fix: fetch tags

server/src/main/java/com/jixialunbi/controllers/TagController.java

@@ -0,0 +1,28 @@
+package com.jixialunbi.controllers;
+
+import com.jixialunbi.common.R;
+import com.jixialunbi.repository.TagRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@RestController
+@RequestMapping("/api/v1")
+public class TagController {
+
+    @Autowired
+    TagRepository tagRepository;
+
+    @GetMapping("/tags")
+    public R fetchTags(@RequestParam(required = false, defaultValue = "1") int page, @RequestParam(required = false, defaultValue = "10") int pageSize) {
+        try {
+            return R.ok().data(tagRepository.findAll());
+        } catch (Exception e) {
+            return R.error().message("系统异常");
+        }
+    }
+
+}

web/components/Write/index.tsx

@@ -16,7 +16,7 @@ const Write = () => {
   const [form] = useForm();
   const router = useRouter();
   const { user } = useAppStore();
-  const { data, isLoading } = useSWR({ url: '/api/v1/categories' });
+  const { data, isLoading } = useSWR({ url: '/api/v1/tags' });
   const { trigger: createPost } = useSWRMutation({ url: '/api/v1/posts' });
   const ref = useRef(null);
   const handleUpload = (info) => {