diff --git a/src/pages/index/index.tsx b/src/pages/index/index.tsx
index ac6cbba..2f75b48 100644
--- a/src/pages/index/index.tsx
+++ b/src/pages/index/index.tsx
@@ -64,6 +64,7 @@ class Index extends Component<any, any> {
   constructor(props) {
     super(props);
     this.state = {
+      isDisabledClickAddDevice: false, // 是否禁止点击添加设备
       isCommonError: false, // 是否显示通用错误提示
       commonErrorText: [], // 通用错误提示
 
@@ -103,7 +104,9 @@ class Index extends Component<any, any> {
       /** 绑定仪器 */
       isVisibleBinding: false, // 绑定弹窗
       isBindingError: false, // 绑定失败
-      isBeforeBinding: false, // 已绑定弹窗
+      isBeforeBindingError: false, // 绑定前校验错误弹窗
+      BeforeBindingErrorText: "", // 绑定前校验错误文本
+
       instrumentList: [], // 仪器列表
       instrumentInfo: {
         // 扫码获得的序列号仪器
@@ -155,22 +158,27 @@ class Index extends Component<any, any> {
         go("/pages/initiate/initiate");
       }
     }
-    // 判断是否跳过了注册
-    if (Taro.getStorageSync("skipRegister")) {
-      this.setState({ showEquipment: true });
-      Taro.removeStorageSync("skipRegister");
-    }
   }
 
   componentDidMount() {}
 
-  componentWillUnmount() {}
+  componentWillUnmount() {
+    // 页面卸载监听
+    Taro.offAppHide((res) => {});
+  }
 
   componentDidShow() {
     const tabbar = Taro.getTabBar<CustomTabBar>(this.$instance.page);
     tabbar?.setSelected(0);
 
-    this.showInit();
+    // 判断是否跳过了注册
+    if (Taro.getStorageSync("skipRegister")) {
+      this.setState({ showEquipment: true });
+      Taro.removeStorageSync("skipRegister");
+    } else {
+      // 已注册且非跳过,正常执行逻辑
+      this.showInit();
+    }
   }
 
   componentDidHide() {}
@@ -182,10 +190,10 @@ class Index extends Component<any, any> {
       this.setState({ isRegisterBoolean: true });
     }
     // 非扫码进入小程序，需判断是否跳转欢迎页；扫码进入小程序，先缓存序列号，再检测隐私弹窗
+    let serial = Taro.getStorageSync("serial");
     let url = this.$instance.router?.params?.q || "";
-    if (!url) {
+    if (!url || serial) {
       // 非扫码进入
-      Taro.setStorageSync("isScan", false);
       const isFirst = Taro.getStorageSync("isWelcome");
       if (isFirst) {
         this.checkShowPrivacyPopup();
@@ -200,10 +208,6 @@ class Index extends Component<any, any> {
           if (ids.length > 1) {
             let serial = ids[1];
             Taro.setStorageSync("serial", serial);
-            if (!Taro.getStorageSync("mobile")) {
-              await this.onlyLogin();
-              go("/pages/register/register");
-            }
           }
         }
       }
@@ -244,12 +248,15 @@ class Index extends Component<any, any> {
   }
 
   async initPageData() {
+    if (Taro.getStorageSync("serial")) {
+      go("/pages/register/register");
+    }
     const mobile = Taro.getStorageSync("mobile");
-    this.GetSiteCarousel();
 
     if (mobile) {
       this.GetNoReadMessageNum(); // 查询是否有消息
       await this.bindingInstrumentList(); // 获取已绑定设备
+      await this.unbindingInstrumentInfoList(); // 获取未绑定设备
       await this.getInstrumentInfoBySerial(); // 扫码序列号查询：注册后才调用，因为扫码未注册直接跳转注册页
 
       if (!this.props.isShowIndexFlag) {
@@ -263,6 +270,7 @@ class Index extends Component<any, any> {
         });
       }
     }
+    this.GetSiteCarousel();
   }
 
   // 刷新用户信息
@@ -321,7 +329,10 @@ class Index extends Component<any, any> {
   // 新增设备
   addNewDevice = () => {
     if (this.isRegister("addNewDevice")) {
-      // todo
+      if (this.state.isDisabledClickAddDevice) {
+        msg("您已绑定所有设备");
+        return;
+      }
       go("/pages/instrument/instrument");
     }
   };
@@ -346,7 +357,7 @@ class Index extends Component<any, any> {
 
   closePrivacy = () => {
     this.setState({ isShowPrivacyPopup: false });
-    this.initData();
+    this.isSancQrcodeEnter(); // 关闭隐私弹窗后,需要判断是否扫码进入
   };
 
   closeAlert = () => {
@@ -401,6 +412,24 @@ class Index extends Component<any, any> {
   }
 
