diff --git a/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml b/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml
index c1c3137..4b7c574 100644
--- a/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml
+++ b/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml
@@ -1,2 +1,8 @@
 <!--pages/IndexNewCourseDetails/IndexNewCourseDetails.wxml-->
-<Parser html="{{html}}">加载中...</Parser>
\ No newline at end of file
+<Parser html="{{html}}">加载中...</Parser>
+
+<view class="fixed-btn-wrapper">
+<button class="DianJiXiangQing1" open-type="contact" bindcontact="handleContact">
+<text class="DianJiXiangQing2">点击获取详情</text>
+</button>
+</view>
diff --git a/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss b/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss
index 358a009..ed86e4f 100644
--- a/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss
+++ b/pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss
@@ -1 +1,19 @@
-/* pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss */
\ No newline at end of file
+/* pages/IndexNewCourseDetails/IndexNewCourseDetails.wxss */
+.fixed-btn-wrapper {
+  position: fixed;
+  left: 20rpx;
+  right: 20rpx;
+  bottom: 40rpx;
+  border-radius: 50rpx;
+  overflow: hidden;
+  z-index: 999;
+}
+.DianJiXiangQing1 {
+  width: 100%;
+  background-color: #4CAF50;
+  color: white;
+  border: none;
+  border-radius: 0; /* 内部 button 不需要圆角 */
+  height: 100rpx;
+  line-height: 80rpx;
+}
\ No newline at end of file
diff --git a/pages/wode/wode.wxml b/pages/wode/wode.wxml
index 9ab12cf..96aec21 100644
--- a/pages/wode/wode.wxml
+++ b/pages/wode/wode.wxml
@@ -47,6 +47,21 @@
   <text class="jiantou"> > </text>
   </button>
 
+  <button class="functions2" open-type="contact" bindcontact="handleContact">
+  <text class="zuobianwenzi">联系客服</text>
+  <text class="jiantou"> > </text>
+  </button>
+
+  <button class="functions2" bind:tap="showdialog3">
+  <text class="zuobianwenzi">点击复制微信:YelayMaths</text>
+  <text class="jiantou"> > </text>
+  </button>
+
+  <button class="functions2" bind:tap="showdialog4">
+  <text class="zuobianwenzi">分享给朋友</text>
+  <text class="jiantou"> > </text>
+  </button>
+
 <!-- 功能暂不开放 -->
   <!-- <button class="functions2" bind:tap="function2_01">
   <text class="zuobianwenzi">成员管理</text>
diff --git a/project.config.json b/project.config.json
index 0b1320f..ed43ecc 100644
--- a/project.config.json
+++ b/project.config.json
@@ -1,34 +1,46 @@
-{
-  "compileType": "miniprogram",
-  "libVersion": "trial",
-  "packOptions": {
-    "ignore": [],
-    "include": []
-  },
-  "setting": {
-    "coverView": true,
-    "es6": true,
-    "postcss": true,
-    "minified": true,
-    "enhance": true,
-    "showShadowRootInWxmlPanel": true,
-    "packNpmManually": true,
-    "packNpmRelationList": [
-      {
-        "packageJsonPath": "./package.json",
-        "miniprogramNpmDistDir": "./"
-      }
-    ],
-    "babelSetting": {
-      "ignore": [],
-      "disablePlugins": [],
-      "outputPath": ""
-    }
-  },
-  "condition": {},
-  "editorSetting": {
-    "tabIndent": "auto",
-    "tabSize": 2
-  },
-  "appid": "wx3fbaf897825bf04f"
+{
+  "compileType": "miniprogram",
+  "libVersion": "3.7.12",
+  "packOptions": {
+    "ignore": [],
+    "include": []
+  },
+  "setting": {
+    "coverView": true,
+    "es6": true,
+    "postcss": true,
+    "minified": true,
+    "enhance": true,
+    "showShadowRootInWxmlPanel": true,
+    "packNpmManually": true,
+    "packNpmRelationList": [
+      {
+        "packageJsonPath": "./package.json",
+        "miniprogramNpmDistDir": "./"
+      }
+    ],
+    "babelSetting": {
+      "ignore": [],
+      "disablePlugins": [],
+      "outputPath": ""
+    },
+    "compileWorklet": false,
+    "uglifyFileName": false,
+    "uploadWithSourceMap": true,
+    "minifyWXSS": true,
+    "minifyWXML": true,
+    "localPlugins": false,
+    "disableUseStrict": false,
+    "useCompilerPlugins": false,
+    "condition": false,
+    "swc": false,
+    "disableSWC": true
+  },
+  "condition": {},
+  "editorSetting": {
+    "tabIndent": "auto",
+    "tabSize": 2
+  },
+  "appid": "wx3fbaf897825bf04f",
+  "simulatorPluginLibVersion": {}
 }
\ No newline at end of file
diff --git a/project.private.config.json b/project.private.config.json
index 8614569..aa130e4 100644
--- a/project.private.config.json
+++ b/project.private.config.json
@@ -1,36 +1,23 @@
-{
-  "description": "项目私有配置文件。此文件中的内容将覆盖 project.config.json 中的相同字段。项目的改动优先同步到此文件中。详见文档：https://developers.weixin.qq.com/miniprogram/dev/devtools/projectconfig.html",
-  "projectname": "yelaymaths",
-  "setting": {
-    "compileHotReLoad": true,
-    "urlCheck": true
-  },
-  "condition": {
-    "miniprogram": {
-      "list": [
-        {
-          "name": "pages/LoginOrOutDetails/LoginOrOutDetails",
-          "pathName": "pages/LoginOrOutDetails/LoginOrOutDetails",
-          "query": "IsLogin=undefined",
-          "launchMode": "default",
-          "scene": null
-        },
-        {
-          "name": "pages/wode/wode",
-          "pathName": "pages/wode/wode",
-          "query": "",
-          "launchMode": "default",
-          "scene": null
-        },
-        {
-          "name": "pages/SetPasswordCode/SetPasswordCode",
-          "pathName": "pages/SetPasswordCode/SetPasswordCode",
-          "query": "",
-          "launchMode": "default",
-          "scene": null
-        }
-      ]
-    }
-  },
-  "libVersion": "3.7.12"
+{
+  "description": "项目私有配置文件。此文件中的内容将覆盖 project.config.json 中的相同字段。项目的改动优先同步到此文件中。详见文档：https://developers.weixin.qq.com/miniprogram/dev/devtools/projectconfig.html",
+  "projectname": "YelayMaths",
+  "setting": {
+    "compileHotReLoad": true,
+    "urlCheck": true,
+    "coverView": true,
+    "lazyloadPlaceholderEnable": false,
+    "skylineRenderEnable": false,
+    "preloadBackgroundData": false,
+    "autoAudits": false,
+    "useApiHook": true,
+    "showShadowRootInWxmlPanel": true,
+    "useStaticServer": false,
+    "useLanDebug": false,
+    "showES6CompileOption": false,
+    "checkInvalidKey": true,
+    "ignoreDevUnusedFiles": true,
+    "bigPackageSizeSupport": false
+  },
+  "condition": {},
+  "libVersion": "3.7.12"
 }
\ No newline at end of file