diff --git a/packages/vipeye-internal/src/analyzer/typePrinter.ts b/packages/vipeye-internal/src/analyzer/typePrinter.ts
index c2fc9918..7c5859af 100644
--- a/packages/vipeye-internal/src/analyzer/typePrinter.ts
+++ b/packages/vipeye-internal/src/analyzer/typePrinter.ts
@@ -323,9 +323,19 @@ function printTypeInternal(
                     }
                 }
 
+                // Viper 扩展：别名自身没有类型参数（如 `rawptr: t.CTypedef = t.CPtr`），
+                // 但类型被下标特化（`rawptr[T]` → 底层 `CPtr[T]`）。这种别名不能只显示
+                // 别名本身，否则会丢掉类型实参（`rawptr[T]` 会显示成裸 `rawptr`）。
+                // 跳过别名显示，交给常规路径输出 `rawptr[T]`。
+                const isSpecializedNonGenericViperAlias =
+                    (printTypeFlags & PrintTypeFlags.ViperDialect) !== 0 &&
+                    type.category === TypeCategory.Class &&
+                    (type.priv.typeArgs?.length ?? 0) > 0 &&
+                    (!typeParams || typeParams.length === 0);
+
                 // If it's a TypeVar, don't use the alias name. Instead, use the full
                 // name, which may have a scope associated with it.
-                if (type.category !== TypeCategory.TypeVar) {
+                if (!isSpecializedNonGenericViperAlias && type.category !== TypeCategory.TypeVar) {
                     return aliasName;
                 }
             } finally {
@@ -1009,6 +1019,17 @@ function printObjectTypeForClassInternal(
         objName = 'None';
     }
 
+    // Viper 方言：t.CPtr 等价编译器内置裸指针 rawptr，统一显示为 rawptr
+    // （如 `elts: CPtr[list[CPtr[AST]]]` → `rawptr[list[rawptr[AST]]]`）。
+    // 类型实参照常展开，仅替换指针类型的显示名。
+    if (
+        (printTypeFlags & PrintTypeFlags.ViperDialect) !== 0 &&
+        type.shared.name === 'CPtr' &&
+        (type.shared.fullName === 't.CPtr' || type.shared.moduleName === 't')
+    ) {
+        objName = 'rawptr';
+    }
+
     // Use the fully-qualified name if the name isn't unique.
     if (!uniqueNameMap.isUnique(objName)) {
         objName = type.shared.fullName;
diff --git a/packages/vipeye-internal/src/parser/parser.ts b/packages/vipeye-internal/src/parser/parser.ts
index 38b86e01..6fbe1eb6 100644
--- a/packages/vipeye-internal/src/parser/parser.ts
+++ b/packages/vipeye-internal/src/parser/parser.ts
@@ -3726,13 +3726,21 @@ export class Parser {
             nextOperator === OperatorType.FloorDivide
         ) {
             // Viper 扩展：类型注解上下文中的后缀 '*' 是 C 指针类型（T* = CPtr[T]），
-            // 不是二元乘法。停止解析，交由 _parseTypeAnnotation/_parseTypeAliasStatement
-            // 的后缀处理消费，避免 `p: T*` 被解析成 `T * <缺失操作数>` 报错。
+            // 不是二元乘法。若该星号串后紧跟"无右操作数"位置（']' / ',' / ')' / ':' /
+            // '=' / 换行 / ';' / 文件结束），就地按指针后缀消费（覆盖 `list[ast.AST*]`
+            // 这类下标实参内的后缀）；否则停止解析，交由
+            // _parseTypeAnnotation/_parseTypeAliasStatement 的后缀处理消费。
             if (
                 this._parseOptions.dialect === 'viper' &&
                 this._isParsingTypeAnnotation &&
                 nextOperator === OperatorType.Multiply
             ) {
+                if (this._isAtViperPointerTypeSuffix()) {
+                    leftExpr = this._parseViperPointerTypeSuffix(leftExpr);
+                    peekToken = this._peekToken();
+                    nextOperator = this._peekOperatorType();
+                    continue;
+                }
                 break;
             }
 
