diff --git a/interfaces/kits/js/src/mod_fs/common_func.cpp b/interfaces/kits/js/src/mod_fs/common_func.cpp
index 73cf7abaa48a2edf2fcb6d24177bc27259d51233..e810fd1a4e399a6da5237b7f86a96b990e5ea9c4 100644
--- a/interfaces/kits/js/src/mod_fs/common_func.cpp
+++ b/interfaces/kits/js/src/mod_fs/common_func.cpp
@@ -20,6 +20,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <vector>
 
 #include "class_stat/stat_entity.h"
 #include "class_stat/stat_n_exporter.h"
@@ -36,6 +37,12 @@ namespace ModuleFileIO {
 using namespace std;
 using namespace OHOS::FileManagement::LibN;
 
+namespace {
+    const std::vector<std::string> PUBLIC_DIR_PATHS = {
+        "/Documents"
+    };
+}
+
 void InitOpenMode(napi_env env, napi_value exports)
 {
     char propertyName[] = "OpenMode";
@@ -175,6 +182,16 @@ string CommonFunc::GetModeFromFlags(unsigned int flags)
     return mode;
 }
 
+bool CommonFunc::CheckPublicDirPath(const std::string &sandboxPath)
+{
+    for (const std::string &path : PUBLIC_DIR_PATHS) {
+        if (sandboxPath.find(path) == 0) {
+            return true;
+        }
+    }
+    return false;
+}
+
 tuple<bool, unique_ptr<char[]>, unique_ptr<char[]>> CommonFunc::GetCopyPathArg(napi_env env,
                                                                                napi_value srcPath,
                                                                                napi_value dstPath)
diff --git a/interfaces/kits/js/src/mod_fs/common_func.h b/interfaces/kits/js/src/mod_fs/common_func.h
index 46821e21d21e31206e912b2d024fb9eb329f0ccf..fc97865fc78d281479a12eada361e9e7b97fb76c 100644
--- a/interfaces/kits/js/src/mod_fs/common_func.h
+++ b/interfaces/kits/js/src/mod_fs/common_func.h
@@ -71,6 +71,7 @@ struct CommonFunc {
                                                                                              napi_value dstPath);
     static void fs_req_cleanup(uv_fs_t* req);
     static std::string GetModeFromFlags(unsigned int flags);
+    static bool CheckPublicDirPath(const std::string &path);
 };
 } // namespace ModuleFileIO
 } // namespace FileManagement
diff --git a/interfaces/kits/js/src/mod_fs/properties/open.cpp b/interfaces/kits/js/src/mod_fs/properties/open.cpp
index aacb92aabdc348b1fe726b1865ed740790b942fa..7360218b4b88a8b881b05851a51d9c99326c8ac1 100644
--- a/interfaces/kits/js/src/mod_fs/properties/open.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/open.cpp
@@ -104,24 +104,6 @@ static NVal InstantiateFile(napi_env env, int fd, string pathOrUri, bool isUri)
 }
 
 #if !defined(WIN_PLATFORM) && !defined(IOS_PLATFORM)
-static string DealWithUriWithName(string str)
-{
-    static uint32_t meetCount = 6;
-    uint32_t count = 0;
-    uint32_t index;
-    for (index = 0; index < str.length(); index++) {
-        if (str[index] == '/') {
-            count++;
-        }
-        if (count == meetCount) {
-            break;
-        }
-    }
-    if (count == meetCount) {
-        str = str.substr(0, index);
-    }
-    return str;
-}
 
 static int OpenFileByDatashare(string path, unsigned int flags)
 {
@@ -138,7 +120,6 @@ static int OpenFileByDatashare(string path, unsigned int flags)
         HILOGE("Failed to connect to datashare");
         return -E_PERMISSION;
     }
-    path = DealWithUriWithName(path);
     Uri uri(path);
     fd = dataShareHelper->OpenFile(uri, CommonFunc::GetModeFromFlags(flags));
     return fd;
@@ -182,7 +163,7 @@ static string GetBundleNameSelf()
 
 static string GetPathFromFileUri(string path, string bundleName, unsigned int mode)
 {
-    if (bundleName != GetBundleNameSelf()) {
+    if (CommonFunc::CheckPublicDirPath(path) || bundleName != GetBundleNameSelf()) {
         if ((mode & O_WRONLY) == O_WRONLY || (mode & O_RDWR) == O_RDWR) {
             path = PATH_SHARE + MODE_RW + bundleName + path;
         } else {