diff --git a/src/common/backend/catalog/gs_package.cpp b/src/common/backend/catalog/gs_package.cpp
old mode 100644
new mode 100755
index 553066b9f..7186bd80c
--- a/src/common/backend/catalog/gs_package.cpp
+++ b/src/common/backend/catalog/gs_package.cpp
@@ -176,7 +176,7 @@ bool IsExistPackageName(const char* pkgname)
     return false;
 }
 
-Oid PackageNameListGetOid(List* pkgnameList, bool missing_ok) 
+Oid PackageNameListGetOid(List* pkgnameList, bool missing_ok, bool isPkgBody) 
 {
     Oid pkgOid = InvalidOid;
     char* schemaname = NULL;
@@ -196,6 +196,28 @@ Oid PackageNameListGetOid(List* pkgnameList, bool missing_ok)
     } else {
         pkgOid = PackageNameGetOid(pkgname);
     }
+    if (isPkgBody && OidIsValid(pkgOid)) {
+        HeapTuple tuple = SearchSysCache1(PACKAGEOID, ObjectIdGetDatum(pkgOid));
+        if (!HeapTupleIsValid(tuple)) {
+            ereport(ERROR,
+                (errmodule(MOD_PLSQL), errcode(ERRCODE_CACHE_LOOKUP_FAILED),
+                    errmsg("cache lookup failed for package %u", pkgOid),
+                    errdetail("cache lookup failed"),
+                    errcause("System error"),
+                    erraction("rebuild package")));
+        }
+        bool isNull = false;
+        (void)SysCacheGetAttr(PACKAGEOID, tuple, Anum_gs_package_pkgbodydeclsrc, &isNull);
+        if (isNull && !missing_ok) {
+            ereport(ERROR,
+                (errcode(ERRCODE_UNDEFINED_PACKAGE),
+                    errmsg("package body %s does not exist", NameListToString(pkgnameList))));
+        } else if (isNull && missing_ok) {
+            ReleaseSysCache(tuple);
+            return InvalidOid;
+        }
+        ReleaseSysCache(tuple);
+    }
     if (!OidIsValid(pkgOid) && !missing_ok) {
         ereport(ERROR,
             (errcode(ERRCODE_UNDEFINED_PACKAGE),
diff --git a/src/common/backend/catalog/objectaddress.cpp b/src/common/backend/catalog/objectaddress.cpp
index 06883547e..7f7e2b029 100644
--- a/src/common/backend/catalog/objectaddress.cpp
+++ b/src/common/backend/catalog/objectaddress.cpp
@@ -835,7 +835,7 @@ ObjectAddress get_object_address(
                 break;
             case OBJECT_PACKAGE_BODY:
                 address.classId = PackageRelationId;
-                address.objectId = PackageNameListGetOid(objname, missing_ok);
+                address.objectId = PackageNameListGetOid(objname, missing_ok, true);
                 address.objectSubId = (int32)address.objectId; /* same as objectId for package body */
                 break;
             case OBJECT_OPERATOR:
diff --git a/src/gausskernel/optimizer/commands/functioncmds.cpp b/src/gausskernel/optimizer/commands/functioncmds.cpp
index 088e1711c..2e87617a7 100644
--- a/src/gausskernel/optimizer/commands/functioncmds.cpp
+++ b/src/gausskernel/optimizer/commands/functioncmds.cpp
@@ -1673,6 +1673,7 @@ void RemovePackageById(Oid pkgOid, bool isBody)
         HeapTuple newtup = heap_modify_tuple(pkgtup, RelationGetDescr(relation), values, nulls, replaces);
         DropErrorByOid(PLPGSQL_PACKAGE_BODY, pkgOid); 
         simple_heap_update(relation, &newtup->t_self, newtup);
+        CatalogUpdateIndexes(relation, newtup);
     }
     ReleaseSysCache(pkgtup);
 
diff --git a/src/gausskernel/optimizer/commands/packagecmds.cpp b/src/gausskernel/optimizer/commands/packagecmds.cpp
index e5825ffbd..b2d6c63ec 100644
--- a/src/gausskernel/optimizer/commands/packagecmds.cpp
+++ b/src/gausskernel/optimizer/commands/packagecmds.cpp
@@ -237,7 +237,7 @@ ObjectAddress AlterPackageOwner(List* name, Oid newOwnerId)
     ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
         errmsg("package not supported in distributed database")));
 #endif
-    Oid pkgOid = PackageNameListGetOid(name, false);
+    Oid pkgOid = PackageNameListGetOid(name, false, false);
     Relation rel;
     HeapTuple tup;
     ObjectAddress address;
diff --git a/src/include/catalog/gs_package.h b/src/include/catalog/gs_package.h
index 2441a1a3e..94b94c6bc 100644
--- a/src/include/catalog/gs_package.h
+++ b/src/include/catalog/gs_package.h
@@ -48,7 +48,7 @@ extern Oid SysynonymPkgNameGetOid(const char* pkgname, Oid namespaceId);
 extern Oid saveCallFromPkgOid(Oid pkgOid);
 extern void restoreCallFromPkgOid(Oid pkgOid);
 extern NameData* GetPackageName(Oid packageOid);
-extern Oid PackageNameListGetOid(List* pkgnameList, bool missing_ok=false);
+extern Oid PackageNameListGetOid(List* pkgnameList, bool missing_ok=false, bool isPkgBody = false);
 extern Oid GetPackageNamespace(Oid packageOid);
 extern bool IsExistPackageName(const char* pkgname);
 extern void BuildSessionPackageRuntimeForAutoSession(uint64 sessionId, uint64 parentSessionId,
diff --git a/src/test/regress/expected/plpgsql_override_out.out b/src/test/regress/expected/plpgsql_override_out.out
index 2b2bcf4ec..0a71ab4be 100644
--- a/src/test/regress/expected/plpgsql_override_out.out
+++ b/src/test/regress/expected/plpgsql_override_out.out
@@ -1005,6 +1005,13 @@ end;
 ERROR:  Named argument "b" can not be a const
 CONTEXT:  compilation of PL/pgSQL function "inline_code_block" near line 4
 set plsql_compile_check_options='';
+drop package body if exists pck1;
+drop package body pck1;
+ERROR:  package body pck1 does not exist
+drop package body pck1;
+ERROR:  package body pck1 does not exist
+drop package body if exists pck1;
+NOTICE:  package pck1() does not exist, skipping
 drop package if exists pck1;
 NOTICE:  drop cascades to 2 other objects
 --?.*
diff --git a/src/test/regress/sql/plpgsql_override_out.sql b/src/test/regress/sql/plpgsql_override_out.sql
index 0073d6c98..096ce1f16 100644
--- a/src/test/regress/sql/plpgsql_override_out.sql
+++ b/src/test/regress/sql/plpgsql_override_out.sql
@@ -697,5 +697,9 @@ end;
 /
 
 set plsql_compile_check_options='';
+drop package body if exists pck1;
+drop package body pck1;
+drop package body pck1;
+drop package body if exists pck1;
 drop package if exists pck1;
 drop schema if exists plpgsql_override_out cascade;