@@ -3775,12 +3783,14 @@ export class Parser {
         const peekToken = this._peekToken();
         const nextPowerOperator = this._peekOperatorType();
         // Viper 扩展：类型注解上下文中的 '**' 是二级指针类型后缀（T** = CPtr[CPtr[T]]），
-        // 词法化为 Power 算子（'**'），不是幂运算。跳过幂运算分支，
-        // 交由 _parseTypeAnnotation/_parseTypeAliasStatement 的后缀处理消费。
-        if (
-            nextPowerOperator === OperatorType.Power &&
-            !(this._parseOptions.dialect === 'viper' && this._isParsingTypeAnnotation)
-        ) {
+        // 词法化为 Power 算子（'**'），不是幂运算。若其后紧跟"无右操作数"位置
+        // （如 `list[ast.AST**]`、`x: int**`），就地按指针后缀消费；
+        // 否则跳过幂运算分支，交由 _parseTypeAnnotation/_parseTypeAliasStatement
+        // 的后缀处理消费。
+        if (nextPowerOperator === OperatorType.Power && this._parseOptions.dialect === 'viper' && this._isParsingTypeAnnotation) {
+            return this._isAtViperPointerTypeSuffix() ? this._parseViperPointerTypeSuffix(leftExpr) : leftExpr;
+        }
+        if (nextPowerOperator === OperatorType.Power) {
             this._getNextToken();
             const rightExpr = this._parseArithmeticFactor();
             return this._createBinaryOperationNode(leftExpr, rightExpr, peekToken, OperatorType.Power);
@@ -4958,6 +4968,55 @@ export class Parser {
         return result;
     }
 
