diff --git a/src/gen/generate/param_generate.js b/src/gen/generate/param_generate.js
index 5ba6c1f1cdda589e44095dae4f6ec21408afec51..65c7d57db20069d1f43665f6cf49c595bde7436c 100644
--- a/src/gen/generate/param_generate.js
+++ b/src/gen/generate/param_generate.js
@@ -300,31 +300,64 @@ function paramGenerateMap(funcValue, param, p) {
     let name = funcValue.name
     let mapType = getMapType(type)
     let mapTypeString
-    if (mapType[1] != undefined && mapType[2] == undefined) {
-        if (mapType[1] == "string") { mapTypeString = "std::string" }
-        else if (mapType[1].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = mapType[1] }
-        else if (mapType[1] == "boolean") { mapTypeString = "bool" }
-        else { mapTypeString = mapType[1] }
-    }
-    else if (mapType[2] != undefined) {
-        if (mapType[2] == "string") { mapTypeString = "std::map<std::string,std::string>" }
-        else if (mapType[2].substring(0, 12) == "NUMBER_TYPE_") { "std::map<std::string,"+mapType[2]+">" }
-        else if (mapType[2] == "boolean") { mapTypeString = "std::map<std::string,bool>" }
-    }
-    else if (mapType[3] != undefined) {
-        if (mapType[3] == "string") { mapTypeString = "std::vector<std::string>" }
-        else if (mapType[3].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = "std::vector<"+mapType[3]+">" }
-        else if (mapType[3] == "boolean") { mapTypeString = "std::vector<bool>" }
+    if(mapType[0].substring(0, 12) == "NUMBER_TYPE_")
+    {
+        let numbertepy = mapType[0]
+        if (mapType[1] != undefined && mapType[2] == undefined) {
+            if (mapType[1] == "string") { mapTypeString = "std::string" }
+            else if (mapType[1].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = mapType[1] }
+            else if (mapType[1] == "boolean") { mapTypeString = "bool" }
+            else { mapTypeString = mapType[1] }
+        }
+        else if (mapType[2] != undefined) {
+            if (mapType[2] == "string") { mapTypeString = "std::map<std::string,std::string>" }
+            else if (mapType[2].substring(0, 12) == "NUMBER_TYPE_") { "std::map<std::string,"+mapType[2]+">" }
+            else if (mapType[2] == "boolean") { mapTypeString = "std::map<std::string,bool>" }
+        }
+        else if (mapType[3] != undefined) {
+            if (mapType[3] == "string") { mapTypeString = "std::vector<std::string>" }
+            else if (mapType[3].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = "std::vector<"+mapType[3]+">" }
+            else if (mapType[3] == "boolean") { mapTypeString = "std::vector<bool>" }
+        }
+        let inParamName = funcValue.optional ? "(*vio->in" + p + ")" : "vio->in" + p
+        let modifiers = funcValue.optional ? "*" : "&"
+        param.valueIn += funcValue.optional ? "\n    std::map<%s,%s>* in%d = nullptr;".format(numbertepy,mapTypeString, p)
+                                            : "\n    std::map<%s,%s> in%d;".format(numbertepy,mapTypeString, p)
+        param.valueCheckout += getValueCheckout(funcValue, param, inParamName, p,
+                "std::map<%s,%s>".format(numbertepy,mapTypeString))
+        param.valueFill += "%svio->in%d".format(param.valueFill.length > 0 ? ", " : "", p)
+        param.valueDefine += "%sstd::map<%s,%s>%s %s"
