diff --git a/sql/engines/pgsql.py b/sql/engines/pgsql.py
index 1554d0ed73..e7d491428a 100644
--- a/sql/engines/pgsql.py
+++ b/sql/engines/pgsql.py
@@ -164,12 +164,12 @@ def query_check(self, db_name=None, sql=""):
         except IndexError:
             result["bad_query"] = True
             result["msg"] = "没有有效的SQL语句"
-        if re.match(r"^select", sql, re.I) is None:
+        if re.match(r"^select|^explain", sql, re.I) is None:
             result["bad_query"] = True
             result["msg"] = "不支持的查询语法类型!"
         if "*" in sql:
             result["has_star"] = True
-            result["msg"] = "SQL语句中含有 * "
+            result["msg"] += "SQL语句中含有 * "
         return result
 
     def query(
diff --git a/sql/engines/tests.py b/sql/engines/tests.py
index 5556829833..05699ed5a6 100644
--- a/sql/engines/tests.py
+++ b/sql/engines/tests.py
@@ -610,6 +610,20 @@ def test_query_check_star_sql(self):
             },
         )
 
+    def test_query_check_explain(self):
+        sql = "explain select x from xx "
+        new_engine = PgSQLEngine(instance=self.ins)
+        check_result = new_engine.query_check(db_name="archery", sql=sql)
+        self.assertDictEqual(
+            check_result,
+            {
+                "msg": "",
+                "bad_query": False,
+                "filtered_sql": sql.strip(),
+                "has_star": False,
+            },
+        )
+
     def test_filter_sql_with_delimiter(self):
         sql = "select * from xx;"
         new_engine = PgSQLEngine(instance=self.ins)
diff --git a/sql/templates/sqlquery.html b/sql/templates/sqlquery.html
index c87ad1e4ce..e6c3d39174 100644
--- a/sql/templates/sqlquery.html
+++ b/sql/templates/sqlquery.html
@@ -970,7 +970,7 @@ <h4 class="modal-title text-danger">收藏语句</h4>
                 else if (sql === 'show create table') {
                     sqlContent = "desc " + $("#table_name").val() + ";"
                 }
-            } else if (optgroup === "MySQL") {
+            } else if (optgroup === "MySQL" || optgroup === "PgSQL" ) {
                 //查看执行计划
                 if (sql === 'explain') {
                     sqlContent = 'explain ' + sqlContent