diff --git a/app/src/config/keymap.ts b/app/src/config/keymap.ts
index 04a68f721..fd192dfd6 100644
--- a/app/src/config/keymap.ts
+++ b/app/src/config/keymap.ts
@@ -39,7 +39,7 @@ export const keymap = {
             item.commands.forEach(command => {
                 const keyValue = updateHotkeyTip(command.customHotkey);
                 commandHTML += `<label class="b3-list-item b3-list-item--narrow b3-list-item--hide-action">
-    <span class="b3-list-item__text">${command.langText || item.i18n[command.langKey] || command.langKey}</span>
+    <span class="b3-list-item__text">${command.langText || (item.i18n ? item.i18n[command.langKey] : "") || command.langKey}</span>
     <span data-type="reset" class="b3-list-item__action b3-tooltips b3-tooltips__w" aria-label="${window.siyuan.languages.reset}">
         <svg><use xlink:href="#iconUndo"></use></svg>
     </span>
diff --git a/app/src/plugin/loader.ts b/app/src/plugin/loader.ts
index 11f09b252..3e8485250 100644
--- a/app/src/plugin/loader.ts
+++ b/app/src/plugin/loader.ts
@@ -110,7 +110,8 @@ const mergePluginHotkey = (plugin: Plugin) => {
     if (!window.siyuan.config.keymap.plugin) {
         window.siyuan.config.keymap.plugin = {};
     }
-    plugin.commands.forEach(command => {
+    for (let i = 0; i < plugin.commands.length; i++) {
+        const command = plugin.commands[i];
         if (!window.siyuan.config.keymap.plugin[plugin.name]) {
             command.customHotkey = command.hotkey;
             window.siyuan.config.keymap.plugin[plugin.name] = {
@@ -119,21 +120,26 @@ const mergePluginHotkey = (plugin: Plugin) => {
                     custom: command.hotkey,
                 }
             };
-            return;
-        }
-        if (!window.siyuan.config.keymap.plugin[plugin.name][command.langKey]) {
+        } else if (!window.siyuan.config.keymap.plugin[plugin.name][command.langKey]) {
             command.customHotkey = command.hotkey;
             window.siyuan.config.keymap.plugin[plugin.name][command.langKey] = {
                 default: command.hotkey,
                 custom: command.hotkey,
             };
-            return;
-        }
-        if (window.siyuan.config.keymap.plugin[plugin.name][command.langKey]) {
-            command.customHotkey = window.siyuan.config.keymap.plugin[plugin.name][command.langKey].custom || command.hotkey;
+        } else if (window.siyuan.config.keymap.plugin[plugin.name][command.langKey]) {
+            if (typeof window.siyuan.config.keymap.plugin[plugin.name][command.langKey].custom === "string") {
+                command.customHotkey = window.siyuan.config.keymap.plugin[plugin.name][command.langKey].custom;
+            } else {
+                command.customHotkey = command.hotkey;
+            }
             window.siyuan.config.keymap.plugin[plugin.name][command.langKey]["default"] = command.hotkey;
         }
-    });
+        if (typeof command.customHotkey !== "string") {
+            console.error(`${plugin.name} - commands data is error and has been removed.`);
+            plugin.commands.splice(i, 1);
+            i--;
+        }
+    }
 };
 
 export const afterLoadPlugin = (plugin: Plugin) => {