diff --git a/app/src/assets/scss/component/_typography.scss b/app/src/assets/scss/component/_typography.scss
index 4adf5fae3..254733797 100644
--- a/app/src/assets/scss/component/_typography.scss
+++ b/app/src/assets/scss/component/_typography.scss
@@ -504,30 +504,15 @@
   table {
     margin: 1em 0;
 
-    &[style*="direction: ltr"] {
-      margin-left: unset;
-      margin-right: auto;
-    }
-
-    &[style*="direction: rtl"] {
+    &[style*="direction: rtl"]:not([style*="text-align: left"]),
+    &[style*="text-align: right"] {
       margin-left: auto;
-      margin-right: unset;
-    }
-
-    &[style*="text-align: left"] {
-      margin-left: unset;
-      margin-right: auto;
     }
 
     &[style*="text-align: center"] {
       margin-left: auto;
       margin-right: auto;
     }
-
-    &[style*="text-align: right"] {
-      margin-left: auto;
-      margin-right: unset;
-    }
   }
 
   div[data-subtype="math"] {
diff --git a/app/src/assets/scss/export.scss b/app/src/assets/scss/export.scss
index c9a4292ec..77b469a2a 100644
--- a/app/src/assets/scss/export.scss
+++ b/app/src/assets/scss/export.scss
@@ -35,19 +35,8 @@ svg {
 }
 
 .protyle-wysiwyg .table[data-node-id] {
-  &[style*="direction: ltr"] {
-    margin-left: unset;
-    margin-right: auto;
-  }
-
-  &[style*="direction: rtl"] {
-    margin-left: auto;
-    margin-right: unset;
-  }
-
-  &[style*="text-align: left"] {
-    margin-left: unset;
-    margin-right: auto;
+  &[style*="text-align: left"][style*="direction: rtl"] {
+    direction: ltr !important;
   }
 
   &[style*="text-align: center"] {
@@ -57,7 +46,6 @@ svg {
 
   &[style*="text-align: right"] {
     margin-left: auto;
-    margin-right: unset;
   }
 }
 
diff --git a/app/src/util/assets.ts b/app/src/util/assets.ts
index 82d5bf065..32c80003f 100644
--- a/app/src/util/assets.ts
+++ b/app/src/util/assets.ts
@@ -273,9 +273,8 @@ export const setInlineStyle = async (set = true) => {
     right: 17px;
     left: auto;
 }
-.b3-typography table {
+.b3-typography table:not([style*="text-align: left"]) {
   margin-left: auto;
-  margin-right: unset;
 }`;
     }
     style += `\n:root{--b3-font-size-editor:${window.siyuan.config.editor.fontSize}px}