first commit

utils/request.js

@@ -0,0 +1,143 @@
+const BASE_URL = "https://api.ai-meng.com";
+// const BASE_URL = 'http://127.0.0.1:3999'
+// const BASE_URL = "http://192.168.1.2:3999";
+// const BASE_URL = "http://192.168.31.253:3999";
+import { useUserStore } from "@/stores/user";
+import { getPlatform } from "./system.js";
+const platform = getPlatform();
+
+// 环境区分
+// const BASE_URL =
+//   process.env.NODE_ENV === 'production'
+//     ? 'https://apis.lihailezzc.com'
+//     : 'http://127.0.0.1:3999'
+// 192.168.2.186
+// 192.168.31.253
+// const BASE_URL = 'https://apis.lihailezzc.com'
+
+let isLoadingCount = 0; // 计数多次请求loading
+
+function showLoadingFlag(loadingText) {
+  if (isLoadingCount === 0) {
+    uni.showLoading({ title: loadingText });
+  }
+  isLoadingCount++;
+}
+
+function hideLoading() {
+  isLoadingCount--;
+  if (isLoadingCount <= 0) {
+    isLoadingCount = 0;
+    uni.hideLoading();
+  }
+}
+
+function getHeaders() {
+  const userStore = useUserStore();
+  const headers = {
+    "x-app-id": "69665538a49b8ae3be50fe5d",
+    "x-platform": platform,
+    "x-user-id": userStore?.userInfo?.id || "",
+  };
+  if (userStore.token) {
+    headers["Authorization"] = userStore.token;
+  }
+  return headers;
+}
+
+function handleError(err, showError = true) {
+  if (!showError) return;
+  let msg = "网络异常，请稍后重试";
+  if (typeof err === "string") {
+    msg = err;
+  } else if (err?.msg) {
+    msg = err.msg;
+  } else if (err?.message) {
+    msg = err.message;
+  }
+  uni.showModal({
+    title: "错误提示",
+    content: msg,
+    showCancel: false,
+  });
+}
+
+/**
+ * 请求函数，支持自动加载状态、token、错误弹窗、重试等
+ * @param {Object} config 请求配置
+ * @param {string} config.url 请求路径（必填）
+ * @param {string} [config.method='GET'] 请求方法
+ * @param {Object} [config.data={}] 请求参数
+ * @param {Object} [config.header={}] 额外 headers
+ * @param {boolean} [config.showLoading=true] 是否自动显示加载提示
+ * @param {boolean} [config.showError=true] 是否自动弹错误提示
+ * @param {number} [config.timeout=10000] 请求超时，单位毫秒
+ * @param {number} [config.retry=1] 失败后自动重试次数
+ * @returns {Promise<any>} 返回接口 data
+ */
+export function request(config) {
+  if (!config || !config.url) {
+    return Promise.reject(new Error("请求缺少 url 参数"));
+  }
+
+  const {
+    url,
+    method = "GET",
+    data = {},
+    header = {},
+    showLoading = false,
+    showError = true,
+    retry = 1,
+    loadingText = "加载中",
+  } = config;
+
+  const finalHeader = { ...getHeaders(), ...header };
+  const upperMethod = method.toUpperCase();
+
+  let attempt = 0;
+
+  const doRequest = () =>
+    new Promise((resolve, reject) => {
+      if (showLoading) showLoadingFlag(loadingText);
+
+      uni.request({
+        url: BASE_URL + url,
+        method: upperMethod,
+        data,
+        header: finalHeader,
+        success: (res) => {
+          if (showLoading) hideLoading();
+          const { statusCode, data: body } = res;
+          if (
+            (statusCode === 200 || statusCode === 201) &&
+            body?.code === 200
+          ) {
+            resolve(body.data);
+          } else {
+            reject({
+              type: "business",
+              msg: body?.msg || "服务器错误",
+              data: body,
+            });
+          }
+        },
+        fail: (err) => {
+          if (showLoading) hideLoading();
+          reject({ type: "network", msg: "网络请求失败", error: err });
+        },
+      });
+    });
+
+  // 自动重试
+  const tryRequest = () =>
+    doRequest().catch((err) => {
+      if (attempt < retry) {
+        attempt++;
+        return tryRequest();
+      }
+      if (showError) handleError(err.msg || err);
+      return Promise.reject(err);
+    });
+
+  return tryRequest();
+}