1、执行：shopify version 时，提示：Version 3.49.7 available!。
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PS E:\wwwroot\shopify-theme\theme-20230922> shopify version
Current Shopify CLI version: 3.49.3
💡 Version 3.49.7 available!
2、执行：shopify upgrade 成功（提示：Success! Upgraded Shopify CLI to version 3.49.7.）后，查看版本信息，仍然提示：Version 3.49.7 available!。如图1
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PS E:\wwwroot\shopify-theme\theme-20230922> shopify upgrade
Upgrading CLI from 3.49.3 to 3.49.7...
Attempting to upgrade via npm install -g @shopify/cli@latest @shopify/theme@latest...
changed 911 packages in 3m
119 packages are looking for funding
run `npm fund` for details
✅ Success! Upgraded Shopify CLI to version 3.49.7.
PS E:\wwwroot\shopify-theme\theme-20230922> shopify version
Current Shopify CLI version: 3.49.3
💡 Version 3.49.7 available!
PS E:\wwwroot\shopify-theme\theme-20230922>
3、决定将 npm install -g 替换为 yarn global add，执行：yarn global add @shopify/cli @shopify/theme。执行成功后，查看版本信息：Current Shopify CLI version: 3.49.7。符合预期。如图2
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PS E:\wwwroot\shopify-theme\theme-20230922> yarn global add @shopify/cli @shopify/theme
yarn global v1.22.15
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning "@shopify/create-app > @oclif/core > ts-node@10.9.1" has unmet peer dependency "@types/node@*".
warning "@shopify/create-app > @oclif/core > ts-node@10.9.1" has unmet peer dependency "typescript@>=2.7".
warning "@shopify/cli > zod-to-json-schema@3.21.4" has unmet peer dependency "zod@^3.21.4".
warning Workspaces can only be enabled in private projects.
[4/4] Building fresh packages...
warning Your current version of Yarn is out of date. The latest version is "1.22.19", while you're on "1.22.15".
success Installed "@shopify/cli@3.49.7" with binaries:
- shopify
warning "@shopify/theme@3.49.7" has no binaries
Done in 27.75s.
PS E:\wwwroot\shopify-theme\theme-20230922> shopify version
Current Shopify CLI version: 3.49.7