   /* 仪器与是否扫码进入逻辑 */
+
+  isVideo = (str) => {
+    if (str.includes(".mp4")) {
+      return true;
+    }
+    return false;
+  };
+  // 未绑定列表
+  unbindingInstrumentInfoList = async () => {
+    let { data } = await InstrumentInfo.unbindingInstrumentInfoList();
+    if (data.code === 200) {
+      if (data.data.length === 0) {
+        this.setState({
+          isDisabledClickAddDevice: true,
+        });
+      }
+    }
+  };
   // 获取已绑定仪器列表
   bindingInstrumentList = async () => {
     Taro.showLoading({
@@ -440,9 +469,14 @@ class Index extends Component<any, any> {
       Taro.setStorageSync("mobile", data.data.mobile);
       this.props.tokenRefresh(data.data);
 
-      setTimeout(() => {
-        this.initPageData();
-      }, 300);
+      // 如果是扫码进入,直接跳转到注册登录页.
+      if (Taro.getStorageSync("isScan")) {
+        go("/pages/register/register");
+      } else {
+        setTimeout(() => {
+          this.initPageData();
+        }, 300);
+      }
     } else {
       msg("请求失败,尝试重新请求");
       setTimeout(() => {
@@ -505,10 +539,23 @@ class Index extends Component<any, any> {
         }
         // 0已绑定 1未绑定  2已解绑
         if (instrumentInfo.bindingStatus === 0) {
-          // 选择仪器有误
-          this.setState({
-            isBeforeBinding: true,
-          });
+          let isBind = this.state.instrumentList.find(
+            (item) => item.id === instrumentInfo.id
+          );
+          if (isBind) {
+            // 选择仪器有误
+            this.setState({
+              isBeforeBindingError: true,
+              BeforeBindingErrorText: "序列号已被其他用户绑定",
+            });
+          } else {
+            // 选择仪器有误
+            this.setState({
+              isBeforeBindingError: true,
+              BeforeBindingErrorText: "序列号已绑定",
+            });
+          }
+
           return;
         } else if (
           instrumentInfo.bindingStatus === 1 ||
@@ -608,11 +655,11 @@ class Index extends Component<any, any> {
     go("/pages/consultant/consultant?customBack=true");
   };
   onBeforeBindClose = () => {
-    this.setState({ isBeforeBinding: false });
+    this.setState({ isBeforeBindingError: false });
     this.removeScanFun();
   };
   onBeforeBindConfirm = () => {
-    this.setState({ isBeforeBinding: false });
+    this.setState({ isBeforeBindingError: false });
     this.removeScanFun();
   };
   /**删除扫码缓存*/
@@ -691,11 +738,15 @@ class Index extends Component<any, any> {
     go("/pages/iotCarePlan/iotCarePlan"); // 画页面直接跳转
     // return;
   }
+
+  // 扫码绑定必须先完成注册弹窗:确定以后删除扫码缓存,防止死循环
   onUnloginConfirm() {
     this.setState({ showEquipment: false });
+    this.removeScanFun();
   }
   onUnloginClose() {
     this.setState({ showEquipment: false });
+    this.removeScanFun();
   }
   //连接完成时数据的回调
   offlineChange = async (e) => {
@@ -835,7 +886,8 @@ class Index extends Component<any, any> {
       // 绑定弹窗
       isVisibleBinding,
       isBindingError,
-      isBeforeBinding,
+      isBeforeBindingError,
+      BeforeBindingErrorText,
       isRegisterBoolean,
       isExchangeBinding,
       instrumentInfo,
@@ -954,9 +1006,11 @@ class Index extends Component<any, any> {
             confirm={this.onBindErrorConfirm}
           />
           <PopupAlert
-            isShow={isBeforeBinding}
+            isShow={isBeforeBindingError}
             title="提示"
-            content="您选择的仪器有误，请重新确认选择"
+            content={
+              BeforeBindingErrorText || "您选择的仪器有误，请重新确认选择"
+            }
             confirmButtonText="知道了"
             textAlgin="center"
             close={this.onBeforeBindClose}
@@ -981,11 +1035,6 @@ class Index extends Component<any, any> {
             confirm={this.onUnloginConfirm.bind(this)}
           ></PopupAlert>
 
