feat: 优化模板代码，增加服务端模板

server/routers/upload.mjs

@@ -0,0 +1,167 @@
+import cuid from "cuid";
+// import getDb, {
+//     getResourceDb
+// } from "../dbServer.mjs";
+import {getDb,getResourceDb} from "funjia-server/lib/funjia-server.mjs";
+import _ from "lodash";
+import multer from '@koa/multer';
+
+//配置    
+var storage = multer.diskStorage({
+    //文件保存路径
+    destination: function (req, file, cb) {
+        cb(null, 'static') //注意路径必须存最后面在不用加斜杠
+    },
+    //修改文件名称
+    filename: function (req, file, cb) {
+        var fileFormat = (file.originalname).split(".");
+        const filename = cuid() + "." + fileFormat[fileFormat.length - 1];
+        req.filename = filename;
+        cb(null, filename);
+    }
+})
+
+//加载配置
+var upload = multer({
+    storage: storage
+})
+
+// const upload = multer({ dest: 'static/' })
+
+const getUpload = (router) => {
+    router.post('/api/leaseRecords/list', async (ctx) => {
+        // 设置头类型, 如果不设置，会直接下载该页面
+        ctx.type = 'application/json';
+        const db = await getDb();
+        const body = ctx.request.body;
+        const data = db.data.leaseRecords.filter((item) => {
+            let isMatch = true;
+            for (let field in body) {
+                if (["page", "pageSize"].includes(field)) {
+                    continue;
+                }
+
+                if (typeof (item[field]) == "string") {
+                    isMatch = item[field].indexOf(body[field]) > -1;
+                } else if (typeof (item[field]) == "number") {
+                    isMatch = item[field] == body[field];
+                }
+                if (!isMatch)
+                    break;
+            }
+            return isMatch;
+        });
+
+        const {
+            page,
+            pageSize
+        } = body;
+        let batchData = data;
+        if (page && pageSize) {
+            batchData = data.slice((page - 1) * pageSize, page * pageSize);
+        }
+
+        ctx.body = {
+            code: 0,
+            data: batchData.sort((a, b) => {
+                return a.sort - b.sort;
+            }) || [],
+            total: data.length
+        };
+    });
+
+    router.get('/api/img', async (ctx) => {
+        // 设置头类型, 如果不设置，会直接下载该页面
+        ctx.type = 'application/json';
+        const db = await getDb();
+        const data = db.data.leaseRecords;
+        const query = ctx.request.query;
+        console.log("参数：", query, ctx.request.body, ctx.query);
+        let detail = {};
+        if (query.id && data) {
+            detail = data.find((item) => {
+                return item.id == query.id;
+            });
+        }
+
+        ctx.body = {
+            code: 0,
+            data: detail || {}
+        };
+    });
+
+    /**
+     * 添加图片记录
+     * @param {*} path 
+     */
+    const addImg = async (filename, path) => {
+        const data = {};
+        try {
+            const db = await getResourceDb();
+
+            // You can also use this syntax if you prefer
+            if (!db.data.img)
+                db.data.img = [];
+
+            const {
+                img
+            } = db.data;
+
+            data.id = cuid();
+            data.filename = filename;
+            data.path = path;
+            data.createTime = new Date();
+            img.push(data)
+            // Write db.data content to db.json
+            await db.write()
+        } catch (error) {
+            console.log(error);
+            return null;
+        }
+        return data.id;
+
+    }
+
+    // 添加单个文件上传的路由
+    router.post(
+        '/api/upload/img',
+        upload.single('file'),
+        async (ctx) => {
+            const {
+                filename,
+                path
+            } = ctx.file;
+            const res = await addImg(filename, path);
+
+            ctx.body = {
+                code: res ? 0 : 1,
+                data: {
+                    id: res,
+                    url: path
+                }
+            }
+        }
+    );
+
+    // 添加单个文件上传的路由
+    router.post(
+        '/api/upload/file',
+        upload.single('file'),
+        async (ctx) => {
+            const {
+                filename,
+                path
+            } = ctx.file;
+            // const res = await addImg(filename, path);
+
+            ctx.body = {
+                code: 0,
+                data: {                    
+                    url: "/resource/static/"+filename
+                }
+            }
+        }
+    );
+}
+
+export default getUpload;