diff --git a/exchange-common/src/main/scala/com/vesoft/exchange/common/writer/ServerBaseWriter.scala b/exchange-common/src/main/scala/com/vesoft/exchange/common/writer/ServerBaseWriter.scala
index 2638c37a..19fe4b4c 100644
--- a/exchange-common/src/main/scala/com/vesoft/exchange/common/writer/ServerBaseWriter.scala
+++ b/exchange-common/src/main/scala/com/vesoft/exchange/common/writer/ServerBaseWriter.scala
@@ -57,39 +57,35 @@ abstract class ServerBaseWriter extends Writer {
   def toExecuteSentence(name: String, edges: Edges): String = {
     val values = edges.values
       .map { edge =>
-        (for (element <- edge.source.split(","))
-          yield {
-            val source = edges.sourcePolicy match {
-              case Some(KeyPolicy.HASH) =>
-                ENDPOINT_TEMPLATE.format(KeyPolicy.HASH.toString, element)
-              case Some(KeyPolicy.UUID) =>
-                ENDPOINT_TEMPLATE.format(KeyPolicy.UUID.toString, element)
-              case None =>
-                element
-              case _ =>
-                throw new IllegalArgumentException(
-                  s"invalidate source policy ${edges.sourcePolicy.get}")
-            }
-
-            val target = edges.targetPolicy match {
-              case Some(KeyPolicy.HASH) =>
-                ENDPOINT_TEMPLATE.format(KeyPolicy.HASH.toString, edge.destination)
-              case Some(KeyPolicy.UUID) =>
-                ENDPOINT_TEMPLATE.format(KeyPolicy.UUID.toString, edge.destination)
-              case None =>
-                edge.destination
-              case _ =>
-                throw new IllegalArgumentException(
-                  s"invalidate target policy ${edges.targetPolicy.get}")
-            }
+        val source = edges.sourcePolicy match {
+          case Some(KeyPolicy.HASH) =>
+            ENDPOINT_TEMPLATE.format(KeyPolicy.HASH.toString, edge.source)
+          case Some(KeyPolicy.UUID) =>
+            ENDPOINT_TEMPLATE.format(KeyPolicy.UUID.toString, edge.source)
+          case None =>
+            edge.source
+          case _ =>
+            throw new IllegalArgumentException(
+              s"invalidate source policy ${edges.sourcePolicy.get}")
+        }
 
-            if (edge.ranking.isEmpty)
-              EDGE_VALUE_WITHOUT_RANKING_TEMPLATE
-                .format(source, target, edge.propertyValues)
-            else
-              EDGE_VALUE_TEMPLATE.format(source, target, edge.ranking.get, edge.propertyValues)
-          }).mkString(", ")
+        val target = edges.targetPolicy match {
+          case Some(KeyPolicy.HASH) =>
+            ENDPOINT_TEMPLATE.format(KeyPolicy.HASH.toString, edge.destination)
+          case Some(KeyPolicy.UUID) =>
+            ENDPOINT_TEMPLATE.format(KeyPolicy.UUID.toString, edge.destination)
+          case None =>
+            edge.destination
+          case _ =>
+            throw new IllegalArgumentException(
+              s"invalidate target policy ${edges.targetPolicy.get}")
+        }
 
+        if (edge.ranking.isEmpty)
+          EDGE_VALUE_WITHOUT_RANKING_TEMPLATE
+            .format(source, target, edge.propertyValues)
+        else
+          EDGE_VALUE_TEMPLATE.format(source, target, edge.ranking.get, edge.propertyValues)
       }
       .mkString(", ")
     BATCH_INSERT_TEMPLATE.format(Type.EDGE.toString, name, edges.propertyNames, values)
diff --git a/exchange-common/src/test/scala/com/vesoft/exchange/common/writer/ServerBaseWriterSuite.scala b/exchange-common/src/test/scala/com/vesoft/exchange/common/writer/ServerBaseWriterSuite.scala
new file mode 100644
index 00000000..d187d57a
--- /dev/null
+++ b/exchange-common/src/test/scala/com/vesoft/exchange/common/writer/ServerBaseWriterSuite.scala
@@ -0,0 +1,101 @@
+/* Copyright (c) 2022 vesoft inc. All rights reserved.
+ *
+ * This source code is licensed under Apache 2.0 License.
