diff --git a/mpMath/assets/js/mpm-inject.js b/mpMath/assets/js/mpm-inject.js
index fa903eb..dc51b97 100644
--- a/mpMath/assets/js/mpm-inject.js
+++ b/mpMath/assets/js/mpm-inject.js
@@ -24,7 +24,15 @@ var readyStateCheckInterval = setInterval(function() {
                         editing.innerHTML = event.data.text.substring(beg, end);
                         editingMode = false; // 还原为非编辑模式
                     } else {
-                        window.UE.getEditor('js_editor').execCommand('insertHTML', '\xA0' + event.data.text + '\xA0');
+                        window.__MP_Editor_JSAPI__.invoke({
+                            apiName: 'mp_editor_insert_html',  
+                            apiParam: {
+                                html: '\xA0' + event.data.text + '\xA0',
+                                isSelect: false
+                            },
+                            sucCb: (res) => {console.log('设置成功', res)},  
+                            errCb: (err) => {console.log('设置失败', err)} 
+                        })
                     }
                 }
             }
diff --git a/mpMath/manifest.json b/mpMath/manifest.json
index 884f6cb..bf0678e 100644
--- a/mpMath/manifest.json
+++ b/mpMath/manifest.json
@@ -4,7 +4,7 @@
     "description": "微信公众号公式插件.",
     "permissions": ["storage", "declarativeContent", "activeTab", "scripting"],
     "background": {
-        "background.service_worker": "assets/js/background.js",
+        "service_worker": "assets/js/background.js",
         "type": "module"
     },
     "action": {