diff --git a/reasoner/lube-logical/src/main/scala/com/antgroup/openspg/reasoner/lube/logical/PatternOps.scala b/reasoner/lube-logical/src/main/scala/com/antgroup/openspg/reasoner/lube/logical/PatternOps.scala
index 4542e173..99500db9 100644
--- a/reasoner/lube-logical/src/main/scala/com/antgroup/openspg/reasoner/lube/logical/PatternOps.scala
+++ b/reasoner/lube-logical/src/main/scala/com/antgroup/openspg/reasoner/lube/logical/PatternOps.scala
@@ -131,7 +131,13 @@ object PatternOps {
               val typeSet = conn.relTypes
               val targetSet = pattern.getNode(conn.target).typeNames
               val spoSet = sourceSet.flatMap(s =>
-                typeSet.flatMap(p => targetSet.map(o => new SPO(s, p, o).toString)))
+                typeSet.flatMap(p => targetSet.map(o => {
+                  if (conn.direction == Direction.OUT) {
+                    new SPO(s, p, o).toString
+                  } else {
+                    new SPO(o, p, s).toString
+                  }
+                })))
               typeMap.put(conn.alias, spoSet)
             })
           }
diff --git a/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/KgReasonerDependencyFilmTest.java b/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/KgReasonerDependencyFilmTest.java
index 492baac5..b2556f1b 100644
--- a/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/KgReasonerDependencyFilmTest.java
+++ b/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/KgReasonerDependencyFilmTest.java
@@ -1077,4 +1077,38 @@ public class KgReasonerDependencyFilmTest {
     Assert.assertEquals("root", result.get(0)[0]);
     Assert.assertEquals("100", result.get(0)[1]);
   }
+
+  @Test
+  public void test21() {
+    FileMutex.runTestWithMutex(this::doTest21);
+  }
+
+  private void doTest21() {
+    String dsl =
+        "\n"
+            + "GraphStructure {\n"
+            + "  A [FilmStar] \n"
+            + "  B [Film,__start__='true'] \n"
+            + "  C [Film] \n"
+            + "\n"
+            + "  B->A [starOfFilm, __optional__='true'] as BA  \n"
+            + "  C->A [starOfFilm, __optional__='true'] as CA\n"
+            + "\n"
+            + "}\n"
+            + "Rule {\n"
+            + "     R2: exist(BA) and BA.joinTs >=100\n"
+            + "     R3: exist(CA) and CA.joinTs >=100\n"
+            + "}\n"
+            + "Action {\n"
+            + "  get(\n"
+            + "  A.id,\n"
+            + "  B.id,\n"
+            + "  BA.joinTs,\n"
+            + "  C.id,\n"
+            + "  CA.joinTs\n"
+            + "  )   \n"
+            + "}";
+    List<String[]> result = runTestResult(dsl);
+    Assert.assertEquals(11, result.size());
+  }
 }
diff --git a/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/KgReasonerTransitiveTest.java b/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/KgReasonerTransitiveTest.java
index 727e71bd..3d620b6c 100644
--- a/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/KgReasonerTransitiveTest.java
+++ b/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/KgReasonerTransitiveTest.java
@@ -270,7 +270,7 @@ public class KgReasonerTransitiveTest {
             + "  A->B [holdShare] repeat(1,10) as e\n"
             + "}\n"
             + "Rule {\n"
-            + "totalRate = e.edges().reduce((x,y) => y.rate * x, 1)"
+            + "totalRate = e.edges().reduce((x,y) => y.rate * x, 1.0)\n"
             + "  R1(\"只保留最长的路径\"): group(A).keep_longest_path(e)\n"
             + "}\n"
             + "Action {\n"
diff --git a/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/TransitiveOptionalTest.java b/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/TransitiveOptionalTest.java
index 4b392ed2..2335a861 100644
--- a/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/TransitiveOptionalTest.java
+++ b/reasoner/runner/local-runner/src/test/java/com/antgroup/openspg/reasoner/runner/local/main/transitive/TransitiveOptionalTest.java
@@ -470,7 +470,7 @@ public class TransitiveOptionalTest {
       dSet.add(row[3]);
     }
     Assert.assertTrue(dSet.contains("D_333"));
-    Assert.assertTrue(dSet.contains(null));
+    Assert.assertTrue(dSet.contains("null"));
 
     dataGraphStr =
         "Graph {\n"
diff --git a/reasoner/runner/runner-common/src/main/java/com/antgroup/openspg/reasoner/rdg/common/SelectRowImpl.java b/reasoner/runner/runner-common/src/main/java/com/antgroup/openspg/reasoner/rdg/common/SelectRowImpl.java
index b1b0034b..7da5189a 100644
--- a/reasoner/runner/runner-common/src/main/java/com/antgroup/openspg/reasoner/rdg/common/SelectRowImpl.java
+++ b/reasoner/runner/runner-common/src/main/java/com/antgroup/openspg/reasoner/rdg/common/SelectRowImpl.java
@@ -28,6 +28,7 @@ import com.antgroup.openspg.reasoner.lube.logical.Var;
 import com.antgroup.openspg.reasoner.udf.rule.RuleRunner;
 import com.antgroup.openspg.reasoner.utils.RunnerUtil;
 import java.io.Serializable;
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.Map;
 
@@ -60,8 +61,6 @@ public class SelectRowImpl implements Serializable {
 
       if (null == selectValue) {
         row[i] = null;
-      } else if (this.forceOutputString) {
-        row[i] = String.valueOf(selectValue);
       } else {
         FieldType type = FieldType.fromKgType(fieldType);
         if (FieldType.STRING.equals(type)) {
@@ -88,10 +87,30 @@ public class SelectRowImpl implements Serializable {
           row[i] = selectValue;
         }
       }
+      row[i] = convert2OutputFormat(row[i]);
     }
     return row;
   }
 
+  private Object convert2OutputFormat(Object obj) {
+    if (!this.forceOutputString) {
+      return obj;
+    }
+    if (obj == null) {
+      return "null";
+    }
+
+    if (obj instanceof Double || obj instanceof Float) {
+      // 将Double或Float转换为BigDecimal
+      BigDecimal bd = new BigDecimal(obj.toString());
+      // 使用toPlainString以避免科学计数法
+      return bd.toPlainString();
+    } else {
+      // 对于其他类型，直接调用toString方法
+      return obj.toString();
+    }
+  }
+
   public static Object getSelectValue(
       String alias, String propertyName, Map<String, Object> context) {
     if (Constants.PROPERTY_JSON_KEY.equals(propertyName)) {