fix： 后端接口对接，问题修复。

src/my/addController.vue

@@ -386,7 +386,31 @@ definePageConfig({
 const instance = Taro.getCurrentInstance();
 const r = instance.router.params.params;
 const page = instance.router.params.page;
-const params = r ? JSON.parse(r) : undefined;
+
+console.log('URL参数原始值', r);
+let params: any = undefined;
+try {
+  if (r) {
+    // URL解码后再解析JSON
+    const decodedParams = decodeURIComponent(r);
+    console.log('URL解码后', decodedParams);
+    params = JSON.parse(decodedParams);
+    console.log('解析后的参数', params);
+  } else {
+    console.error('未获取到params参数');
+  }
+} catch (e) {
+  console.error('参数解析失败', e, '原始参数:', r);
+  // 参数解析失败，显示提示后返回
+  Taro.showModal({
+    title: '提示',
+    content: '参数错误，请重新进入',
+    showCancel: false,
+    success: () => {
+      Taro.navigateBack();
+    }
+  });
+}
 const check = `https://www.yuceyun.cn/wechat/check.png`;
 const check_a = `https://www.yuceyun.cn/wechat/check_a.png`;
 const r_v = `https://www.yuceyun.cn/wechat/r_v.png`;
@@ -434,14 +458,22 @@ const waterType = ref<number>(1);
 /** ----------------metod start------------------ */
 // 监测设备在线状态
 function getCheckDevice() {
+  if (!params) {
+    console.error('params参数为空');
+    state.show = true;
+    state.msg = '参数错误';
+    return;
+  }
+  
   const data = {
     devicetype: params.devType,
     serialnum: params.devNum,
   };
+  console.log('检查设备状态', data);
   isLoading.value = true;
   checkDeviceStatus(data)
     .then((res: any) => {
-      if (res.statusCode == 200) {
+      if (res.code == 200) {
         status.value = res.data;
         if (status.value == 0) {
           state.show = true;
@@ -454,6 +486,9 @@ function getCheckDevice() {
         } else if (status.value == 8) {
           state.show = true;
           state.msg = "设备禁用";
+        } else {
+          state.show = true;
+          state.msg = "设备异常";
         }
       }
     })
@@ -462,6 +497,12 @@ function getCheckDevice() {
     });
 }
 function next() {
+  if (!params) {
+    state.show = true;
+    state.msg = '参数错误';
+    return;
+  }
+  
   const num = current.value;
   if (num == 4) {
     // 验证参数，发起添加设备请求
@@ -502,8 +543,9 @@ function next() {
       listPutPondPartId: listPutPondPartId.value,
       isOxygenUsed:isHave.value==1?true:false
     };
+    console.log('添加设备数据', data);
     addDeviceController(data).then((res) => {
-      if (res.statusCode == 200) {
+      if (res.code == 200) {
         Taro.redirectTo({
           url: "/my/addDevSuccess?name=添加测控一体机&page=" + page,
         });