diff --git a/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/node/DataModelNode.java b/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/node/DataModelNode.java
index 75d32ad9f..95ea823b6 100644
--- a/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/node/DataModelNode.java
+++ b/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/node/DataModelNode.java
@@ -343,18 +343,25 @@ public class DataModelNode extends SemanticNode {
             Map<String, Long> orders = new HashMap<>();
             joinDataModelNames.add(baseDataModel.getName());
             orders.put(baseDataModel.getName(), 0L);
+
+            // Adjust the order of tables in the data source to facilitate subsequent joins
+            ArrayList<String> joinTables = new ArrayList<>();
             for (JoinRelation joinRelation : ontology.getJoinRelations()) {
                 if (joinDataModelNames.contains(joinRelation.getLeft())
                         && joinDataModelNames.contains(joinRelation.getRight())) {
-                    orders.put(joinRelation.getLeft(), 0L);
-                    orders.put(joinRelation.getRight(), 1L);
+                    joinTables.add(joinRelation.getLeft());
+                    joinTables.add(joinRelation.getRight());
                 }
             }
-            orders.entrySet().stream().sorted(Map.Entry.comparingByValue()).forEach(d -> {
-                joinDataModels.add(ontology.getDataModelMap().get(d.getKey()));
-            });
+            for (String joinTable : joinTables) {
+                orders.put(joinTable, orders.getOrDefault(joinTable, 0L) + 1L);
+            }
+            orders.entrySet().stream()
+                    .sorted((entry1, entry2) -> entry2.getValue().compareTo(entry1.getValue())) // 倒序排序
+                    .forEach(d -> {
+                        joinDataModels.add(ontology.getDataModelMap().get(d.getKey()));
+                    });
         }
-
         return joinDataModels;
     }
 
diff --git a/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/render/JoinRender.java b/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/render/JoinRender.java
index ba63fc91b..3ae790ce9 100644
--- a/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/render/JoinRender.java
+++ b/headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/render/JoinRender.java
@@ -306,6 +306,16 @@ public class JoinRender extends Renderer {
                                     r.getMiddle(), tableView.getAlias() + "." + r.getRight()))
                             .collect(Collectors.toList()));
                     matchJoinRelation.setJoinType(joinRelation.getJoinType());
+                    // Added join condition judgment to solve the problem of join condition order
+                } else if (joinRelation.getLeft()
+                        .equalsIgnoreCase(tableView.getDataModel().getName())
+                        && before.containsKey(joinRelation.getRight())) {
+                    matchJoinRelation.setJoinCondition(joinRelation.getJoinCondition().stream()
+                            .map(r -> Triple.of(
+                                    before.get(joinRelation.getRight()) + "." + r.getRight(),
+                                    r.getMiddle(), tableView.getAlias() + "." + r.getLeft()))
+                            .collect(Collectors.toList()));
+                    matchJoinRelation.setJoinType(joinRelation.getJoinType());
                 }
             }
         }