fix(web,plugin): 前端审计修复 — 401 消除 + 统计卡片 crash + 销售漏斗 500 + antd 6 废弃 API

- API client: proactive token refresh（请求前 30s 检查过期，提前刷新避免 401）
- Plugin store: fetchPlugins promise 去重，防止 StrictMode 并发重复请求
- Home stats: 简化 useEffect 加载逻辑，修复 tagColor undefined crash
- PluginGraphPage: valueStyle → styles.content, Spin tip → description（antd 6）
- DashboardWidgets: trailColor → railColor（antd 6）
- data_service: build_scope_sql 参数索引修复（硬编码 $100 → 动态 values.len()+1）
- erp-core error: Internal 错误添加 tracing::error 日志输出

apps/web/src/pages/graph/graphRenderer.ts

@@ -9,26 +9,45 @@ import type { GraphEdge } from './graphTypes';
 
 // ── 常量 ──
 
-/** 关系类型对应的色板 (base / light / glow) */
-export const RELATIONSHIP_COLORS: Record<string, { base: string; light: string; glow: string }> = {
-  parent_child: { base: '#4F46E5', light: '#818CF8', glow: 'rgba(79,70,229,0.3)' },
-  sibling:     { base: '#059669', light: '#34D399', glow: 'rgba(5,150,105,0.3)' },
-  partner:     { base: '#D97706', light: '#FBBF24', glow: 'rgba(217,119,6,0.3)' },
-  supplier:    { base: '#0891B2', light: '#22D3EE', glow: 'rgba(8,145,178,0.3)' },
-  competitor:  { base: '#DC2626', light: '#F87171', glow: 'rgba(220,38,38,0.3)' },
-};
+/** 关系类型对应的色板 (base / light / glow) — 通用调色板自动分配 */
+const EDGE_PALETTE: Array<{ base: string; light: string; glow: string }> = [
+  { base: '#4F46E5', light: '#818CF8', glow: 'rgba(79,70,229,0.3)' },
+  { base: '#059669', light: '#34D399', glow: 'rgba(5,150,105,0.3)' },
+  { base: '#D97706', light: '#FBBF24', glow: 'rgba(217,119,6,0.3)' },
+  { base: '#0891B2', light: '#22D3EE', glow: 'rgba(8,145,178,0.3)' },
+  { base: '#DC2626', light: '#F87171', glow: 'rgba(220,38,38,0.3)' },
+  { base: '#7C3AED', light: '#A78BFA', glow: 'rgba(124,58,237,0.3)' },
+  { base: '#EA580C', light: '#FB923C', glow: 'rgba(234,88,12,0.3)' },
+  { base: '#DB2777', light: '#F472B6', glow: 'rgba(219,39,119,0.3)' },
+];
 
 /** 未匹配到已知关系类型时的默认色 */
 export const DEFAULT_REL_COLOR = { base: '#7C3AED', light: '#A78BFA', glow: 'rgba(124,58,237,0.3)' };
 
-/** 关系类型 → 中文标签 */
-export const REL_LABEL_MAP: Record<string, string> = {
-  parent_child: '母子',
-  sibling: '兄弟',
-  partner: '伙伴',
-  supplier: '供应商',
-  competitor: '竞争',
-};
+const edgeColorCache = new Map<string, { base: string; light: string; glow: string }>();
+
+export function getEdgeColorGlobal(label: string) {
+  const cached = edgeColorCache.get(label);
+  if (cached) return cached;
+  const color = EDGE_PALETTE[edgeColorCache.size % EDGE_PALETTE.length];
+  edgeColorCache.set(label, color);
+  return color;
+}
+
+/** @deprecated 使用 getEdgeColorGlobal */
+export const RELATIONSHIP_COLORS = new Proxy({} as Record<string, { base: string; light: string; glow: string }>, {
+  get(_, prop: string) { return getEdgeColorGlobal(prop); },
+});
+
+/** @deprecated 标签直接使用原始值 */
+export const REL_LABEL_MAP = new Proxy({} as Record<string, string>, {
+  get(_, prop: string) { return prop; },
+});
+
+/** 通用边颜色函数 — 兼容旧路径导入 */
+export function getEdgeColor(label: string) {
+  return getEdgeColorGlobal(label);
+}
 
 /** 普通节点基础半径 */
 export const NODE_BASE_RADIUS = 18;