docs(zh-CN): translate code block(plain text) (#753)

Co-authored-by: neo <neo.dowithless@gmail.com>

docs/zh-CN/commands/go-test.md

@@ -28,34 +28,34 @@ description: 为Go强制执行TDD工作流程。首先编写表驱动测试，
 ## TDD 循环
 
 ```
-RED     → Write failing table-driven test
-GREEN   → Implement minimal code to pass
-REFACTOR → Improve code, tests stay green
-REPEAT  → Next test case
+RED     → 编写失败的表格驱动测试
+GREEN   → 实现最小化代码以通过测试
+REFACTOR → 改进代码，保持测试通过
+REPEAT  → 下一个测试用例
 ```
 
 ## 示例会话
 
 ````
-User: /go-test I need a function to validate email addresses
+用户: /go-test 我需要一个验证电子邮箱地址的函数
 
-Agent:
-# TDD Session: Email Validator
+代理:
+# TDD 会话: 电子邮件验证器
 
-## Step 1: Define Interface
+## 步骤 1: 定义接口
 
 ```go
 // validator/email.go
 package validator
 
-// ValidateEmail checks if the given string is a valid email address.
-// Returns nil if valid, error describing the issue otherwise.
+// ValidateEmail 检查给定的字符串是否为有效的电子邮件地址。
+// 如果有效则返回 nil，否则返回描述问题的错误。
 func ValidateEmail(email string) error {
     panic("not implemented")
 }
 ```
 
-## Step 2: Write Table-Driven Tests (RED)
+## 步骤 2: 编写表驱动测试 (RED)
 
 ```go
 // validator/email_test.go
@@ -71,13 +71,13 @@ func TestValidateEmail(t *testing.T) {
         email   string
         wantErr bool
     }{
-        // Valid emails
+        // 有效邮箱
         {"simple email", "user@example.com", false},
         {"with subdomain", "user@mail.example.com", false},
         {"with plus", "user+tag@example.com", false},
         {"with dots", "first.last@example.com", false},
 
-        // Invalid emails
+        // 无效邮箱
         {"empty string", "", true},
         {"no at sign", "userexample.com", true},
         {"no domain", "user@", true},
@@ -101,7 +101,7 @@ func TestValidateEmail(t *testing.T) {
 }
 ```
 
-## Step 3: Run Tests - Verify FAIL
+## 步骤 3: 运行测试 - 验证失败
 
 ```bash
 $ go test ./validator/...
@@ -113,9 +113,9 @@ $ go test ./validator/...
 FAIL
 ```
 
-✓ Tests fail as expected (panic).
+✓ 测试按预期失败 (panic)。
 
-## Step 4: Implement Minimal Code (GREEN)
+## 步骤 4: 实现最小化代码 (GREEN)
 
 ```go
 // validator/email.go
@@ -144,7 +144,7 @@ func ValidateEmail(email string) error {
 }
 ```
 
-## Step 5: Run Tests - Verify PASS
+## 步骤 5: 运行测试 - 验证通过
 
 ```bash
 $ go test ./validator/...
@@ -153,9 +153,9 @@ PASS
 ok      project/validator    0.003s
 ```
 
-✓ All tests passing!
+✓ 所有测试通过！
 
-## Step 6: Check Coverage
+## 步骤 6: 检查覆盖率
 
 ```bash
 $ go test -cover ./validator/...
@@ -165,9 +165,9 @@ coverage: 100.0% of statements
 ok      project/validator    0.003s
 ```
 
-✓ Coverage: 100%
+✓ 覆盖率: 100%
 
-## TDD Complete!
+## TDD 完成！
 ````
 
 ## 测试模式