diff --git a/include/Utils/JsonUtils.h b/include/Utils/JsonUtils.h
index 51c73b34..cbcf38d1 100644
--- a/include/Utils/JsonUtils.h
+++ b/include/Utils/JsonUtils.h
@@ -15,10 +15,10 @@ bool jsonRead(String& json, String key, String& value);
 bool jsonRead(String& json, String key, bool& value);
 bool jsonRead(String& json, String key, int& value);
 
-bool jsonWrite(String& json, String name, String value);
-bool jsonWrite(String& json, String name, bool value);
-bool jsonWrite(String& json, String name, int value);
-bool jsonWrite(String& json, String name, float value);
+bool jsonWriteStr_(String& json, String name, String value);
+bool jsonWriteBool_(String& json, String name, bool value);
+bool jsonWriteInt_(String& json, String name, int value);
+bool jsonWriteFloat_(String& json, String name, float value);
 
 void saveConfig();
 void saveStore();
\ No newline at end of file
diff --git a/src/Utils/JsonUtils.cpp b/src/Utils/JsonUtils.cpp
index fd235119..d30fab20 100644
--- a/src/Utils/JsonUtils.cpp
+++ b/src/Utils/JsonUtils.cpp
@@ -114,7 +114,7 @@ String jsonWriteFloat(String& json, String name, float value) {
 }
 
 //new==============================================================================
-bool jsonWrite(String& json, String name, String value) {
+bool jsonWriteStr_(String& json, String key, String value) {
     bool ret = true;
     DynamicJsonDocument doc(JSON_BUFFER_SIZE);
     DeserializationError error = deserializeJson(doc, json);
@@ -122,13 +122,13 @@ bool jsonWrite(String& json, String name, String value) {
         SerialPrint("EE", F("jsonWrite"), error.f_str());
         ret = false;
     }
-    doc[name] = value;
+    doc[key] = value;
     json = "";
     serializeJson(doc, json);
     return ret;
 }
 
-bool jsonWrite(String& json, String name, bool value) {
+bool jsonWriteBool_(String& json, String key, bool value) {
     bool ret = true;
     DynamicJsonDocument doc(JSON_BUFFER_SIZE);
     DeserializationError error = deserializeJson(doc, json);
@@ -136,13 +136,13 @@ bool jsonWrite(String& json, String name, bool value) {
         SerialPrint("EE", F("jsonWrite"), error.f_str());
         ret = false;
     }
-    doc[name] = value;
+    doc[key] = value;
     json = "";
     serializeJson(doc, json);
     return ret;
 }
 
-bool jsonWrite(String& json, String name, int value) {
+bool jsonWriteInt_(String& json, String key, int value) {
     bool ret = true;
     DynamicJsonDocument doc(JSON_BUFFER_SIZE);
     DeserializationError error = deserializeJson(doc, json);
@@ -150,13 +150,13 @@ bool jsonWrite(String& json, String name, int value) {
         SerialPrint("EE", F("jsonWrite"), error.f_str());
         ret = false;
     }
-    doc[name] = value;
+    doc[key] = value;
     json = "";
     serializeJson(doc, json);
     return ret;
 }
 
-bool jsonWrite(String& json, String name, float value) {
+bool jsonWriteFloat_(String& json, String key, float value) {
     bool ret = true;
     DynamicJsonDocument doc(JSON_BUFFER_SIZE);
     DeserializationError error = deserializeJson(doc, json);
@@ -164,7 +164,7 @@ bool jsonWrite(String& json, String name, float value) {
         SerialPrint("EE", F("jsonWrite"), error.f_str());
         ret = false;
     }
-    doc[name] = value;
+    doc[key] = value;
     json = "";
     serializeJson(doc, json);
     return ret;
diff --git a/src/main.cpp b/src/main.cpp
index d86749a2..ef04e887 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -92,7 +92,7 @@ void setup() {
             Serial.println(configSetupJson.length());
             Serial.println(F("--------------------------------------"));
 
-            if (jsonWrite(configSetupJson, "name", "test value")) {
+            if (jsonWriteStr_(configSetupJson, "name", "test value")) {
                 Serial.println("write sucsess");
             }