-          {/* <PopupPrivacyTest
-          closePrivacy={this.closePrivacy.bind(this)}
-          initData={this.initData.bind(this)}
-        ></PopupPrivacyTest> */}
-
           <PopupSiteSwiper
             isShow={isShowSiteSwiper}
             siteData={sitePopupList}
diff --git a/src/pages/instrument/instrument.tsx b/src/pages/instrument/instrument.tsx
index 848f5ac..ed68f3a 100644
--- a/src/pages/instrument/instrument.tsx
+++ b/src/pages/instrument/instrument.tsx
@@ -77,7 +77,9 @@ export default class Instrument extends Component<any, any> {
   currentDevice: any = null;
   id: any = "";
 
-  async onLoad() {}
+  async onLoad() {
+    this.unbindingInstrumentInfoList();
+  }
   componentDidMount() {}
 
   componentWillUnmount() {}
@@ -98,7 +100,6 @@ export default class Instrument extends Component<any, any> {
       }
     }
     console.log("params", params);
-    this.unbindingInstrumentInfoList();
   }
 
   componentDidHide() {}
@@ -204,16 +205,13 @@ export default class Instrument extends Component<any, any> {
     channelInfo.scanCodeBinding = "";
 
     this.setState({
-      channelInfo: channelInfo,
+      channelInfo: {
+        ...channelInfo,
+        ...item,
+      },
       isVideo: this.isVideo(item.banner),
       serialCodeValue: "",
     });
-
-    setTimeout(() => {
-      this.setState({
-        channelInfo: item,
-      });
-    }, 10);
   }
 
   closeDev = () => {
@@ -266,7 +264,10 @@ export default class Instrument extends Component<any, any> {
     }
   };
 
-  // 手写绑定仪器
+  /**
+   * @name 手写绑定仪器
+   * @return code===204 用户选择的仪器与序列号对应的仪器不一致
+   */
   manualCodeBinding = async () => {
     Taro.showLoading({
       title: "请求中...",
@@ -281,14 +282,20 @@ export default class Instrument extends Component<any, any> {
     });
     Taro.hideLoading();
     // 文件上传接口返回格式，不需要加data
-    if (res.code === 200) {
+    console.log("res.data", res);
+    let code = Number(res.code); // 强制类型转换
+    if (code === 200) {
       this.openBindingVisible();
-    } else if (res.code === 204) {
-      this.setState({ isBindingCheckError: false });
+    } else if (code === 204) {
+      this.setState({ isBindingCheckError: true });
     } else {
       this.setState({ isBindingError: true });
     }
   };
+  /**
+   * @name 扫码绑定仪器
+   * @return code===204 用户选择的仪器与序列号对应的仪器不一致
+   */
   scanCodeBinding = async () => {
     Taro.showLoading({
       title: "请求中...",
@@ -303,7 +310,7 @@ export default class Instrument extends Component<any, any> {
     if (res.data.code === 200) {
       // this.bindingInstrument();
       this.openBindingVisible();
-    } else if (res.data.code === 204) {
+    } else if (res.data.code === 204 || res.data.code === 205) {
       this.setState({ isBindingCheckError: true });
     } else {
       this.setState({ isBindingError: true });
@@ -499,6 +506,7 @@ export default class Instrument extends Component<any, any> {
                 className="instrument_list"
                 style="width: 100%; white-space: nowrap;"
                 scrollIntoView={"scroll" + channelInfo.id}
+                scrollIntoViewAlignment={"center"}
               >
                 {equipmentList.length > 0 &&
                   equipmentList.map((item, index) => {
@@ -515,7 +523,6 @@ export default class Instrument extends Component<any, any> {
                           className="instrument_img"
                           src={item.banner}
                           mode="aspectFill"
-                          // mode="aspectFit"
                         ></Image>
                         <View className="desc">{item.name}</View>
                       </View>
diff --git a/src/pages/instrument_detail/index.tsx b/src/pages/instrument_detail/index.tsx
index 7279590..c690a92 100644
--- a/src/pages/instrument_detail/index.tsx
+++ b/src/pages/instrument_detail/index.tsx
@@ -85,14 +85,16 @@ export default class InstrumentDetail extends Component<any, any> {
             </View>
           </View>
 
