From 50ee14cf8fbfa7c195beb20bc8e77119a9e0dbe3 Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Wed, 24 Dec 2025 10:31:13 +0800
Subject: [PATCH] =?UTF-8?q?feat(mobile):=20=E6=B7=BB=E5=8A=A0=E7=A7=BB?=
 =?UTF-8?q?=E5=8A=A8=E7=AB=AF=E6=A8=A1=E6=9D=BF=E6=8E=A5=E5=8F=A3?=
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- 实现了 AppTemplateController 控制器
- 添加了根据模板ID获取封面URL的接口
- 集成了 TemplateRepository 数据访问层
- 实现了模板ID参数校验逻辑
- 添加了模板不存在的错误处理
- 实现了封面URL为空的验证机制
---
 .../mobile/AppTemplateController.java         | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/main/java/com/ycwl/basic/controller/mobile/AppTemplateController.java

diff --git a/src/main/java/com/ycwl/basic/controller/mobile/AppTemplateController.java b/src/main/java/com/ycwl/basic/controller/mobile/AppTemplateController.java
new file mode 100644
index 00000000..82bbdb69
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/controller/mobile/AppTemplateController.java
@@ -0,0 +1,48 @@
+package com.ycwl.basic.controller.mobile;
+
+import com.ycwl.basic.mapper.TemplateMapper;
+import com.ycwl.basic.model.pc.template.entity.TemplateEntity;
+import com.ycwl.basic.model.pc.template.resp.TemplateRespVO;
+import com.ycwl.basic.repository.TemplateRepository;
+import com.ycwl.basic.utils.ApiResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 移动端模板接口
+ */
+@RestController
+@RequestMapping("/api/mobile/template/v1")
+@RequiredArgsConstructor
+public class AppTemplateController {
+
+    private final TemplateRepository templateRepository;
+
+    /**
+     * 根据模板ID获取封面URL
+     *
+     * @param templateId 模板ID
+     * @return 模板封面URL
+     */
+    @GetMapping("/cover/{templateId}")
+    public ApiResponse<String> getTemplateCoverUrl(@PathVariable("templateId") Long templateId) {
+        if (templateId == null) {
+            return ApiResponse.fail("模板ID不能为空");
+        }
+
+        TemplateRespVO template = templateRepository.getTemplate(templateId);
+        if (template == null) {
+            return ApiResponse.fail("未找到对应的模板");
+        }
+
+        String coverUrl = template.getCoverUrl();
+        if (coverUrl == null || coverUrl.isEmpty()) {
+            return ApiResponse.fail("该模板没有封面地址");
+        }
+
+        return ApiResponse.success(coverUrl);
+    }
+}