+    // Viper 扩展：判定当前 '*'/'**' 串是否为类型注解内的 C 指针后缀。
+    // 判据：星号串（'*' 一层 / '**' 两层，可含换行）之后紧跟"无右操作数"位置，
+    // 即 ']' / ',' / ')' / ':' / '=' / 换行 / ';' / 文件结束。
+    // 因此 `t.CArray[X, N * 2]`、`a ** b` 这类'*'后有操作数的真实运算不会被误判。
+    private _isAtViperPointerTypeSuffix(): boolean {
+        let offset = 0;
+        let starCount = 0;
+        while (true) {
+            const token = this._peekToken(offset);
+            if (token.type === TokenType.Operator) {
+                const operatorType = (token as OperatorToken).operatorType;
+                if (operatorType === OperatorType.Multiply) {
+                    starCount += 1;
+                    offset += 1;
+                    continue;
+                }
+                if (operatorType === OperatorType.Power) {
+                    starCount += 2;
+                    offset += 1;
+                    continue;
+                }
+            }
+            if (token.type === TokenType.NewLine) {
+                offset += 1;
+                continue;
+            }
+            break;
+        }
+
+        if (starCount === 0) {
+            return false;
+        }
+
+        const nextToken = this._peekToken(offset);
+        switch (nextToken.type) {
+            case TokenType.CloseBracket:
+            case TokenType.Comma:
+            case TokenType.CloseParenthesis:
+            case TokenType.Colon:
+            case TokenType.Semicolon:
+            case TokenType.NewLine:
+            case TokenType.EndOfStream:
+                return true;
+            case TokenType.Operator:
+                return (nextToken as OperatorToken).operatorType === OperatorType.Assign;
+        }
+        return false;
+    }
+
     // Viper 扩展：解析 C 指针类型后缀 `T*` / `T**` / `T***`。
     // 每个 '*' 对应一层指针；'**' 词法化为单个 Power 算子、等价两层指针。
     // 结果用 UnaryOperationNode(operator=Multiply) 嵌套表示：
diff --git a/packages/vipeye-internal/src/tests/__ty_narrow_dump.txt b/packages/vipeye-internal/src/tests/__ty_narrow_dump.txt
index 5c64c3f1..d9f896b1 100644
--- a/packages/vipeye-internal/src/tests/__ty_narrow_dump.txt
+++ b/packages/vipeye-internal/src/tests/__ty_narrow_dump.txt
@@ -1,42 +1,5 @@
-  L798 .coerce_to_type: (builder: CPtr[IRBuilder], val: CPtr[Value], target_ty: CPtr[LLVMType], node: CPtr[AST] = None, trans: CPtr[Translator] = None) -> CPtr[Value]
-  L798 .ExprGenBase: CPtr[ExprGenBase]
-  L798 .Gen: CPtr[Generator]
-  L801 .fatal_error: (node: CPtr[AST], msg: str, err_type: str = "SyntaxError", col_start: int = 0, col_end: int = 0) -> None
-  L801 .TypeGenErr: CPtr[TypeGenErr]
-  L801 .Gen: CPtr[Generator]
-  L802 .build_store: (builder: CPtr[IRBuilder], val: CPtr[Value], ptr: CPtr[Value]) -> None
-  L807 .Subscript: Literal[ASTKind.Subscript]
-  L807 .ASTKind: type[ASTKind]
-  L808 .MemBuddy: type[MemBuddy]
-  L808 .CPtr: type[CPtr[Unknown]]
-  L808 .Pool: CPtr[MemBuddy]
-  L809 .IRBuilder: type[IRBuilder]
-  L809 .CPtr: type[CPtr[Unknown]]
-  L809 ._cur_builder: CPtr[IRBuilder]
-  L810 .LLVMModule: type[LLVMModule]
-  L810 .CPtr: type[CPtr[Unknown]]
-  L810 .Module: CPtr[LLVMModule]
-  L813 .Value: type[Value]
-  L813 .CPtr: type[CPtr[Unknown]]
-  L813 .get_subscript_ptr: (builder: CPtr[IRBuilder], pool: CPtr[MemBuddy], mod: CPtr[LLVMModule], node: CPtr[AST], trans: CPtr[Translator] = None) -> CPtr[Value]
-  L813 .ExprGenName: CPtr[ExprGenName]
-  L813 .Gen: CPtr[Generator]
-  L817 .fatal_error: (node: CPtr[AST], msg: str, err_type: str = "SyntaxError", col_start: int = 0, col_end: int = 0) -> None
-  L817 .TypeGenErr: CPtr[TypeGenErr]
-  L817 .Gen: CPtr[Generator]
-  L820 .LLVMType: type[LLVMType]
-  L820 .CPtr: type[CPtr[Unknown]]
-  L821 .Ty: CPtr[LLVMType]
-  L821 .Pointee: CPtr[LLVMType]
-  L821 .Ty: CPtr[LLVMType]
-  L822 .Pointee: CPtr[LLVMType]
-  L822 .Ty: CPtr[LLVMType]
-  L825 .fatal_error: (node: CPtr[AST], msg: str, err_type: str = "SyntaxError", col_start: int = 0, col_end: int = 0) -> None
-  L825 .TypeGenErr: CPtr[TypeGenErr]
-  L825 .Gen: CPtr[Generator]
-  L826 .Value: type[Value]
-  L826 .CPtr: type[CPtr[Unknown]]
-  L826 .build_load: (builder: CPtr[IRBuilder], ty: CPtr[LLVMType], ptr: CPtr[Value]) -> CPtr[Value]
-  L830 .fatal_error: (node: CPtr[AST], msg: str, err_type: str = "SyntaxError", col_start: int = 0, col_end: int = 0) -> None
-  L830 .TypeGenErr: CPtr[TypeGenErr]
-  L830 .Gen: CPtr[Generator]
+  L2013 .Ty: rawptr[LLVMType] | rawptr[Ptr] | rawptr[Struct]
+  L2015 .Ty: rawptr[LLVMType] | rawptr[Ptr] | rawptr[Struct]
+  L2018 .Ty: rawptr[Struct]
+  L2021 .Ty: rawptr[Struct]
+  L2040 .Ty: rawptr[Struct]
diff --git a/packages/vipeye-internal/src/tests/__unary_ptr__/unary_ptr.vp b/packages/vipeye-internal/src/tests/__unary_ptr__/unary_ptr.vp
index bc3d0438..25496f95 100644
--- a/packages/vipeye-internal/src/tests/__unary_ptr__/unary_ptr.vp
+++ b/packages/vipeye-internal/src/tests/__unary_ptr__/unary_ptr.vp
@@ -1,10 +1,6 @@
 import t, c
+import ast
 
-def main() -> int:
-    x: int = 42
-    px: int | t.CPtr = &x
-    *px = 100
-    y: int = *px
-    pz: int* = &x
-    *pz = 7
-    return 0
+class Holder:
+    ch_r: list[ast.AST*]*
+    direct: rawptr[ast.AST]
diff --git a/packages/vipeye-internal/src/tests/parser.test.ts b/packages/vipeye-internal/src/tests/parser.test.ts
index bef68ba8..67669687 100644
--- a/packages/vipeye-internal/src/tests/parser.test.ts
+++ b/packages/vipeye-internal/src/tests/parser.test.ts
@@ -197,7 +197,8 @@ test('TrailingBackslashCRAtEOF', () => {
     TestUtils.parseText(code, diagSink);
     const errors = diagSink.getErrors();
     assert.strictEqual(errors.length > 0, true);
-    assert.ok(errors.some((e) => e.message.includes('Unexpected EOF')));
+    // 消息已本地化（默认 zh-cn），断言用当前 locale 的实际文案，避免写死英文。
+    assert.ok(errors.some((e) => e.message.includes(LocMessage.unexpectedEof())));
 });
 
