diff --git a/common/src/dm_anonymous.cpp b/common/src/dm_anonymous.cpp
index 69b50d5cc8a0cd625b1935df2a6dfb1db7c1dd49..985e06677d132e6c673ad9a8ed6f5c9d7a5cb050 100644
--- a/common/src/dm_anonymous.cpp
+++ b/common/src/dm_anonymous.cpp
@@ -400,7 +400,7 @@ bool IsDmCommonNotifyEventValid(DmCommonNotifyEvent dmCommonNotifyEvent)
 
 DM_EXPORT std::string SafetyDump(const JsonItemObject &jsonObj)
 {
-    return jsonObj.Dump();
+    return jsonObj.DumpIgnoreError();
 }
 
 std::string GetSubStr(const std::string &rawStr, const std::string &separator, int32_t index)
diff --git a/json/include/json_object.h b/json/include/json_object.h
index 9b91ddf85255e8e2754c1575a742e9e7ca2fce56..b91a008000741a955f4160963bb97b01e0e1e13d 100644
--- a/json/include/json_object.h
+++ b/json/include/json_object.h
@@ -50,6 +50,7 @@ public:
     const JsonItemObject operator[](const std::string &key) const;
     std::string DumpFormated() const;
     std::string Dump() const;
+    std::string DumpIgnoreError() const;
     bool Contains(const std::string &key) const;
     bool IsDiscarded() const;
     bool PushBack(const std::string &strValue);
@@ -124,6 +125,7 @@ protected:
     JsonItemObject();
     void Delete();
     std::string Dump(bool formatFlag) const;
+    std::string Dump(bool formatFlag, bool isIgnoreError) const;
     void AddItemToArray(JsonItemObject &item);
     bool InitItem(JsonItemObject &item);
     bool InitArray();
diff --git a/json/src/json_object_cjson.cpp b/json/src/json_object_cjson.cpp
index 76b3a4aeb6804272e6e73e00e2a77bdcda461e01..33fc9250956a7ebb050b716de03039989aec4570 100644
--- a/json/src/json_object_cjson.cpp
+++ b/json/src/json_object_cjson.cpp
@@ -351,6 +351,17 @@ std::string JsonItemObject::Dump() const
     return Dump(false);
 }
 
+std::string JsonItemObject::DumpIgnoreError() const
+{
+    return Dump(false, true);
+}
+
+std::string JsonItemObject::Dump(bool formatFlag, bool isIgnoreError) const
+{
+    (void) isIgnoreError;
+    return Dump(formatFlag);
+}
+
 std::string JsonItemObject::Dump(bool formatFlag) const
 {
     if (item_ == nullptr) {
diff --git a/json/src/json_object_nlohmannjson.cpp b/json/src/json_object_nlohmannjson.cpp
index a834dfdbda6dfa08196af701006b0c91386748a3..f6915a0d452b0343b9b415331ccfc4c03d4e6968 100644
--- a/json/src/json_object_nlohmannjson.cpp
+++ b/json/src/json_object_nlohmannjson.cpp
@@ -286,6 +286,32 @@ std::string JsonItemObject::Dump() const
     return Dump(false);
 }
 
+std::string JsonItemObject::DumpIgnoreError() const
+{
+    return Dump(false, true);
+}
+
+std::string JsonItemObject::Dump(bool formatFlag, bool isIgnoreError) const
+{
+    if (item_ == nullptr) {
+        LOGE("item_ is nullptr");
+        return "";
+    }
+    int indent = -1;
+    char indent_char = ' ';
+    bool ensure_ascii = false;
+    nlohmann::detail::error_handler_t error_handler = nlohmann::detail::error_handler_t::strict;
+    if (formatFlag) {
+        indent = 1;
+        indent_char = '\t';
+        error_handler = nlohmann::detail::error_handler_t::ignore;
+    }
+    if (isIgnoreError) {
+        error_handler = nlohmann::detail::error_handler_t::ignore;
+    }
+    return GetJsonPointer(item_)->dump(indent, indent_char, ensure_ascii, error_handler); 
+}
+
 std::string JsonItemObject::Dump(bool formatFlag) const
 {
     if (item_ == nullptr) {