diff --git a/common/request.js b/common/request.js
index 1f63544..8e747e8 100644
--- a/common/request.js
+++ b/common/request.js
@@ -4,6 +4,7 @@
  */
 
 import EnvConfig from '@/common/env.js'
+import md5 from 'js-md5'
 
 class RequestManager {
   /**
@@ -26,9 +27,9 @@ class RequestManager {
         reject(new Error('请求参数错误'))
         return
       }
-      
+
       uni.getNetworkType({
-        success: function(res) {
+        success: function (res) {
           if (res.networkType == 'none') {
             uni.showToast({
               title: '网络连接异常，请检查网络',
@@ -39,24 +40,24 @@ class RequestManager {
           }
         }
       })
-      
+
       const url = param.url || ''
       const method = param.method || 'POST'
       const data = param.data || {}
       const Loading = param.Loading || false
       const token = uni.getStorageSync('token')
       let client = ""
-      
+
       // #ifdef H5
       client = "h5"
       // #endif
-      
+
       // 获取API基础URL
       const apiBaseUrl = EnvConfig.apiBaseUrl
-      
+
       // 拼接完整请求地址，确保URL格式正确
       let requestUrl = ''
-      
+
       if (url.startsWith('http://') || url.startsWith('https://')) {
         // 如果是完整的URL，直接使用
         requestUrl = url
@@ -67,11 +68,11 @@ class RequestManager {
         const path = url.startsWith('/') ? url.substring(1) : url
         requestUrl = baseUrlWithSlash + path
       }
-      
+
       console.log('请求URL:', requestUrl)
-      
+
       let header = {}
-      
+
       if (method.toUpperCase() == 'POST') {
         header = {
           'content-type': 'application/x-www-form-urlencoded',
@@ -81,18 +82,56 @@ class RequestManager {
           clickid: uni.getStorageSync('_click_id')
         }
       } else {
+        // GET请求，添加签名
+        if (data) {
+          // 添加时间戳参数
+          data.timestamp = Math.floor(Date.now() / 1000);
+          
+          // 按照键名对参数进行排序
+          const sortedParams = {};
+          Object.keys(data).sort().forEach(key => {
+            sortedParams[key] = data[key];
+          });
+          
+          // 组合参数为字符串
+          let signStr = '';
+          for (const key in sortedParams) {
+            signStr += key + '=' + sortedParams[key] + '&';
+          }
+          
+          // 获取当前请求的域名和时间戳，组合为密钥
+          // 使用正则表达式从URL中提取主机名
+          const hostRegex = /^(?:https?:\/\/)?([^\/]+)/i;
+          const matches = requestUrl.match(hostRegex);
+          const host = matches && matches[1] ? matches[1] : 'localhost';
+          const timestamp = data.timestamp;
+          const appSecret = host + timestamp;
+          
+          // 添加密钥并去除最后的&
+          signStr = signStr.substring(0, signStr.length - 1) + appSecret;
+          console.log(signStr);
+          
+          // 使用MD5生成签名
+          const sign = md5(signStr);
+          
+          // 添加签名到请求参数
+          data.sign = sign;
+        }
+        
         header = {
-          'content-type': 'application/json'
+          'content-type': 'application/json',
+          token: token,
+          client: client,
         }
       }
-      
+
       // 显示加载提示
       if (!Loading) {
         uni.showLoading({
           title: '加载中...'
         })
       }
-      
+
       // 发起网络请求
       uni.request({
         url: requestUrl,
@@ -132,7 +171,7 @@ class RequestManager {
             }, 100)
             reject(res.data)
           } else if (res.data.status == 0) {
-            setTimeout(function() {
+            setTimeout(function () {
               uni.showToast({
                 title: res.data.msg,
                 icon: 'none'
@@ -179,7 +218,7 @@ class RequestManager {
       })
     })
   }
-  
+
   /**
    * 发送GET请求
    * @param {String} url 请求地址
@@ -195,7 +234,7 @@ class RequestManager {
       Loading: !showLoading
     })
   }
-  
+
   /**
    * 发送POST请求
    * @param {String} url 请求地址
diff --git a/package-lock.json b/package-lock.json
index c378b14..ba92e6c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,15 @@
   "packages": {
     "": {
       "dependencies": {
+        "js-md5": "^0.8.3",
         "uqrcodejs": "^4.0.7"
       }
     },
+    "node_modules/js-md5": {
+      "version": "0.8.3",
+      "resolved": "https://registry.npmjs.org/js-md5/-/js-md5-0.8.3.tgz",
+      "integrity": "sha512-qR0HB5uP6wCuRMrWPTrkMaev7MJZwJuuw4fnwAzRgP4J4/F8RwtodOKpGp4XpqsLBFzzgqIO42efFAyz2Et6KQ=="
+    },
     "node_modules/uqrcodejs": {
       "version": "4.0.7",
       "resolved": "https://registry.npmjs.org/uqrcodejs/-/uqrcodejs-4.0.7.tgz",
diff --git a/package.json b/package.json
index 589c027..ae74e5f 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "js-md5": "^0.8.3",
     "uqrcodejs": "^4.0.7"
   }
 }
diff --git a/pages/shouye/index.vue b/pages/shouye/index.vue
index 4bc5523..b59225b 100644
--- a/pages/shouye/index.vue
+++ b/pages/shouye/index.vue
@@ -342,6 +342,7 @@
 			},
 
 			getCoupon() {
+				
 				this.req({
 					url: "coupon",
 					data: {},