fix: 简化API请求逻辑，PUT也有data时正常发送

src/api/index.js

@@ -10,11 +10,19 @@ const request = (url, method, query = {}, data = {}) => {
   // 特殊情况：入库和库存调整需要 form-urlencoded 格式
   const useFormData = (url.includes('/stock/in') || url.includes('/stock/adjust')) && Object.keys(data).length > 0
   
+  // GET 请求用 query 参数，其他请求有 data 时发 data，没 data 时发空对象
+  let requestData = {}
+  if (method === 'GET') {
+    requestData = query
+  } else if (Object.keys(data).length > 0) {
+    requestData = data
+  }
+  
   return new Promise((resolve, reject) => {
     uni.request({
       url: BASE_URL + url,
       method: method,
-      data: useFormData ? data : (method === 'GET' ? query : (method === 'POST' && Object.keys(data).length > 0 ? data : {})),
+      data: requestData,
       header: {
         'Content-Type': useFormData ? 'application/x-www-form-urlencoded' : 'application/json',
         'Authorization': token ? `Bearer ${token}` : '',