+ */
+
+package com.vesoft.exchange.common.writer
+
+import com.vesoft.exchange.common
+import com.vesoft.exchange.common.{Edge, Edges, Vertex, Vertices}
+import org.junit.Test
+
+import scala.collection.mutable.ListBuffer
+
+class ServerBaseWriterSuite extends ServerBaseWriter {
+
+  @Test
+  def toExecuteSentenceSuiteForVertex(): Unit = {
+    val vertices: ListBuffer[Vertex] = new ListBuffer[Vertex]
+    val tagName                      = "person"
+    val propNames                    = List("name", "age", "gender", "high", "weight")
+
+    val props1 = List("\"Tom\"", 10, 0, 172.5, 55)
+    val props2 = List("\"Jena\"", 12, 1, 165.5, 45)
+    vertices.append(Vertex("\"vid1\"", props1))
+    vertices.append(Vertex("\"vid2\"", props2))
+    val nebulaVertices = Vertices(propNames, vertices.toList)
+
+    val sentence = toExecuteSentence(tagName, nebulaVertices)
+    val expectSentence =
+      "INSERT VERTEX `person`(`name`,`age`,`gender`,`high`,`weight`) VALUES " +
+        "\"vid1\": (\"Tom\", 10, 0, 172.5, 55), " +
+        "\"vid2\": (\"Jena\", 12, 1, 165.5, 45)"
+    assert(sentence.equals(expectSentence))
+  }
+
+  @Test
+  def toExecuteSentenceSuiteForVertexWithSymbol(): Unit = {
+    val vertices: ListBuffer[Vertex] = new ListBuffer[Vertex]
+    val tagName                      = "person,test_with^symbol#"
+    val propNames                    = List("name_1", "age-1", "gender&1", "high%1", "weight,1")
+
+    val props1 = List("\"Tom\"", 10, 0, 172.5, 55)
+    val props2 = List("\"Jena\"", 12, 1, 165.5, 45)
+    vertices.append(Vertex("\"vid_1\"", props1))
+    vertices.append(Vertex("\"vid,2\"", props2))
+    val nebulaVertices = Vertices(propNames, vertices.toList)
+
+    val sentence = toExecuteSentence(tagName, nebulaVertices)
+    val expectSentence =
+      "INSERT VERTEX `person,test_with^symbol#`(`name_1`,`age-1`,`gender&1`,`high%1`,`weight,1`) VALUES " +
+        "\"vid_1\": (\"Tom\", 10, 0, 172.5, 55), " +
+        "\"vid,2\": (\"Jena\", 12, 1, 165.5, 45)"
+    assert(sentence.equals(expectSentence))
+  }
+
+  @Test
+  def toExecuteSentenceSuiteForEdge(): Unit = {
+    val edges: ListBuffer[Edge] = new ListBuffer[Edge]
+    val edgeType                = "friend"
+    val propNames               = List("src_name", "dst_name", "time", "address", "relation")
+
+    val props1 = List("\"Tom\"", "\"Jena\"", "2022-08-25", "hangzhou", "friend")
+    val props2 = List("\"Jena\"", "\"Bob\"", "2022-08-25", "shanghai", "friend")
+    edges.append(Edge("\"vid1\"", "\"vid2\"", Some(0L), props1))
+    edges.append(Edge("\"vid2\"", "\"vid3\"", Some(1L), props2))
+    val nebulaEdges = Edges(propNames, edges.toList)
+    val sentence    = toExecuteSentence(edgeType, nebulaEdges)
+    val expectSentence = "INSERT EDGE `friend`(`src_name`,`dst_name`,`time`,`address`,`relation`) VALUES" +
+      " \"vid1\"->\"vid2\"@0: (\"Tom\", \"Jena\", 2022-08-25, hangzhou, friend), " +
+      "\"vid2\"->\"vid3\"@1: (\"Jena\", \"Bob\", 2022-08-25, shanghai, friend)"
+    assert(sentence.equals(expectSentence))
+  }
+
+  @Test
+  def toExecuteSentenceSuiteForEdgeWithSymbol(): Unit = {
+    val edges: ListBuffer[Edge] = new ListBuffer[Edge]
+    val edgeType                = "friend"
+    val propNames               = List("src_name", "dst_name", "time", "address", "relation")
+
+    val props1 = List("\"Tom\"", "\"Jena\"", "2022-08-25", "hangzhou", "friend")
+    val props2 = List("\"Jena\"", "\"Bob\"", "2022-08-25", "shanghai", "friend")
+    edges.append(Edge("\"vid_1\"", "\"vid_2\"", Some(0L), props1))
+    edges.append(Edge("\"vid_2,test-1\"", "\"vid&3^test*a\"", Some(1L), props2))
+    val nebulaEdges = Edges(propNames, edges.toList)
+    val sentence    = toExecuteSentence(edgeType, nebulaEdges)
+    val expectSentence = "INSERT EDGE `friend`(`src_name`,`dst_name`,`time`,`address`,`relation`) VALUES " +
+      "\"vid_1\"->\"vid_2\"@0: (\"Tom\", \"Jena\", 2022-08-25, hangzhou, friend), " +
+      "\"vid_2,test-1\"->\"vid&3^test*a\"@1: (\"Jena\", \"Bob\", 2022-08-25, shanghai, friend)"
+    assert(sentence.equals(expectSentence))
+  }
+
+  override def writeVertices(vertices: Vertices): String = ???
+
+  override def writeEdges(edges: common.Edges): String = ???
+
+  override def writeNgql(ngql: String): String = ???
+
+  override def prepare(): Unit = ???
+
+  override def close(): Unit = ???
+}