diff --git a/usertool.js b/usertool.js
index 64702b9..8c3aeaa 100644
--- a/usertool.js
+++ b/usertool.js
@@ -13,7 +13,7 @@ export default {
   WHITE_BUTTON: 'default',
 
   // [todo] 能否把这些默认值放到 export 以外？
-  BACKEND_DEFAULT: 'SERVER', // 服务器 SERVER 或云服务 UNICLOUD
+  BASE_TYPE_DEFAULT: 'SERVER', // 服务器 SERVER 或云服务 UNICLOUD
 
   thisPage () {
     return this.__page__
@@ -152,12 +152,12 @@ export default {
 
   /** 统一 uni.request 和 uniCloud.callFunction 的调用方法，提供统一、透明的后台调用
    * 返回值：{ _state, 成功结果或错误结果 }，其中 _state 除了后台返回的，还可以是
-   * - CLIENT_BACKEND_BROKEN: 前端发现后台断线
-   * - CLIENT_BACKEND_TIMEOUT: 前端发现后台超时
-   * - CLINET_BACKEND_EXCEPTION: 前端发现后台异常
+   * - CLIENT_BASEND_BROKEN: 前端发现后台断线
+   * - CLIENT_BASEND_TIMEOUT: 前端发现后台超时
+   * - CLINET_BASEND_EXCEPTION: 前端发现后台异常
    **/
-  async callBackend ({
-    backend = this.envar?.Backend_Default || wo?.envar?.Backend_Default || this.BACKEND_DEFAULT,
+  async callBase ({
+    basendType = this.envar?.Basend_Type_Default || wo?.envar?.Basend_Type_Default || this.BASE_TYPE_DEFAULT,
     httpMethod = 'POST',
     apiVersion = 'api',
     apiWho,
@@ -168,7 +168,14 @@ export default {
     const startTime = new Date().toJSON()
     let url = undefined
     let result = {}
-    if (backend === 'UNICLOUD') {
+    if (basendType === 'UNICLOUD_OBJECT') {
+      const uniObj = uniCloud.importObject(apiWho)
+      try {
+        result = await uniObj[apiTodo](apiWhat)
+      }catch(error){
+        result = { _state: 'CLINET_BASEND_EXCEPTION', error }
+      }
+    }else if (basendType === 'UNICLOUD') {
       let { /* success, header, requestedId, */ result: resultCloud = {} } = await uniCloud
         .callFunction({
           name: apiWho,
@@ -183,14 +190,14 @@ export default {
           // {errMsg, stack} = error
           if (/request:fail/.test(error.errMsg)) {
             // 后台云服务无法连接
-            return { _state: 'CLIENT_BACKEND_BROKEN', error }
+            return { _state: 'CLIENT_BASEND_BROKEN', error }
           } else {
             // 后台云服务返回异常
-            return { _state: 'CLIENT_BACKEND_EXCEPTION', error }
+            return { _state: 'CLIENT_BASEND_EXCEPTION', error }
           }
         })
       result = resultCloud
-    } else {
+    } else if (basendType === 'SERVER') {
       if (httpMethod === 'GET') {
         // 如果不是 POST 方法,要额外把参数JSON化
         for (let key in apiWhat) {
@@ -207,17 +214,19 @@ export default {
       if (error) {
         if (error.errMsg === 'request:fail') {
           // 后台服务器无法连接
-          result = { _state: 'CLIENT_BACKEND_BROKEN', error }
+          result = { _state: 'CLIENT_BASEND_BROKEN', error }
         } else if (error.errMsg === 'request:fail timeout') {
           // 后台服务器超时
-          result = { _state: 'CLIENT_BACKEND_TIMEOUT', error }
+          result = { _state: 'CLIENT_BASEND_TIMEOUT', error }
         } else {
           // 后台服务器返回异常
-          result = { _state: 'CLIENT_BACKEND_EXCEPTION', error }
+          result = { _state: 'CLIENT_BASEND_EXCEPTION', error }
         }
       } else {
         result = resultServer
       }
+    }else {
+      result = { _state: 'CLIENT_BASEND_TYPE_UNKNOWN' }
     }
     // 注意1，resultServer 和 resultCloud 推荐遵循同样的格式 { _state, error | data }，这样方便前端做统一判断。
     // 注意2，虽然预设了 resultServer 和 resultCloud = {}，但如果后台返回了 null，那么 resultServer/resultCloud 也是 null。
@@ -226,7 +235,7 @@ export default {
         '%c ' +
           JSON.stringify({ startTime: startTime, page: thisRoute, endTime: new Date().toJSON() }) +
           ' %c ' +
-          JSON.stringify({ backend, apiWho, apiTodo, apiWhat, url }) +
+          JSON.stringify({ basendType, apiWho, apiTodo, apiWhat, url }) +
           ' %c ' +
           JSON.stringify(result),
         'color:blue',
@@ -359,7 +368,7 @@ export default {
   },
 
