diff --git a/api/app/lib/controllers/tags/index.js b/api/app/lib/controllers/tags/index.js
new file mode 100644
index 0000000..c2e7848
--- /dev/null
+++ b/api/app/lib/controllers/tags/index.js
@@ -0,0 +1,119 @@
+'use strict';
+
+async function getTags(ctx) {
+    try {
+        const models = ctx.fs.dc.models;
+        const rslt = await models.TagSet.findAll({
+            attributes: [['id', 'tagSetId'], ['name', 'tagSetName']],
+            include: [{
+                model: models.Tag,
+            }],
+            order: [['id', 'asc']],
+        });
+        ctx.status = 200;
+        ctx.body = rslt;
+    } catch (error) {
+        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
+        ctx.status = 400;
+        ctx.body = {
+            "message": "获取标签列表失败"
+        }
+    }
+}
+
+async function postTagSets(ctx) {
+    try {
+        const { name } = ctx.request.body
+        const models = ctx.fs.dc.models;
+        const postOne = await models.TagSet.findOne({ where: { name } });
+        if (postOne) {
+            ctx.status = 400;
+            ctx.body = { message: '该标签集名已存在' }
+        } else {
+            await models.TagSet.create({ name });
+            ctx.body = { message: '添加标签集成功' }
+            ctx.status = 200;
+        }
+    } catch (error) {
+        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
+        ctx.status = 400;
+        ctx.body = {
+            "message": "添加标签集失败"
+        }
+    }
+}
+
+async function putTagSets(ctx) {
+    try {
+        const { id } = ctx.params;
+        const { name } = ctx.request.body;
+        const models = ctx.fs.dc.models;
+        let tagSetInfo = await models.TagSet.findOne({ where: { id } });
+        if (tagSetInfo) {
+            const putTOne = await models.TagSet.findOne({ where: { id: { $not: id }, name: name } });
+            if (putTOne) {
+                ctx.status = 400;
+                ctx.body = { message: '该标签集名称已存在' }
+            } else {
+                await models.TagSet.update({ name: name }, { where: { id: id } });
+                ctx.status = 200;
+                ctx.body = { message: '修改标签集成功' }
+            }
+        } else {
+            ctx.status = 400;
+            ctx.body = { message: '该标签集不存在' }
+        }
+    } catch (error) {
+        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
+        ctx.status = 400;
+        ctx.body = {
+            "message": "修改标签集失败"
+        }
+    }
+}
+
+async function deleteTagSets(ctx) {
+    const transaction = await ctx.fs.dc.orm.transaction();
+    try {
+        const models = ctx.fs.dc.models;
+        const { id } = ctx.params;
+        let tagInfo = await models.Tag.findAll({ attributes: ['id'], where: { tagSet: id } });
+        let tagIds = tagInfo.map(r => r.id);
+        let deletable = true;
+        if (tagIds.length) {
+            let tagDatabaseInfo = await models.MetadataDatabase.findOne({ where: { tag: { $in: tagIds } } });
+            let tagFileInfo = await models.MetadataDatabase.findOne({ where: { tag: { $in: tagIds } } });
+            let tagRestapiInfo = await models.MetadataDatabase.findOne({ where: { tag: { $in: tagIds } } });
+            if (tagDatabaseInfo || tagFileInfo || tagRestapiInfo) {
+                ctx.status = 400;
+                ctx.body = { message: '已打标元数据，禁止删除' }
+                deletable = false;
+            }
+        }
+        if (deletable) {
+            await models.Tag.destroy({
+                where: { tagSet: id },
+                transaction
+            })
+            await models.TagSet.destroy({
+                where: { id: id },
+                transaction
+            })
+            await transaction.commit();
+            ctx.status = 200;
+            ctx.body = { message: '删除标签集成功' }
+        }
+    } catch (error) {
+        await transaction.rollback();
+        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
+        ctx.status = 400;
+        ctx.body = { message: '删除标签集失败' }
+    }
+}
+
+module.exports = {
+    getTags,
+    postTagSets,
+    putTagSets,
+    deleteTagSets
+}
\ No newline at end of file
diff --git a/api/app/lib/models/tag_set.js b/api/app/lib/models/tag_set.js
index 6bd3447..636b3af 100644
--- a/api/app/lib/models/tag_set.js
+++ b/api/app/lib/models/tag_set.js
@@ -31,5 +31,8 @@ module.exports = dc => {
         indexes: []
     });
     dc.models.TagSet = TagSet;
+
+    const { Tag } = dc.models;
+    TagSet.hasMany(Tag, { foreignKey: 'tagSet', sourceKey: 'id' });
     return TagSet;
 };
\ No newline at end of file
diff --git a/api/app/lib/routes/tags/index.js b/api/app/lib/routes/tags/index.js
new file mode 100644
index 0000000..1b5c495
--- /dev/null
+++ b/api/app/lib/routes/tags/index.js
@@ -0,0 +1,27 @@
+'use strict';
+
+const tags = require('../../controllers/tags');
+
+module.exports = function (app, router, opts) {
+    app.fs.api.logAttr['GET/tags'] = { content: '获取标签集列表', visible: false };
+    router.get('/tags', tags.getTags);
+
+    app.fs.api.logAttr['POST /tag-sets'] = { content: '新增标签集', visible: true };
+    router.post('/tag-sets', tags.postTagSets);
+
+    app.fs.api.logAttr['PUT /tag-sets/:id'] = { content: '修改标签集', visible: true };
+    router.put('/tag-sets/:id', tags.putTagSets);
+
+    app.fs.api.logAttr['DEL /tag-sets/:id'] = { content: '删除标签集', visible: true };
+    router.delete('/tag-sets/:id', tags.deleteTagSets);
+
+    // app.fs.api.logAttr['POST /tags'] = { content: '新增标签', visible: true };
+    // router.post('/tags', tags.postTags);
+
+    // app.fs.api.logAttr['PUT /tags/:id'] = { content: '修改标签', visible: true };
+    // router.put('/tags/:id', tags.putTags);
+
+    // app.fs.api.logAttr['DEL /tags/:id'] = { content: '删除标签', visible: true };
+    // router.delete('/tags/:id', tags.delTags);
+
+};
\ No newline at end of file
diff --git a/doc/产品需求/03专项三期政务数据资源中心需求说明文档.docx b/doc/产品需求/03专项三期政务数据资源中心需求说明文档.docx
new file mode 100644
index 0000000..4d81f9e
Binary files /dev/null and b/doc/产品需求/03专项三期政务数据资源中心需求说明文档.docx differ