diff --git a/internal/core/src/exec/expression/TermExpr.cpp b/internal/core/src/exec/expression/TermExpr.cpp
index fcb27a1c74..4cf6555cb9 100644
--- a/internal/core/src/exec/expression/TermExpr.cpp
+++ b/internal/core/src/exec/expression/TermExpr.cpp
@@ -276,7 +276,7 @@ PhyTermFilterExpr::ExecTermArrayVariableInField() {
                 res[i] = valid_res[i] = false;
                 continue;
             }
-            executor(i);
+            res[i] = executor(i);
         }
     };