diff --git a/src/core/helpers/protocol/popup.js b/src/core/helpers/protocol/popup.js
index a2838be960df944eb30f54593fe63dfbc8bbb602..c2b5ae6890f3fed816ac68448fecf0690c23a2a1 100644
--- a/src/core/helpers/protocol/popup.js
+++ b/src/core/helpers/protocol/popup.js
@@ -90,10 +90,6 @@ export const showLoading = {
   visible: {
     type: Boolean,
     default: true
-  },
-  isShowLoading: {
-    type: Boolean,
-    default: true
   }
 }
 
diff --git a/src/core/service/api/popup.js b/src/core/service/api/popup.js
index f07488fcc7347849aa29e19f0c3d927409ee9e1c..320c68fe55097393d346c29404af9dfd14a1b9c7 100644
--- a/src/core/service/api/popup.js
+++ b/src/core/service/api/popup.js
@@ -22,7 +22,7 @@ export function hideToast () {
 }
 
 export function showLoading (args) {
-  emit('onShowToast', args)
+  emit('onShowLoading', args)
   return {}
 }
 
diff --git a/src/platforms/h5/components/app/popup/mixins/toast.js b/src/platforms/h5/components/app/popup/mixins/toast.js
index b27f9e4d23d9c9298f24126f80bba2e9dcfe9185..3dd0be026fd88eb0aa3878738f0b6a5d61088d7b 100644
--- a/src/platforms/h5/components/app/popup/mixins/toast.js
+++ b/src/platforms/h5/components/app/popup/mixins/toast.js
@@ -7,28 +7,37 @@ export default {
     }
   },
   created () {
-    UniServiceJSBridge.on('onShowToast', args => {
-      setTimeout(() => { // 延迟一下 show 可解决窗口打开前调用 showToast 在 onHidePopup 之后触发
-        this.showToast = args
-      }, 10)
-    })
+    let showType = ''
+
+    const createOnShow = (type) => {
+      return (args) => {
+        showType = type
+        setTimeout(() => { // 延迟一下 show 可解决窗口打开前调用 showToast 在 onHidePopup 之后触发
+          this.showToast = args
+        }, 10)
+      }
+    }
+
+    UniServiceJSBridge.on('onShowToast', createOnShow('onShowToast'))
+    UniServiceJSBridge.on('onShowLoading', createOnShow('onShowLoading'))
 
     const createOnHide = (type) => {
       return () => {
         let warnMsg = ''
-        if (type === 'onHideToast' && this.showToast.isShowLoading) {
+        if (type === 'onHideToast' && showType !== 'onShowToast') {
           warnMsg = '请注意 showToast 与 hideToast 必须配对使用'
-        } else if (type === 'onHideLoading' && !this.showToast.isShowLoading) {
+        } else if (type === 'onHideLoading' && showType !== 'onShowLoading') {
           warnMsg = '请注意 showLoading 与 hideLoading 必须配对使用'
         }
         if (warnMsg) {
           return console.warn(warnMsg)
-        }
+        }
+        showType = ''
         setTimeout(() => { // 与 show 对应延迟10ms，避免快速调用 show，hide 导致无法关闭
           this.showToast.visible = false
         }, 10)
       }
-    }
+    }
 
     UniServiceJSBridge.on('onHidePopup', createOnHide('onHidePopup'))
     UniServiceJSBridge.on('onHideToast', createOnHide('onHideToast'))
diff --git a/src/platforms/mp-baidu/service/api/protocols.js b/src/platforms/mp-baidu/service/api/protocols.js
index 43ee0a267a039b75dd9ba4a8878272871f13faa9..d44cca231bd9add329c26e62f6111024d429f190 100644
--- a/src/platforms/mp-baidu/service/api/protocols.js
+++ b/src/platforms/mp-baidu/service/api/protocols.js
@@ -1,4 +1,4 @@
-import previewImage from '../../../mp-weixin/helpers/normalize-preview-image'
+import previewImage from '../../../mp-weixin/helpers/normalize-preview-image'
 // 不支持的 API 列表
 const todos = [
   'hideKeyboard',
@@ -48,9 +48,14 @@ const protocols = {
       // TODO
       // data 不支持 ArrayBuffer
       // method 不支持 TRACE, CONNECT
-      // dataType 可取值为 string/json
       return {
-        method: 'method'
+        method: 'method',
+        dataType (type) {
+          return {
+            name: 'dataType',
+            value: type === 'json' ? type : 'string'
+          }
+        }
       }
     }
   },
@@ -96,4 +101,4 @@ export {
   protocols,
   todos,
   canIUses
-}
+}