perf(P22PROD1-3,P22PROD1-4): 资产exact-first搜索优化与三条benchmark脚本

server/src/routes/assets.js

@@ -837,42 +837,68 @@ async function assetsRoutes(fastify) {
       ensureAssetReadPermission(fastify, request);
       const query = parseAssetListQuery(request.query);
       const mine = !canViewAllAssets(fastify, request.employee) || query.mine === true;
-      const where = {};
+      const baseWhere = {};
       if (query.status) {
-        where.status = query.status;
+        baseWhere.status = query.status;
       }
       if (query.categoryId) {
-        where.category_id = query.categoryId;
+        baseWhere.category_id = query.categoryId;
       }
       if (query.legalEntityId) {
-        where.legal_entity_id = query.legalEntityId;
+        baseWhere.legal_entity_id = query.legalEntityId;
       }
       if (query.costCenterId) {
-        where.cost_center_id = query.costCenterId;
-      }
-      if (query.q) {
-        where.OR = [
-          { asset_no: query.q },
-          { serial_no: query.q },
-          {
-            name: {
-              contains: query.q,
-              mode: "insensitive",
-            },
-          },
-        ];
+        baseWhere.cost_center_id = query.costCenterId;
       }
       if (mine) {
-        where.assignee_employee_id = request.employee.id;
+        baseWhere.assignee_employee_id = request.employee.id;
       } else if (query.assigneeId) {
-        where.assignee_employee_id = query.assigneeId;
+        baseWhere.assignee_employee_id = query.assigneeId;
       }
 
-      const items = await fastify.prisma.assetCard.findMany({
-        where,
+      const listOptions = {
         orderBy: [{ updated_at: "desc" }, { created_at: "desc" }],
         select: ASSET_CARD_SELECT,
-      });
+      };
+
+      let items;
+      if (query.q) {
+        items = await fastify.prisma.assetCard.findMany({
+          where: {
+            ...baseWhere,
+            asset_no: query.q,
+          },
+          ...listOptions,
+        });
+
+        if (!items.length) {
+          items = await fastify.prisma.assetCard.findMany({
+            where: {
+              ...baseWhere,
+              serial_no: query.q,
+            },
+            ...listOptions,
+          });
+        }
+
+        if (!items.length) {
+          items = await fastify.prisma.assetCard.findMany({
+            where: {
+              ...baseWhere,
+              name: {
+                contains: query.q,
+                mode: "insensitive",
+              },
+            },
+            ...listOptions,
+          });
+        }
+      } else {
+        items = await fastify.prisma.assetCard.findMany({
+          where: baseWhere,
+          ...listOptions,
+        });
+      }
 
       return sendData(reply, request, {
         mine,