[Bugfix]Fix the problem of "," being divided in []

seatunnel-core/seatunnel-core-starter/src/main/java/org/apache/seatunnel/core/starter/command/AbstractCommandArgs.java

@@ -41,6 +41,7 @@ public abstract class AbstractCommandArgs extends CommandArgs {
     /** user-defined parameters */
     @Parameter(
             names = {"-i", "--variable"},
+            splitter = ParameterSplitter.class,
             description = "Variable substitution, such as -i city=beijing, or -i date=20190318")
     protected List<String> variables = Collections.emptyList();
 

seatunnel-core/seatunnel-core-starter/src/main/java/org/apache/seatunnel/core/starter/command/ParameterSplitter.java

@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.seatunnel.core.starter.command;
+
+import com.beust.jcommander.converters.IParameterSplitter;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class ParameterSplitter implements IParameterSplitter {
+
+    @Override
+    public List<String> split(String value) {
+        if (!value.contains(",")) {
+            return Collections.singletonList(value);
+        }
+
+        List<String> result = new ArrayList<>();
+        StringBuilder currentToken = new StringBuilder();
+        boolean insideBrackets = false;
+
+        for (char c : value.toCharArray()) {
+            if (c == '[') {
+                insideBrackets = true;
+            } else if (c == ']') {
+                insideBrackets = false;
+            }
+
+            if (c == ',' && !insideBrackets) {
+                result.add(currentToken.toString().trim());
+                currentToken = new StringBuilder();
+            } else {
+                currentToken.append(c);
+            }
+        }
+
+        if (currentToken.length() > 0) {
+            result.add(currentToken.toString().trim());
+        }
+
+        return result;
+    }
+}

seatunnel-core/seatunnel-starter/src/test/java/org/apache/seatunnel/core/starter/seatunnel/args/ClientCommandArgsTest.java

@@ -40,6 +40,7 @@ public void testUserDefinedParamsCommand() throws URISyntaxException {
         String password = "dsjr42=4wfskahdsd=w1chh";
         String fakeSourceTable = "fake";
         String fakeSinkTable = "sink";
+        String map = "[par1=20230829,par2=20230829]";
         String[] args = {
             "-c",
             "/args/user_defined_params.conf",
@@ -54,7 +55,9 @@ public void testUserDefinedParamsCommand() throws URISyntaxException {
             "-i",
             "password=" + password,
             "-i",
-            "username=" + username
+            "username=" + username,
+            "-i",
+            "map=" + map,
         };
         ClientCommandArgs clientCommandArgs =
                 CommandLineUtils.parse(args, new ClientCommandArgs(), "seatunnel-zeta", true);
@@ -88,6 +91,7 @@ public void testUserDefinedParamsCommand() throws URISyntaxException {
 
             Assertions.assertEquals(sinkConfig.getString("username"), username);
             Assertions.assertEquals(sinkConfig.getString("password"), password);
+            Assertions.assertEquals(sinkConfig.getString("map"), map);
         }
     }
 }

seatunnel-core/seatunnel-starter/src/test/resources/args/user_defined_params.conf

@@ -47,5 +47,6 @@ sink {
      result_table_name = ${fake_sink_table}
      username = ${username}
      password = ${password}
+     map = ${map}
   }
-}
+}