'spade-A'
@@ -100,6 +109,7 @@ export const useProjectStore = defineStore('project', () => {
     try {
       await axios.post(`${API}/projects/${project.value.id}/design/`, {
         design: project.value.design,
+        back_design: project.value.back_design,
         card_overrides: project.value.card_overrides,
         number_layout: project.value.number_layout,
         face_orientations: project.value.face_orientations || {},
@@ -118,6 +128,15 @@ export const useProjectStore = defineStore('project', () => {
     scheduleSaveDesign()
   }
 
+  function patchBackDesign(path, value) {
+    if (!project.value) return
+    if (!project.value.back_design) {
+      project.value.back_design = JSON.parse(JSON.stringify(DEFAULT_BACK_DESIGN))
+    }
+    setPath(project.value.back_design, path, value)
+    scheduleSaveDesign()
+  }
+
   /**
    * 修改某张牌对项目级设计的覆盖
    */
@@ -170,6 +189,7 @@ export const useProjectStore = defineStore('project', () => {
     error,
     allCards,
     effectiveDesign,
+    effectiveBackDesign,
     fetchProjects,
     createProject,
     deleteProject,
@@ -178,6 +198,7 @@ export const useProjectStore = defineStore('project', () => {
     saveDesign,
     scheduleSaveDesign,
     patchDesign,
+    patchBackDesign,
     patchCardOverride,
     clearCardOverride,
     patchNumberLayout,