diff --git a/miniprogram/pages/index/index.ts b/miniprogram/pages/index/index.ts
index 07ece35..9171833 100644
--- a/miniprogram/pages/index/index.ts
+++ b/miniprogram/pages/index/index.ts
@@ -677,6 +677,7 @@ Page({
         wx.request({
             url: 'http://' + serverAddr + '/getLib', //仅为示例，并非真实的接口地址
             data: {
+                sessionKey:this.data.sessionKey
             },
             method: "GET",
             header: {
@@ -711,7 +712,7 @@ Page({
         wx.request({
             url: 'http://' + serverAddr + '/getHistory', //仅为示例，并非真实的接口地址
             data: {
-                userCode: this.data.sessionKey
+                sessionKey:this.data.sessionKey
             },
             method: "POST",
             header: {
@@ -736,13 +737,13 @@ Page({
         return new Promise((resolve, reject) => {
             this.getCode().then(code => {
                 wx.request({
-                    url: 'http://' + serverAddr + '/updateSession', //仅为示例，并非真实的接口地址
+                    url: 'http://' + serverAddr + '/updateSession',
                     data: {
                         userCode: code
                     },
                     method: "POST",
                     header: {
-                        'content-type': 'application/json' // 默认值
+                        'content-type': 'application/json'
                     },
                     success: res => {
                         console.log(res)
@@ -774,7 +775,8 @@ Page({
                 wx.request({
                     url: 'http://' + serverAddr + '/rcvImg', //仅为示例，并非真实的接口地址
                     data: {
-                        imgBase64: imgBase64
+                        imgBase64: imgBase64,
+                        sessionKey:this.data.sessionKey
                     },
                     method: "POST",
                     header: {