fix unconvert issues

pkg/components/apikeygen/apikeygen.go

@@ -33,7 +33,7 @@ func New(orgId int64, name string) KeyGenResult {
 
 	jsonString, _ := json.Marshal(jsonKey)
 
-	result.ClientSecret = base64.StdEncoding.EncodeToString([]byte(jsonString))
+	result.ClientSecret = base64.StdEncoding.EncodeToString(jsonString)
 	return result
 }
 
@@ -44,7 +44,7 @@ func Decode(keyString string) (*ApiKeyJson, error) {
 	}
 
 	var keyObj ApiKeyJson
-	err = json.Unmarshal([]byte(jsonString), &keyObj)
+	err = json.Unmarshal(jsonString, &keyObj)
 	if err != nil {
 		return nil, ErrInvalidApiKey
 	}

pkg/components/imguploader/azureblobuploader.go

@@ -225,7 +225,7 @@ func (a *Auth) SignRequest(req *http.Request) {
 	)
 	decodedKey, _ := base64.StdEncoding.DecodeString(a.Key)
 
-	sha256 := hmac.New(sha256.New, []byte(decodedKey))
+	sha256 := hmac.New(sha256.New, decodedKey)
 	sha256.Write([]byte(strToSign))
 
 	signature := base64.StdEncoding.EncodeToString(sha256.Sum(nil))

pkg/components/null/float.go

@@ -50,7 +50,7 @@ func (f *Float) UnmarshalJSON(data []byte) error {
 	}
 	switch x := v.(type) {
 	case float64:
-		f.Float64 = float64(x)
+		f.Float64 = x
 	case map[string]interface{}:
 		err = json.Unmarshal(data, &f.NullFloat64)
 	case nil: