chore: bump version to 0.0.40, update rollup and zustand dependencies, and refine adapter logic

src/adapter.ts

@@ -92,11 +92,13 @@ export const adapter = async (opts: AdapterOpts = {}, overloadOpts?: RequestInit
   } else if (isPostFile) {
     body = opts.body as FormData; // 如果是文件上传，直接使用 FormData
   } else {
-    headers = {
-      'Content-Type': 'application/json',
-      ...headers,
-    };
-    body = JSON.stringify(opts.body); // 否则将对象转换为 JSON 字符串
+    if (opts.body && typeof opts.body === 'object' && !(opts.body instanceof FormData)) {
+      headers = {
+        'Content-Type': 'application/json',
+        ...headers,
+      };
+      body = JSON.stringify(opts.body); // 否则将对象转换为 JSON 字符串
+    }
   }
   return fetch(url, {
     method: method.toUpperCase(),

src/query.ts

@@ -105,6 +105,9 @@ export class Query {
   stop?: boolean;
   // 默认不使用ws
   qws: QueryWs;
+  /**
+   * 默认是 /client/router或者 默认是 /api/router
+   */
   isClient = false;
   constructor(opts?: QueryOptions) {
     this.adapter = opts?.adapter || adapter;
@@ -114,7 +117,7 @@ export class Query {
       'Content-Type': 'application/json',
     };
     this.timeout = opts?.timeout || 60000 * 3; // 默认超时时间为 60s * 3
-    if (opts.beforeRequest) {
+    if (opts?.beforeRequest) {
       this.beforeRequest = opts.beforeRequest;
     } else {
       this.beforeRequest = async (opts) => {