diff --git a/.clang-format b/.clang-format
index e58d518b3b..3ddd8b43f6 100644
--- a/.clang-format
+++ b/.clang-format
@@ -5,7 +5,6 @@ AccessModifierOffset: -1
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: false
 AlignConsecutiveDeclarations: true
-AlignConsecutiveMacros: true
 AlignEscapedNewlinesLeft: true
 AlignOperands:   true
 AlignTrailingComments: true
diff --git a/example/src/tstream.c b/example/src/tstream.c
index 8ffa932bd2..40d8ff9b0b 100644
--- a/example/src/tstream.c
+++ b/example/src/tstream.c
@@ -20,7 +20,7 @@
 #include "taos.h"
 
 int32_t init_env() {
-  TAOS* pConn = taos_connect("localhost", "root", "taosdata", NULL, 0);
+  TAOS* pConn = taos_connect("localhost", "root", "taosdata", NULL, 7010);
   if (pConn == NULL) {
     return -1;
   }
@@ -65,7 +65,7 @@ int32_t init_env() {
 int32_t create_stream() {
   printf("create stream\n");
   TAOS_RES* pRes;
-  TAOS*     pConn = taos_connect("localhost", "root", "taosdata", NULL, 0);
+  TAOS*     pConn = taos_connect("localhost", "root", "taosdata", NULL, 7010);
   if (pConn == NULL) {
     return -1;
   }
diff --git a/source/libs/index/src/index_fst.c b/source/libs/index/src/index_fst.c
index 1a556950ba..eaefaca887 100644
--- a/source/libs/index/src/index_fst.c
+++ b/source/libs/index/src/index_fst.c
@@ -1293,7 +1293,6 @@ bool streamWithStateSeekMin(StreamWithState* sws, FstBoundWithData* min) {
 
   return false;
 }
-
 StreamWithStateResult* streamWithStateNextWith(StreamWithState* sws, StreamCallback callback) {
   AutomationCtx* aut = sws->aut;
   FstOutput      output = sws->emptyOutput;
@@ -1317,7 +1316,7 @@ StreamWithStateResult* streamWithStateNextWith(StreamWithState* sws, StreamCallb
       if (FST_NODE_ADDR(p->node) != fstGetRootAddr(sws->fst)) {
         taosArrayPop(sws->inp);
       }
-      // streamStateDestroy(p);
+      streamStateDestroy(p);
       continue;
     }
     FstTransition trn;
@@ -1356,6 +1355,7 @@ StreamWithStateResult* streamWithStateNextWith(StreamWithState* sws, StreamCallb
       sws->stack = (SArray*)taosArrayInit(256, sizeof(StreamState));
       taosMemoryFreeClear(buf);
       fstSliceDestroy(&slice);
+      taosArrayDestroy(nodes);
       return NULL;
     }
     if (FST_NODE_IS_FINAL(nextNode) && isMatch) {
@@ -1364,15 +1364,12 @@ StreamWithStateResult* streamWithStateNextWith(StreamWithState* sws, StreamCallb
       taosMemoryFreeClear(buf);
       fstSliceDestroy(&slice);
       taosArrayDestroy(nodes);
+      nodes = NULL;
       return result;
     }
     taosMemoryFreeClear(buf);
     fstSliceDestroy(&slice);
-  }
-  for (size_t i = 0; i < taosArrayGetSize(nodes); i++) {
-    FstNode** node = (FstNode**)taosArrayGet(nodes, i);
-    fstNodeDestroy(*node);
-  }
+  };
   taosArrayDestroy(nodes);
   return NULL;
 }
diff --git a/source/libs/index/test/fstTest.cc b/source/libs/index/test/fstTest.cc
index b507b5ab02..e0b12a6f33 100644
--- a/source/libs/index/test/fstTest.cc
+++ b/source/libs/index/test/fstTest.cc
@@ -99,6 +99,8 @@ class FstReadMemory {
       result.push_back(rt->out.out);
       swsResultDestroy(rt);
     }
+    streamWithStateDestroy(st);
+    fstStreamBuilderDestroy(sb);
     return true;
   }
   bool SearchRange(AutomationCtx* ctx, const std::string& low, RangeType lowType, const std::string& high,
@@ -127,6 +129,8 @@ class FstReadMemory {
       result.push_back(rt->out.out);
       swsResultDestroy(rt);
     }
+    streamWithStateDestroy(st);
+    fstStreamBuilderDestroy(sb);
     return true;
   }
   bool SearchWithTimeCostUs(AutomationCtx* ctx, std::vector<uint64_t>& result) {
@@ -290,8 +294,8 @@ void checkFstCheckIterator1() {
   for (int i = 0; i < result.size(); i++) {
     // assert(result[i] == i);  // check result
   }
+  automCtxDestroy(ctx);
 
