mall：完善 cloud 的 api 调用

yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/api/combination/CombinationRecordApi.java

@@ -57,13 +57,13 @@ public interface CombinationRecordApi {
     @Parameters({
             @Parameter(name = "userId", description = "用户编号", required = true, example = "1024"),
             @Parameter(name = "activityId", description = "活动编号", required = true, example = "2048"),
-            @Parameter(name = "headId", description = "团长编号", required = true, example = "4096"),
+            @Parameter(name = "headId", description = "团长编号", example = "4096"), // 如果新发起的团，headId 不用传递
             @Parameter(name = "skuId", description = "SKU 编号", required = true, example = "8192"),
             @Parameter(name = "count", description = "数量", required = true, example = "1"),
     })
     CommonResult<CombinationValidateJoinRespDTO> validateJoinCombination(@RequestParam("userId") Long userId,
                                                                          @RequestParam("activityId") Long activityId,
-                                                                         @RequestParam("headId") Long headId,
+                                                                         @RequestParam(value = "headId", required = false) Long headId,
                                                                          @RequestParam("skuId") Long skuId,
                                                                          @RequestParam("count") Integer count);
 

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/api/order/PayOrderApi.java

@@ -9,10 +9,7 @@ import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.Parameters;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.cloud.openfeign.FeignClient;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
 
@@ -26,10 +23,10 @@ public interface PayOrderApi {
     @Operation(summary = "创建支付单")
     CommonResult<Long> createOrder(@Valid @RequestBody PayOrderCreateReqDTO reqDTO);
 
-    @PostMapping(PREFIX + "/get")
+    @GetMapping(PREFIX + "/get")
     @Operation(summary = "获得支付单")
     @Parameter(name = "id", description = "支付单编号", example = "1", required = true)
-    CommonResult<PayOrderRespDTO> getOrder(Long id);
+    CommonResult<PayOrderRespDTO> getOrder(@RequestParam("id") Long id);
 
     @PutMapping(PREFIX + "/update-price")
     @Operation(summary = "更新支付订单价格")