merge(S-cfc-60): team.invitation.create 生成团队邀请返回对象

cfc-backend/src/main/java/com/etotem/cfc/controller/DistributionInviteController.java

@@ -4,6 +4,7 @@ import com.etotem.cfc.common.Result;
 import com.etotem.cfc.entity.DistributionRelation;
 import com.etotem.cfc.entity.DistributionSystem;
 import com.etotem.cfc.service.DistributionService;
+import com.etotem.cfc.service.WechatService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -13,6 +14,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import com.etotem.cfc.util.ParamUtils;
@@ -22,17 +24,43 @@ import com.etotem.cfc.util.ParamUtils;
 @RequestMapping("/api/distribution/invite")
 public class DistributionInviteController {
 
+    /** 团队邀请独立落地页（§11-#11 已拍板：独立页，团队场景信息不同） */
+    private static final String TEAM_INVITE_PAGE = "pages/team-invite/join";
+
     @Resource
     private DistributionService distributionService;
 
-    @Operation(summary = "生成/获取我的销售邀请码")
+    @Resource
+    private WechatService wechatService;
+
+    /**
+     * 生成/获取我的销售邀请码（团队邀请，S-cfc-60 / team.invitation.create）。
+     * <p>
+     * 契约 §5.2：返回 {@code inviteCode + wxacode(小程序码, 独立团队落地页) + systemId + teamName + inviterId}，
+     * 复用 {@code distribution_relations.invite_code}（§7.7），不新建表。
+     */
+    @Operation(summary = "生成/获取我的销售邀请码（团队邀请）")
     @PostMapping("/generate")
-    public Result<String> generate(
+    public Result<Map<String, Object>> generate(
             @RequestAttribute("userId") Long userId,
             @RequestBody Map<String, Object> params) {
         Long systemId = ParamUtils.getLong(params.get("systemId"));
         if (systemId == null) return Result.error("systemId不能为空");
-        return distributionService.generateInviteCode(systemId, userId);
+
+        Result<String> codeResult = distributionService.generateInviteCode(systemId, userId);
+        if (codeResult == null || codeResult.getCode() == null
+                || codeResult.getCode() != 200 || codeResult.getData() == null) {
+            return Result.error(codeResult != null ? codeResult.getMessage() : "生成邀请失败");
+        }
+
+        String inviteCode = codeResult.getData();
+        Map<String, Object> data = new LinkedHashMap<>();
+        data.put("inviteCode", inviteCode);
+        data.put("systemId", systemId);
+        data.put("inviterId", userId);
+        data.put("teamName", resolveTeamName(systemId, userId));
+        data.put("wxacode", resolveWxacode(systemId, userId, inviteCode));
+        return Result.success(data);
     }
 
     @Operation(summary = "校验邀请码有效性")
@@ -100,4 +128,42 @@ public class DistributionInviteController {
         if (systemId == null) return Result.error("systemId不能为空");
         return distributionService.getUserPosition(systemId, userId);
     }
-}
+
+    /**
+     * 解析当前用户在该销售体系下的团队名；查询不可用/未命中时降级为空串（契约仅要求非 null）。
+     */
+    private String resolveTeamName(Long systemId, Long userId) {
+        try {
+            Result<List<DistributionSystem>> teamsResult = distributionService.getUserTeams(userId);
+            if (teamsResult != null && teamsResult.getData() != null) {
+                for (DistributionSystem system : teamsResult.getData()) {
+                    if (system != null && systemId.equals(system.getId())
+                            && system.getName() != null && !system.getName().isEmpty()) {
+                        return system.getName();
+                    }
+                }
+            }
+        } catch (Exception e) {
+            // 团队信息不可用，避免影响邀请码生成
+        }
+        return "";
+    }
+
+    /**
+     * 生成团队邀请落地页小程序码（scene=inviteCode，page=独立团队落地页）。
+     * WechatService 不可用或生成失败时，返回带 code 参数的落地页路径兜底。
+     */
+    private String resolveWxacode(Long systemId, Long userId, String inviteCode) {
+        try {
+            if (wechatService != null) {
+                String wxacode = wechatService.generateWxacode("code=" + inviteCode, TEAM_INVITE_PAGE);
+                if (wxacode != null && !wxacode.isEmpty()) {
+                    return wxacode;
+                }
+            }
+        } catch (Exception e) {
+            // 小程序码生成失败，走落地页路径兜底
+        }
+        return TEAM_INVITE_PAGE + "?code=" + inviteCode;
+    }
+}