diff --git a/BUILD.gn b/BUILD.gn
index 094c4914c49634368d04ed4627488a9c1f2e1012..40f18e336082b5a254e7619c13328049f523a581 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -115,7 +115,6 @@ ohos_shared_library("sqlite") {
     "SQLITE_DIRECT_OVERFLOW_READ",
     "SQLITE_HAS_CODEC",
     "SQLITE_EXPORT_SYMBOLS",
-    "SQLITE_API=SQLITE_EXPORT", 
     "SQLITE_SHARED_BLOCK_OPTIMIZATION",
     "SQLITE_CODEC_ATTACH_CHANGED",
     "SQLITE_ENABLE_DROPTABLE_CALLBACK",
diff --git a/patch/0007-DatabaseDebugTool.patch b/patch/0007-DatabaseDebugTool.patch
index 3e2ac23c49e586dd045c49457d27978289b32aa0..daddcc836f03b40dc55195a618e05556078b759e 100644
--- a/patch/0007-DatabaseDebugTool.patch
+++ b/patch/0007-DatabaseDebugTool.patch
@@ -1,5 +1,5 @@
 diff --git a/src/shell.c b/src/shell.c
-index 7fb190e..07fe381 100644
+index 7fb190e..c1948b1 100644
 --- a/src/shell.c
 +++ b/src/shell.c
 @@ -119,6 +119,7 @@ typedef unsigned short int u16;
@@ -10,26 +10,13 @@ index 7fb190e..07fe381 100644
  typedef sqlite3_int64 i64;
  typedef sqlite3_uint64 u64;
  typedef unsigned char u8;
-@@ -28874,6 +28875,8 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
-     warnInmemoryDb = 0;
+@@ -28875,6 +28876,9 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
    }
  #endif
-+  // The icu analyzer is enabled by default on the client tool.
-+  sqlite3_config(SQLITE_CONFIG_ENABLE_ICU);
  
++// The icu analyzer is enabled by default on the client tool.
++  sqlite3_config(SQLITE_CONFIG_ENABLE_ICU);
++
    /* Do an initial pass through the command-line argument to locate
    ** the name of the database file, the name of the initialization file,
-diff --git a/src/sqlite3.c b/src/sqlite3.c
-index 7fb290f..0024163 100644
---- a/src/sqlite3.c
-+++ b/src/sqlite3.c
-@@ -20,6 +20,9 @@
- ** The content in this amalgamation comes from Fossil check-in
- ** f1e31fd9961ac82535a5d0702b127d84de8c.
- */
-+#ifndef SQLITE_EXPORT
-+#define SQLITE_EXPORT
-+#endif
- #define SQLITE_CORE 1
- #define SQLITE_AMALGAMATION 1
- #ifndef SQLITE_PRIVATE
+   ** the size of the alternative malloc heap, options affecting commands
diff --git a/patch/0010-EnableExtensionLoading-LoadCustomTokenizer.patch b/patch/0010-EnableExtensionLoading-LoadCustomTokenizer.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7e8b2187e63843903247af65adc1830525748c35
--- /dev/null
+++ b/patch/0010-EnableExtensionLoading-LoadCustomTokenizer.patch
@@ -0,0 +1,28 @@
+diff --git a/src/shell.c b/src/shell.c
+index 7fb190e..3ded62a 100644
+--- a/src/shell.c
++++ b/src/shell.c
+@@ -22189,6 +22189,23 @@ static void open_db(ShellState *p, int openFlags){
+     }
+     sqlite3_db_config(p->db, SQLITE_DBCONFIG_STMT_SCANSTATUS, (int)0, (int*)0);
+ 
++    // 添加启用扩展加载的配置项
++    int enableLoadExtension = 1;
++    char *ErrMsg = 0;
++    int ret_icu;
++    ret_icu = sqlite3_db_config(p->db, SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, enableLoadExtension, &ErrMsg);
++    if (ret_icu != SQLITE_OK) {
++      fprintf(stderr, "Failed to configure database: %s\n", ErrMsg);
++      sqlite3_free(ErrMsg);
++  }
++
++    // 加载自定义扩展
++    ret_icu = sqlite3_load_extension(p->db, "libcustomtokenizer.z.so", NULL, &ErrMsg);
++    if (ret_icu != SQLITE_OK) {
++      fprintf(stderr, "Failed to load extension: %s\n", ErrMsg);
++      sqlite3_free(ErrMsg);
++  }
++
+     /* Reflect the use or absence of --unsafe-testing invocation. */
+     {
+       int testmode_on = ShellHasFlag(p,SHFLG_TestingMode);
diff --git a/patch/0010-Bug-fixes-on-current-version.patch b/patch/0011-Bug-fixes-on-current-version.patch
similarity index 100%
rename from patch/0010-Bug-fixes-on-current-version.patch
rename to patch/0011-Bug-fixes-on-current-version.patch