fix:service_contract and xdsv3 bug

[chuntaojun]

Please provide issue(s) of this PR: Fixes #

To help us figure out who should review this PR, please put an X in all the areas that this PR affects.

• [x] ApiServer
• [ ] Auth
• [x] Configuration
• [x] Naming
• [ ] HealthCheck
• [ ] Metrics
• [ ] Docs
• [ ] Installation
• [ ] Performance and Scalability
• [x] Test and Release

Please check any characteristics that apply to this pull request.

• [x] Does not have any user-facing changes. This may include API changes, behavior changes, performance improvements, etc.

[polaris-test-bot]

2023-12-31 17:16:09: =========TEST START========== 2023-12-31 17:17:01: 构建失败 ！本次自动化测试将终止！失败原因：bash ./release/build.sh v1.18.0 "amd64" 2023-12-31 17:24:02: =========TEST START========== 2023-12-31 17:24:51: 构建失败 ！本次自动化测试将终止！失败原因：bash ./release/build.sh v1.18.0 "amd64" 2023-12-31 17:31:59: =========TEST START========== 2023-12-31 17:53:33: [STANDALONE VERSION]PR autotest FAILED! We executed 40 test cases and 33 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/qta-report.html and https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/ratelimit/qta-report.html 2023-12-31 17:53:36: [CLUSTER VERSION] PR autotest FAILED! We executed 39 test cases and 34 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/clu/qta-report.html 2023-12-31 17:53:40: [KUBENETES VERSION]PR autotest FAILED! We executed 39 test cases and 35 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/k8s/qta-report.html 2023-12-31 21:36:17: =========TEST START========== 2023-12-31 21:58:22: [STANDALONE VERSION]PR autotest FAILED! We executed 40 test cases and 34 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/qta-report.html and https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/ratelimit/qta-report.html 2023-12-31 21:58:25: [CLUSTER VERSION] PR autotest FAILED! We executed 39 test cases and 34 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/clu/qta-report.html 2023-12-31 21:58:29: [KUBENETES VERSION]PR autotest FAILED! We executed 39 test cases and 36 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/k8s/qta-report.html 2023-12-31 23:18:37: =========TEST START========== 2024-01-01 21:57:16: =========TEST START========== 2024-01-01 22:18:45: [STANDALONE VERSION]PR autotest FAILED! We executed 40 test cases and 34 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/qta-report.html and https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/ratelimit/qta-report.html 2024-01-01 22:18:48: [CLUSTER VERSION] PR autotest FAILED! We executed 39 test cases and 37 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/clu/qta-report.html 2024-01-01 22:18:52: [KUBENETES VERSION]PR autotest FAILED! We executed 39 test cases and 37 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/k8s/qta-report.html 2024-01-02 09:44:08: =========TEST START========== 2024-01-02 10:05:26: [STANDALONE VERSION]PR autotest FAILED! We executed 40 test cases and 37 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/qta-report.html and https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/sta/ratelimit/qta-report.html 2024-01-02 10:05:30: [CLUSTER VERSION] PR autotest FAILED! We executed 39 test cases and 34 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/clu/qta-report.html 2024-01-02 10:05:33: [KUBENETES VERSION]PR autotest FAILED! We executed 39 test cases and 35 were passed. You can see test report in https://polaris-opentest-1306863770.cos.ap-guangzhou.myqcloud.com/pr1660603517/k8s/qta-report.html

[codecov[bot]]

Codecov Report

Attention: 16 lines in your changes are missing coverage. Please review.

Comparison is base (f4f35c6) 55.37% compared to head (495b8b5) 57.85%.

Files	Patch %	Lines
cache/config/config_file.go	77.41%	6 Missing and 1 partial :warning:
store/mysql/config_file_release.go	53.84%	4 Missing and 2 partials :warning:
config/config_chain.go	0.00%	0 Missing and 1 partial :warning:
config/config_file_release.go	0.00%	0 Missing and 1 partial :warning:
config/watcher.go	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1313 +/- ## ========================================== + Coverage 55.37% 57.85% +2.47% ========================================== Files 162 185 +23 Lines 32418 37158 +4740 ========================================== + Hits 17953 21498 +3545 - Misses 12084 13060 +976 - Partials 2381 2600 +219 ```

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