-  taosMemoryFree(ctx);
   delete m;
 }
 void checkFstCheckIterator2() {
@@ -325,8 +329,8 @@ void checkFstCheckIterator2() {
   for (int i = 0; i < result.size(); i++) {
     // assert(result[i] == i);  // check result
   }
+  automCtxDestroy(ctx);
 
-  taosMemoryFree(ctx);
   delete m;
 }
 void checkFstCheckIteratorPrefix() {
@@ -361,7 +365,7 @@ void checkFstCheckIteratorPrefix() {
     AutomationCtx* ctx = automCtxCreate((void*)"he", AUTOMATION_PREFIX);
     m->Search(ctx, result);
     assert(result.size() == 1);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     // prefix search
@@ -370,7 +374,7 @@ void checkFstCheckIteratorPrefix() {
     AutomationCtx* ctx = automCtxCreate((void*)"Hello", AUTOMATION_PREFIX);
     m->Search(ctx, result);
     assert(result.size() == 2);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     std::vector<uint64_t> result;
@@ -378,7 +382,7 @@ void checkFstCheckIteratorPrefix() {
     AutomationCtx* ctx = automCtxCreate((void*)"jddd", AUTOMATION_PREFIX);
     m->Search(ctx, result);
     assert(result.size() == 1);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   delete m;
 }
@@ -413,7 +417,7 @@ void checkFstCheckIteratorRange1() {
     // [b, e)
     m->SearchRange(ctx, "b", GE, "e", LT, result);
     assert(result.size() == 3);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     // prefix search
@@ -422,7 +426,7 @@ void checkFstCheckIteratorRange1() {
     // [b, e)
     m->SearchRange(ctx, "b", GT, "e", LT, result);
     assert(result.size() == 2);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     // prefix search
@@ -431,7 +435,7 @@ void checkFstCheckIteratorRange1() {
     // [b, e)
     m->SearchRange(ctx, "b", GT, "e", LE, result);
     assert(result.size() == 3);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     // prefix search
@@ -440,8 +444,9 @@ void checkFstCheckIteratorRange1() {
     // [b, e)
     m->SearchRange(ctx, "b", GE, "e", LE, result);
     assert(result.size() == 4);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
+  delete m;
 }
 void checkFstCheckIteratorRange2() {
   FstWriter* fw = new FstWriter;
@@ -473,7 +478,7 @@ void checkFstCheckIteratorRange2() {
     // [b, e)
     m->SearchRange(ctx, "b", GE, "ed", LT, result);
     assert(result.size() == 4);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     // range  search
@@ -482,7 +487,8 @@ void checkFstCheckIteratorRange2() {
     // [b, e)
     m->SearchRange(ctx, "b", GE, "ed", LE, result);
     assert(result.size() == 5);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
+    // taosMemoryFree(ctx);
   }
   {
     // range  search
@@ -491,7 +497,7 @@ void checkFstCheckIteratorRange2() {
     // [b, e)
     m->SearchRange(ctx, "b", GT, "ed", LE, result);
     assert(result.size() == 4);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
   {
     // range  search
@@ -500,8 +506,9 @@ void checkFstCheckIteratorRange2() {
     // [b, e)
     m->SearchRange(ctx, "b", GT, "ed", LT, result);
     assert(result.size() == 3);
-    taosMemoryFree(ctx);
+    automCtxDestroy(ctx);
   }
+  delete m;
 }
 
 void fst_get(Fst* fst) {
@@ -566,9 +573,9 @@ int main(int argc, char* argv[]) {
   // path suid colName ver
   // iterTFileReader(argv[1], argv[2], argv[3], argv[4]);
   //}
-  // checkFstCheckIterator1();
-  // checkFstCheckIterator2();
-  // checkFstCheckIteratorPrefix();
+  checkFstCheckIterator1();
+  checkFstCheckIterator2();
+  checkFstCheckIteratorPrefix();
   checkFstCheckIteratorRange1();
   checkFstCheckIteratorRange2();
   // checkFstLongTerm();