docs(emr): 添加EMR数据同步使用说明和测试脚本

scripts/test-emr-sync.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+# EMR数据同步测试脚本
+
+BASE_URL="http://localhost:18082"
+TOKEN=""
+
+echo "=== EMR数据同步测试 ==="
+
+# 1. 获取统计信息
+echo ""
+echo "1. 获取同步统计..."
+curl -s "${BASE_URL}/emr-sync/stats" \
+  -H "Authorization: Bearer ${TOKEN}" \
+  -H "Content-Type: application/json" | python3 -m json.tool 2>/dev/null || echo "请先登录获取Token"
+
+# 2. 执行同步
+echo ""
+echo "2. 执行数据同步..."
+curl -s -X POST "${BASE_URL}/emr-sync/sync" \
+  -H "Authorization: Bearer ${TOKEN}" \
+  -H "Content-Type: application/json" | python3 -m json.tool 2>/dev/null || echo "同步失败，请检查Token"
+
+# 3. 再次获取统计
+echo ""
+echo "3. 同步后统计..."
+curl -s "${BASE_URL}/emr-sync/stats" \
+  -H "Authorization: Bearer ${TOKEN}" \
+  -H "Content-Type: application/json" | python3 -m json.tool 2>/dev/null || echo "请先登录获取Token"
+
+echo ""
+echo "=== 测试完成 ==="