+                .format(param.valueDefine.length > 0 ? ", " : "", numbertepy,mapTypeString, modifiers, name)
+    }
+    else
+    {
+        if (mapType[1] != undefined && mapType[2] == undefined) {
+            if (mapType[1] == "string") { mapTypeString = "std::string" }
+            else if (mapType[1].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = mapType[1] }
+            else if (mapType[1] == "boolean") { mapTypeString = "bool" }
+            else { mapTypeString = mapType[1] }
+        }
+        else if (mapType[2] != undefined) {
+            if (mapType[2] == "string") { mapTypeString = "std::map<std::string,std::string>" }
+            else if (mapType[2].substring(0, 12) == "NUMBER_TYPE_") { "std::map<std::string,"+mapType[2]+">" }
+            else if (mapType[2] == "boolean") { mapTypeString = "std::map<std::string,bool>" }
+        }
+        else if (mapType[3] != undefined) {
+            if (mapType[3] == "string") { mapTypeString = "std::vector<std::string>" }
+            else if (mapType[3].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = "std::vector<"+mapType[3]+">" }
+            else if (mapType[3] == "boolean") { mapTypeString = "std::vector<bool>" }
+        }
+        let inParamName = funcValue.optional ? "(*vio->in" + p + ")" : "vio->in" + p
+        let modifiers = funcValue.optional ? "*" : "&"
+        param.valueIn += funcValue.optional ? "\n    std::map<std::string,%s>* in%d = nullptr;".format(mapTypeString, p)
+                                            : "\n    std::map<std::string,%s> in%d;".format(mapTypeString, p)
+        param.valueCheckout += getValueCheckout(funcValue, param, inParamName, p,
+            "std::map<std::string,%s>".format(mapTypeString))
+        param.valueFill += "%svio->in%d".format(param.valueFill.length > 0 ? ", " : "", p)
+        param.valueDefine += "%sstd::map<std::string,%s>%s %s"
+                .format(param.valueDefine.length > 0 ? ", " : "", mapTypeString, modifiers, name)
     }
-    let inParamName = funcValue.optional ? "(*vio->in" + p + ")" : "vio->in" + p
-    let modifiers = funcValue.optional ? "*" : "&"
-    param.valueIn += funcValue.optional ? "\n    std::map<std::string,%s>* in%d = nullptr;".format(mapTypeString, p)
-                                        : "\n    std::map<std::string,%s> in%d;".format(mapTypeString, p)
-    param.valueCheckout += getValueCheckout(funcValue, param, inParamName, p,
-        "std::map<std::string,%s>".format(mapTypeString))
-    param.valueFill += "%svio->in%d".format(param.valueFill.length > 0 ? ", " : "", p)
-    param.valueDefine += "%sstd::map<std::string,%s>%s %s"
-            .format(param.valueDefine.length > 0 ? ", " : "", mapTypeString, modifiers, name)
+
 }
 
 function mapTempleteFunc(dest, napiVn, type) {
@@ -351,7 +384,14 @@ for(uint32_t i[replace_lt]=0;i[replace_lt]<len[replace_lt];i[replace_lt]++) {
     [replace_swap]
     %s.insert(std::make_pair(tt[replace_lt], tt[replace_lt+1]));
 }`
-
+let mapValueTempleteEx = `\
+uint32_t len[replace_lt]=pxt->GetMapLength(%s);
+for(uint32_t i[replace_lt]=0;i[replace_lt]<len[replace_lt];i[replace_lt]++) {
+    %s tt[replace_lt];
+    %s tt[replace_lt+1];
+    [replace_swap]
+    %s.insert(std::make_pair(tt[replace_lt], tt[replace_lt+1]));
+}`
 function mapInterface(mapTypeString, mapTemplete, napiVn, lt) {
