初始化

缺陷：主题配色需要优化整体的同风格
2026-08-14 23:21:21 +08:00
parent 6e2769c528
commit bcf54c2727
152 changed files with 13521 additions and 141 deletions
--- a/app/Service/wx/WxThemeService.php
+++ b/app/Service/wx/WxThemeService.php
@@ -0,0 +1,109 @@
+<?php
+
+namespace App\Service\wx;
+
+use App\BaseApp\BaseWxService;
+use App\Models\business\WxTemplateModel;
+use App\Models\business\WxUserModel;
+use App\Models\WxAppModel;
+use App\Service\business\WxTemplatePresetService;
+use App\Service\business\WxTemplateSchemaService;
+
+/**
+ * 小程序主题下发（免授权）
+ *
+ * 小程序启动时拉一次并缓存本地，拿不到就用内置兜底主题——
+ * 主题接口挂了不能导致小程序白屏。
+ */
+class WxThemeService extends BaseWxService
+{
+    protected bool $needLogin = false;
+
+    /**
+     * 当前生效主题
+     *
+     * 优先级：显式 code > 登录经销商专属 template_code > 品牌配置 template_code
+     * > 该品牌默认模板 > 通用默认模板 > 内置预设
+     */
+    public function current(string $code = ''): array
+    {
+        $appCode = WxAppService::getInstance()->currentCode();
+        $template = null;
+
+        if ($code !== '') {
+            $template = WxTemplateModel::where('code', $code)->where('deleted_at', 0)->where('status', 0)->first();
+        }
+        // 已登录经销商：可用专属模板覆盖品牌默认（未登录则 userInfo 为空，跳过）
+        if (empty($template) && (int) ($this->userInfo['is_p'] ?? 0) === 1) {
+            $userCode = trim((string) ($this->userInfo['template_code'] ?? ''));
+            if ($userCode === '' && !empty($this->userInfo['id'])) {
+                $userCode = (string) (WxUserModel::where('id', $this->userInfo['id'])
+                    ->where('deleted_at', 0)
+                    ->value('template_code') ?? '');
+            }
+            if ($userCode !== '') {
+                $template = WxTemplateModel::where('code', $userCode)
+                    ->where('deleted_at', 0)->where('status', 0)->first();
+            }
+        }
+        if (empty($template) && $appCode !== '') {
+            $bound = (string) (WxAppModel::where('code', $appCode)
+                ->where('deleted_at', 0)
+                ->value('template_code') ?? '');
+            if ($bound !== '') {
+                $template = WxTemplateModel::where('code', $bound)->where('deleted_at', 0)->where('status', 0)->first();
+            }
+        }
+        if (empty($template) && $appCode !== '') {
+            $template = WxTemplateModel::where('app_code', $appCode)
+                ->where('is_default', 1)->where('deleted_at', 0)->where('status', 0)->first();
+        }
+        if (empty($template)) {
+            $template = WxTemplateModel::where('app_code', '')
+                ->where('is_default', 1)->where('deleted_at', 0)->where('status', 0)->first();
+        }
+
+        $schema = WxTemplateSchemaService::getInstance();
+        if (empty($template)) {
+            $preset = WxTemplatePresetService::getInstance()->all()[0] ?? [];
+            $tokens = $preset['tokens'] ?? [];
+            $layout = $preset['layout'] ?? [];
+            return [
+                'code' => (string) ($preset['code'] ?? 'lux-champagne'),
+                'name' => (string) ($preset['name'] ?? '轻奢·香槟金'),
+                'style_tag' => (string) ($preset['style_tag'] ?? '轻奢'),
+                'version' => 0,
+                'tokens' => $tokens,
+                'layout' => $layout,
+                'css_vars' => $schema->toCssVariables($tokens),
+                'fallback' => true,
+            ];
+        }
+
+        $template = $template->toArray();
+        $tokens = is_array($template['tokens']) ? $template['tokens'] : [];
+        return [
+            'code' => (string) $template['code'],
+            'name' => (string) $template['name'],
+            'style_tag' => (string) $template['style_tag'],
+            'version' => (int) $template['version'],
+            'tokens' => $tokens,
+            'layout' => is_array($template['layout']) ? $template['layout'] : [],
+            'css_vars' => $schema->toCssVariables($tokens),
+            'fallback' => false,
+        ];
+    }
+
+    /**
+     * 可选风格列表，用于小程序里让用户自己换肤
+     */
+    public function gallery(): mixed
+    {
+        $appCode = WxAppService::getInstance()->currentCode();
+        return WxTemplateModel::where('deleted_at', 0)
+            ->where('status', 0)
+            ->when($appCode !== '', fn ($query) => $query->whereIn('app_code', ['', $appCode]))
+            ->orderBy('sort', 'asc')
+            ->get(['code', 'name', 'style_tag', 'preview']);
+    }
+}