feat(sms): 新增节点短信提醒（审核未通过/被租用需辅助/上架未成交）

backend/internal/integrations/sms/aliyun.go

@@ -57,18 +57,45 @@ func NewAliyunProvider(cfg AliyunConfig, log *zap.Logger) (*AliyunProvider, erro
 }
 
 func (p *AliyunProvider) SendLoginCode(ctx context.Context, phone string, code string) error {
-	params, err := json.Marshal(map[string]string{"code": code})
-	if err != nil {
-		return err
+	return p.SendTemplate(ctx, TemplateRequest{
+		Phone:        phone,
+		TemplateCode: p.loginTemplateCode,
+		Params:       map[string]string{"code": code},
+	})
+}
+
+// SendTemplate 发送已报备的模板短信。req.SignName 为空时回退到 Provider 默认签名。
+// 模板无变量时按阿里云要求传空 JSON，避免拼接文案导致模板不匹配。
+func (p *AliyunProvider) SendTemplate(ctx context.Context, req TemplateRequest) error {
+	phone := strings.TrimSpace(req.Phone)
+	if phone == "" {
+		return ErrProviderConfigInvalid
+	}
+	signName := strings.TrimSpace(req.SignName)
+	if signName == "" {
+		signName = p.signName
+	}
+	templateCode := strings.TrimSpace(req.TemplateCode)
+	if templateCode == "" {
+		return ErrProviderConfigInvalid
 	}
 
-	req := &dysms.SendSmsRequest{}
-	req.SetPhoneNumbers(phone)
-	req.SetSignName(p.signName)
-	req.SetTemplateCode(p.loginTemplateCode)
-	req.SetTemplateParam(string(params))
+	params := "{}"
+	if len(req.Params) > 0 {
+		raw, err := json.Marshal(req.Params)
+		if err != nil {
+			return err
+		}
+		params = string(raw)
+	}
 
-	resp, err := p.client.SendSmsWithContext(ctx, req, &dara.RuntimeOptions{})
+	apiReq := &dysms.SendSmsRequest{}
+	apiReq.SetPhoneNumbers(phone)
+	apiReq.SetSignName(signName)
+	apiReq.SetTemplateCode(templateCode)
+	apiReq.SetTemplateParam(params)
+
+	resp, err := p.client.SendSmsWithContext(ctx, apiReq, &dara.RuntimeOptions{})
 	if err != nil {
 		return fmt.Errorf("aliyun sms send failed: %w", err)
 	}
@@ -90,6 +117,7 @@ func (p *AliyunProvider) SendLoginCode(ctx context.Context, phone string, code s
 		p.log.Debug(
 			"短信发送成功",
 			zap.String("phone", maskPhone(phone)),
+			zap.String("template_code", templateCode),
 			zap.String("provider_request_id", dara.StringValue(resp.Body.RequestId)),
 		)
 	}