     let interfaceValue = InterfaceList.getValue(mapTypeString)
     let interfaceVarName = ""
@@ -393,33 +433,70 @@ function mapInterface(mapTypeString, mapTemplete, napiVn, lt) {
 
 function mapValue(mapType, napiVn, dest, lt) {
     let mapTypeString
-    if (mapType[1] == "string") { mapTypeString = "std::string" }
-    else if (mapType[1].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = mapType[1] }
-    else if (mapType[1] == "boolean") { mapTypeString = "bool" }
-    else if (mapType[1] != null) { mapTypeString = mapType[1] }
-    let mapTemplete = mapValueTemplete.format(napiVn, mapTypeString, dest)
-    mapTemplete = mapTemplete.replaceAll("[replace_lt]", lt)
-    mapTemplete = mapTemplete.replaceAll("[replace_lt+1]", lt + 1)
-    if (mapTypeString == "std::string") {
-        mapTemplete = mapTemplete.replaceAll("[replace_swap]",
-            `pxt->SwapJs2CUtf8(pxt->GetMapElementName(%s,i%d), tt%d);
-        pxt->SwapJs2CUtf8(pxt->GetMapElementValue(%s,tt%d.c_str()), tt%d);`
-                .format(napiVn, lt, lt, napiVn, lt, lt + 1))
-    }
-    else if (mapTypeString.substring(0, 12) == "NUMBER_TYPE_") {
-        mapTemplete = mapTemplete.replaceAll("[replace_swap]",
-            `pxt->SwapJs2CUtf8(pxt->GetMapElementName(%s,i%d), tt%d);
-        NUMBER_JS_2_C(pxt->GetMapElementValue(%s,tt%d.c_str()),%s,tt%d);`
-                .format(napiVn, lt, lt, napiVn, lt, mapTypeString, lt + 1))
-    }
-    else if (mapTypeString == "bool") {
-        mapTemplete = mapTemplete.replaceAll("[replace_swap]",
-            `pxt->SwapJs2CUtf8(pxt->GetMapElementName(%s,i%d), tt%d);
-        tt%d = pxt->SwapJs2CBool(pxt->GetMapElementValue(%s,tt%d.c_str()));`
-                .format(napiVn, lt, lt, lt + 1, napiVn, lt))
+    let mapfirstType
+    let mapTemplete
+    if(mapType[0].substring(0, 12) == "NUMBER_TYPE_")
+    {
+        mapfirstType = mapType[0]
+        if (mapType[1] == "string") { mapTypeString = "std::string" }
+        else if (mapType[1].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = mapType[1] }
+        else if (mapType[1] == "boolean") { mapTypeString = "bool" }
+        else if (mapType[1] != null) { mapTypeString = mapType[1] }
+        mapTemplete = mapValueTempleteEx.format(napiVn,mapfirstType, mapTypeString, dest)
+        mapTemplete = mapTemplete.replaceAll("[replace_lt]", lt)
+        mapTemplete = mapTemplete.replaceAll("[replace_lt+1]", lt + 1)
+        if (mapTypeString == "std::string") {
+            mapTemplete = mapTemplete.replaceAll("[replace_swap]",
+            `pxt->SwapC2JsUint32(tt%d);
+            pxt->SwapJs2CUtf8(pxt->GetMapElementValue(%s,(const char*)(tt%d)), tt%d);`
+                    .format(lt, napiVn, lt, lt + 1))
+        }
+        else if (mapTypeString.substring(0, 12) == "NUMBER_TYPE_") {
+            mapTemplete = mapTemplete.replaceAll("[replace_swap]",
+                `pxt->SwapC2JsUint32(pxt->GetMapElementName(%s,i%d), tt%d);
+            NUMBER_JS_2_C(pxt->GetMapElementValue(%s,tt%d),%s,tt%d);`
+                    .format(napiVn, lt, lt, napiVn, lt, mapTypeString, lt + 1))
+        }
+        else if (mapTypeString == "bool") {
+            mapTemplete = mapTemplete.replaceAll("[replace_swap]",
+                `pxt->SwapC2JsUint32(pxt->GetMapElementName(%s,i%d), tt%d);
+            tt%d = pxt->SwapJs2CBool(pxt->GetMapElementValue(%s,tt%d));`
+                    .format(napiVn, lt, lt, lt + 1, napiVn, lt))
+        }
+        else if (InterfaceList.getValue(mapTypeString)) {
+            mapTemplete = mapInterface(mapTypeString, mapTemplete, napiVn, lt)
+        }
     }
-    else if (InterfaceList.getValue(mapTypeString)) {
-        mapTemplete = mapInterface(mapTypeString, mapTemplete, napiVn, lt)
+    else
+    {
+        if (mapType[1] == "string") { mapTypeString = "std::string" }
+        else if (mapType[1].substring(0, 12) == "NUMBER_TYPE_") { mapTypeString = mapType[1] }
+        else if (mapType[1] == "boolean") { mapTypeString = "bool" }
+        else if (mapType[1] != null) { mapTypeString = mapType[1] }
+        mapTemplete = mapValueTemplete.format(napiVn, mapTypeString, dest)
+        mapTemplete = mapTemplete.replaceAll("[replace_lt]", lt)
+        mapTemplete = mapTemplete.replaceAll("[replace_lt+1]", lt + 1)
+        if (mapTypeString == "std::string") {
+            mapTemplete = mapTemplete.replaceAll("[replace_swap]",
+                `pxt->SwapJs2CUtf8(pxt->GetMapElementName(%s,i%d), tt%d);
+            pxt->SwapJs2CUtf8(pxt->GetMapElementValue(%s,tt%d.c_str()), tt%d);`
+                    .format(napiVn, lt, lt, napiVn, lt, lt + 1))
+        }
+        else if (mapTypeString.substring(0, 12) == "NUMBER_TYPE_") {
+            mapTemplete = mapTemplete.replaceAll("[replace_swap]",
+                `pxt->SwapJs2CUtf8(pxt->GetMapElementName(%s,i%d), tt%d);
+            NUMBER_JS_2_C(pxt->GetMapElementValue(%s,tt%d.c_str()),%s,tt%d);`
+                    .format(napiVn, lt, lt, napiVn, lt, mapTypeString, lt + 1))
+        }
+        else if (mapTypeString == "bool") {
+            mapTemplete = mapTemplete.replaceAll("[replace_swap]",
+                `pxt->SwapJs2CUtf8(pxt->GetMapElementName(%s,i%d), tt%d);
+            tt%d = pxt->SwapJs2CBool(pxt->GetMapElementValue(%s,tt%d.c_str()));`
+                    .format(napiVn, lt, lt, lt + 1, napiVn, lt))
+        }
+        else if (InterfaceList.getValue(mapTypeString)) {
+            mapTemplete = mapInterface(mapTypeString, mapTemplete, napiVn, lt)
+        }
     }
     return mapTemplete
 }
diff --git a/test/storytest/test_map/@ohos.test.d.ts b/test/storytest/test_map/@ohos.test.d.ts
index d6f51195018d6500565617c8f77923864e0d1f65..834bedb4e51ff9f9436c5730db507c73bc2c5b8f 100644
--- a/test/storytest/test_map/@ohos.test.d.ts
+++ b/test/storytest/test_map/@ohos.test.d.ts
@@ -35,6 +35,7 @@ declare namespace napitest {
         fun8(v: Map<string,Map<string,string>>):  number;
         fun9(v: {[key: string]: Human}):  number;
         fun10(v: Map<string,Human>):  number;
+        fun11(v: {[key: number]: string}):  number;
     }
 }
 export default napitest;
\ No newline at end of file
diff --git a/test/storytest/test_map/test.js b/test/storytest/test_map/test.js
index 52a195f5e2cbc69af1c9219de27dbeb53ed599ea..c45f4aa36e659113ad5016b39c2c27e07881f079 100644
--- a/test/storytest/test_map/test.js
+++ b/test/storytest/test_map/test.js
@@ -85,4 +85,9 @@ describe('Map', function () {
         );
         assert.strictEqual(ret, 0);
     });
+    it('test TestClass2 fun11', function () {
+        let tc2 = new TestClass2();
+		let ret = tc2.fun11({"name":1234,"age":5678});
+        assert.strictEqual(ret, 0);
+    });
 });
\ No newline at end of file