-          <View className="box">
-            <View className="tip2">序列号照片</View>
-            <Image
-              className="serial_img"
-              src={info.bindingSerialImage}
-              mode="aspectFill"
-            />
-          </View>
+          {info.bindingSerialImage && (
+            <View className="box">
+              <View className="tip2">序列号照片</View>
+              <Image
+                className="serial_img"
+                src={info.bindingSerialImage}
+                mode="aspectFill"
+              />
+            </View>
+          )}
 
           <View className="box">
             <View className="tip2">绑定时间</View>
@@ -117,21 +119,6 @@ export default class InstrumentDetail extends Component<any, any> {
               />
             </View>
           </View>
-
-          {info.id == 74 ||
-            (info.id == 73 && (
-              <View className="box">
-                <View className="tip2">软件完整版本号</View>
-                <View className="inputbox">
-                  <Input
-                    type="text"
-                    disabled={true}
-                    placeholder-style="color:#000000;font-size:28rpx;font-weight: 500;"
-                    placeholder="花至FLOSSOM.V01.00.00.230316"
-                  />
-                </View>
-              </View>
-            ))}
         </View>
       </Block>
     );
diff --git a/src/pages/iotCarePlan/iotCarePlan.tsx b/src/pages/iotCarePlan/iotCarePlan.tsx
index 244b41f..6832f68 100644
--- a/src/pages/iotCarePlan/iotCarePlan.tsx
+++ b/src/pages/iotCarePlan/iotCarePlan.tsx
@@ -208,6 +208,7 @@ class IotCarePlan extends Component<any, any> {
 
       // 按钮是否可运行
       isFooterBtnDisabled: false,
+      isFirstEntryMode: false, // 模式首次打开
     };
   }
 
@@ -551,6 +552,7 @@ class IotCarePlan extends Component<any, any> {
     // 如果检查通过，可运行，则执行下一步
     if (!this.footerIsDisabled()) {
       this.stepNext();
+      this.openStepTips(); // 仅在进入运行页的时候弹窗
       return;
     }
     // 如果检查失败，则报错
@@ -592,9 +594,22 @@ class IotCarePlan extends Component<any, any> {
     });
   };
 
+  /**
+   * @name 每次进入设备运行页，打开首个模式的介绍弹窗
+   */
+  openStepTips = () => {
+    let isFirstEntryModeNot = getStorageSync(
+      "isFirstEntryMode_" + this.state.currentDevice.id
+    );
+    console.log("isFirstEntryModeNot", isFirstEntryModeNot);
+    // 如果没有持久化不再提示，每次进入都会弹窗提示
+    if (!isFirstEntryModeNot) {
+      this.setState({ isShowStepTips: true });
+    }
+  };
   closeStepTips = (data) => {
     if (data.isLocal) {
-      setStorageSync("isFirstEntry_" + this.state.currentDevice.id, true); // 关闭首次进入弹窗
+      setStorageSync("isFirstEntryMode_" + this.state.currentDevice.id, true); // 关闭首次进入弹窗
     }
     this.setState({ isShowStepTips: false });
   };
@@ -1827,7 +1842,7 @@ class IotCarePlan extends Component<any, any> {
     this.setState({ isFirstTipShow: true });
   };
   onTipShowClose = async () => {
-    setStorageSync("first_instrument_" + this.state.currentDevice.id, "true");
+    setStorageSync("first_instrument_" + this.state.currentDevice.id, true);
     this.setState({ isFirstTipShow: false });
   };
   /** 初次护理信息弹窗 END */
@@ -1898,6 +1913,7 @@ class IotCarePlan extends Component<any, any> {
       nurseInfo,
       isShowReReadRecordSave,
       isFooterBtnDisabled,
+      isFirstEntryMode,
     } = this.state;
 
     return (
@@ -1955,7 +1971,7 @@ class IotCarePlan extends Component<any, any> {
             <PopupStepTips
               isShow={isShowStepTips}
               isLarge
-              isFirstEntry
+              isFirstEntry={isFirstEntryMode}
               confirmButtonText="知道了"
               data={ActiveModeItem.openSourceData}
               close={this.closeStepTips}
diff --git a/src/pages/register/register.tsx b/src/pages/register/register.tsx
index 9fe269f..2751d39 100644
--- a/src/pages/register/register.tsx
+++ b/src/pages/register/register.tsx
@@ -58,9 +58,7 @@ class Register extends Component<any, any> {
   skipRegister() {
     // 跳过注册
     Taro.setStorageSync("skipRegister", true);
-    Taro.navigateBack({
-      delta: 1,
-    });
+    Taro.switchTab({ url: "/pages/index/index" });
   }
   onDisagreeTap = () => {
     // 关闭小程序