diff --git a/content/zh/docs/Developerguide/_PG_FOREIGN_TABLES.md b/content/zh/docs/Developerguide/_PG_FOREIGN_TABLES.md
index 87e5a3660e6702530ed4debc6fc7bab1008ad227..44198705cf6e8867ea1de3e77e06fabbaa2b894d 100644
--- a/content/zh/docs/Developerguide/_PG_FOREIGN_TABLES.md
+++ b/content/zh/docs/Developerguide/_PG_FOREIGN_TABLES.md
@@ -35,7 +35,7 @@
 </tr>
 <tr id="row3696121410172"><td class="cellrowborder" valign="top" width="29.732973297329735%"><p id="p1779351618507"><a name="p1779351618507"></a><a name="p1779351618507"></a>ftoptions</p>
 </td>
-<td class="cellrowborder" valign="top" width="30.893089308930893%"><p id="p1779020168509"><a name="p1779020168509"></a><a name="p1779020168509"></a>text[]</p>
+<td class="cellrowborder" valign="top" width="30.893089308930893%"><p id="p1779020168509"><a name="p1779020168509"></a><a name="p1779020168509"></a>text</p>
 </td>
 <td class="cellrowborder" valign="top" width="39.373937393739375%"><p id="p9786151620509"><a name="p9786151620509"></a><a name="p9786151620509"></a>外部表的可选项。</p>
 </td>