feat(backend): add ServiceRoleApplicationController with apply/upload/admin endpoints

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

@@ -0,0 +1,89 @@
+package com.etotem.cfc.controller;
+
+import com.etotem.cfc.common.Result;
+import com.etotem.cfc.dto.ServiceRoleApplyDTO;
+import com.etotem.cfc.entity.ServiceRoleApplication;
+import com.etotem.cfc.service.ServiceRoleApplicationService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.Resource;
+import javax.validation.Valid;
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+@Tag(name = "服务角色申请", description = "统一服务角色申请入口")
+@RestController
+@RequestMapping("/api/service-role")
+public class ServiceRoleApplicationController {
+
+    @Resource
+    private ServiceRoleApplicationService serviceRoleApplicationService;
+
+    @PostMapping("/apply")
+    @Operation(summary = "提交服务角色申请")
+    public Result apply(@RequestAttribute("userId") Long userId,
+                        @Valid @RequestBody ServiceRoleApplyDTO dto) {
+        return serviceRoleApplicationService.submit(userId, dto);
+    }
+
+    @PostMapping("/my-apply")
+    @Operation(summary = "查询我的申请记录")
+    public Result myApply(@RequestAttribute("userId") Long userId) {
+        return serviceRoleApplicationService.getMyApplication(userId);
+    }
+
+    @PostMapping("/upload-image")
+    @Operation(summary = "上传图片（身份证/资质证书）")
+    public Result uploadImage(@RequestAttribute("userId") Long userId,
+                              @RequestParam("file") MultipartFile file) {
+        if (file.isEmpty()) {
+            return Result.error("请选择文件");
+        }
+        try {
+            String uploadDir = System.getProperty("user.dir") + "/uploads/service-role/" + userId;
+            File dirFile = new File(uploadDir);
+            if (!dirFile.exists()) {
+                dirFile.mkdirs();
+            }
+            String originalName = file.getOriginalFilename();
+            String ext = originalName != null && originalName.contains(".")
+                    ? originalName.substring(originalName.lastIndexOf(".")) : ".jpg";
+            String fileName = UUID.randomUUID().toString() + ext;
+            File dest = new File(dirFile, fileName);
+            file.transferTo(dest);
+            return Result.success(Map.of("url", "/uploads/service-role/" + userId + "/" + fileName));
+        } catch (IOException e) {
+            return Result.error("上传失败: " + e.getMessage());
+        }
+    }
+
+    @PostMapping("/admin/list")
+    @Operation(summary = "管理端: 获取申请列表")
+    public Result adminList(@RequestParam(required = false, defaultValue = "0") Integer status) {
+        List<ServiceRoleApplication> list = serviceRoleApplicationService.listApplications(status);
+        return Result.success(list);
+    }
+
+    @PostMapping("/admin/approve")
+    @Operation(summary = "管理端: 批准申请")
+    public Result adminApprove(@RequestBody Map<String, Object> params,
+                               @RequestAttribute("userId") Long adminId) {
+        Long id = Long.valueOf(params.get("id").toString());
+        return serviceRoleApplicationService.approve(id, adminId);
+    }
+
+    @PostMapping("/admin/reject")
+    @Operation(summary = "管理端: 驳回申请")
+    public Result adminReject(@RequestBody Map<String, Object> params,
+                              @RequestAttribute("userId") Long adminId) {
+        Long id = Long.valueOf(params.get("id").toString());
+        String reason = params.get("reason") != null ? params.get("reason").toString() : "";
+        return serviceRoleApplicationService.reject(id, reason, adminId);
+    }
+}

cfc-backend/src/main/java/com/etotem/cfc/service/ServiceRoleApplicationService.java

@@ -3,9 +3,14 @@ package com.etotem.cfc.service;
 import com.etotem.cfc.common.Result;
 import com.etotem.cfc.dto.ServiceRoleApplyDTO;
 
+import com.etotem.cfc.entity.ServiceRoleApplication;
+
+import java.util.List;
+
 public interface ServiceRoleApplicationService {
     Result submit(Long userId, ServiceRoleApplyDTO dto);
     Result getMyApplication(Long userId);
     Result approve(Long id, Long reviewerId);
     Result reject(Long id, String reason, Long reviewerId);
+    List<ServiceRoleApplication> listApplications(Integer status);
 }

cfc-backend/src/main/java/com/etotem/cfc/service/impl/ServiceRoleApplicationServiceImpl.java

@@ -122,6 +122,13 @@ public class ServiceRoleApplicationServiceImpl
         return Result.success("审核通过");
     }
 
+    @Override
+    public List<ServiceRoleApplication> listApplications(Integer status) {
+        return this.list(new LambdaQueryWrapper<ServiceRoleApplication>()
+                .eq(status != null, ServiceRoleApplication::getStatus, status)
+                .orderByDesc(ServiceRoleApplication::getCreatedAt));
+    }
+
     @Override
     @Transactional
     public Result reject(Long id, String reason, Long reviewerId) {