   async pickupFile ({
-    backend = this.envar?.Backend_Default || wo?.envar?.Backend_Default || this.BACKEND_DEFAULT,
+    basendType = this.envar?.Basend_Type_Default || wo?.envar?.Basend_Type_Default || this.BASE_TYPE_DEFAULT,
     mediaType = 'image',
     count = 1,
     sizeType = ['original', 'compressed'],
@@ -370,14 +379,14 @@ export default {
     formData = {},
     name = 'file',
   } = {}) {
-    if (backend === 'UNICLOUD') {
+    if (/^UNICLOUD/.test(basendType)) {
       const resultCloud = await this.pickupFile2Cloud({ mediaType, count, sizeType, sourceType, maxDuration })
       return resultCloud
-    } else if (backend === 'SERVER') {
+    } else if (basendType === 'SERVER') {
       const resultServer = await this.pickupFile2Server({ mediaType, count, sizeType, sourceType, maxDuration, url, header, formData, name })
       return resultServer
     } else {
-      return { _state: 'CLEINT_FAIL_UNKNOWN_BACKEND_TYPE', backend }
+      return { _state: 'CLEINT_FAIL_UNKNOWN_BASEND_TYPE', basendType }
     }
   },
 
@@ -437,7 +446,7 @@ export default {
      type=info (by default)/success/error/warning|loading, 
      position:top/bottom 
     })
-   * u-toast.show({ 
+   * uToptips.show({ 
      type=default (by default)/primary/success/error/warning/info, 
      position:center/top/bottom, 
      callback // 发生在 toast 之后
@@ -445,16 +454,20 @@ export default {
    */
   showToast ({ tool, type, image, title, duration = 2000, ...rest }) {
     const pageNow = this.thisPage()
-    if (tool === 'uni' || !pageNow?.$refs?.toast) {
+    const toast = pageNow?.$refs?.toast || getApp().globalData.toast || wo.toast
+    const popupMessage = pageNow?.$refs?.popupMessage || getApp().globalData.popupMessage || wo.popupMessage
+    if (tool!=='uni' && toast) { // 来自 <ucToast> 或 <u-toast> 或 <u-top-tips>
+      toast.show({ type, title, duration, ...rest })
+    } else if (tool!=='uni' && popupMessage) { // 来自 <uni-popup><uni-popup-message></uni-popup-message></uni-popup>
+      popupMessage.popmsg = title
+      popupMessage.open()
+    } else {
       // #ifdef APP-PLUS
       uni.showToast({ icon: 'none', title, duration, ...rest })
       // #endif
       // #ifdef H5
       uni.showToast({ icon: 'none', image, title, duration, ...rest })
       // #endif
-    } else {
-      // 根据 html 中不同的组件 <ucToast/> 或 <toast/> 而不同。
-      pageNow.$refs.toast.show({ type, title, duration, ...rest })
     }
   },