 test('LazyImport - Python 3.15', () => {
diff --git a/packages/vipeye-internal/src/tests/viperBuiltinsVpTypedef.test.ts b/packages/vipeye-internal/src/tests/viperBuiltinsVpTypedef.test.ts
index d7bc6e1e..6196b5b9 100644
--- a/packages/vipeye-internal/src/tests/viperBuiltinsVpTypedef.test.ts
+++ b/packages/vipeye-internal/src/tests/viperBuiltinsVpTypedef.test.ts
@@ -129,7 +129,7 @@ def h(a: int8) -> int:
     // 2. 参数注解类型解析：rawptr[int] → CPtr[int]
     const types = collectParamAnnotationTypes(program, parseResults!);
     const fTypes = types.get('f');
-    assert(fTypes && fTypes.some((t) => t.includes('CPtr') && t.includes('int')), `f(x) 应为 CPtr[int]，实际: ${JSON.stringify(fTypes)}`);
+    assert(fTypes && fTypes.some((t) => t.includes('rawptr') && t.includes('int')), `f(x) 应为 rawptr[int]，实际: ${JSON.stringify(fTypes)}`);
 
     // 3. 返回注解 size_t → CSizeT
     const gReturn = (() => {
diff --git a/packages/vipeye-internal/src/tests/viperTyNarrowDump.test.ts b/packages/vipeye-internal/src/tests/viperTyNarrowDump.test.ts
index 24a93038..e3f6e106 100644
--- a/packages/vipeye-internal/src/tests/viperTyNarrowDump.test.ts
+++ b/packages/vipeye-internal/src/tests/viperTyNarrowDump.test.ts
@@ -74,7 +74,7 @@ test('AssignGenMixin.vp 守卫后 .Ty/.Pointee 不误收窄为 CPtr[None]', () =
         class TyCollector extends ParseTreeWalker {
             override visitMemberAccess(node: MemberAccessNode) {
                 const pos = convertOffsetToPosition(node.start, lines);
-                if (pos.line < 795 || pos.line > 830) {
+                if (pos.line < 943 || pos.line > 967) {
                     return true;
                 }
                 const memberName = (node.d.member as any)?.d?.value ?? '?';
@@ -94,18 +94,18 @@ test('AssignGenMixin.vp 守卫后 .Ty/.Pointee 不误收窄为 CPtr[None]', () =
         // 核心断言 1：`if target_alloca.Ty is None:` 守卫之后，.Ty 不再被误窄化为 CPtr[None]
         //（None 是空指针取值，is None 正测试不改变 CPtr 指针类型本身）
         expect(tyTypes.some((s) => s.includes('[None]'))).toBe(false);
-        expect(tyTypes.every((s) => s === 'CPtr[LLVMType]')).toBe(true);
+        expect(tyTypes.every((s) => s === 'rawptr[LLVMType]')).toBe(true);
 
         // 核心断言 2：守卫之后 .Pointee 可正常解析（原报"无法访问类'None'的属性'Pointee'"）
         expect(pointeeTypes.some((s) => s === 'Unknown')).toBe(false);
-        expect(pointeeTypes.every((s) => s === 'CPtr[LLVMType]')).toBe(true);
+        expect(pointeeTypes.every((s) => s === 'rawptr[LLVMType]')).toBe(true);
 
-        // 核心断言 3：L795-830 范围内不应再出现"无法访问/未定义"诊断
+        // 核心断言 3：L944-968 范围内不应再出现"无法访问/未定义"诊断
         const sourceFile = program.getSourceFile(uri);
         const diags = sourceFile!.getDiagnostics(configOptions) || [];
         const rangeDiags = diags.filter((d: any) => {
             const line = d.range ? d.range.start.line + 1 : -1;
-            return line >= 795 && line <= 830;
+            return line >= 944 && line <= 968;
         });
         expect(rangeDiags.length).toBe(0);
         rangeDiags.forEach((d: any) => {
@@ -133,34 +133,42 @@ test('AssignGenMixin.vp match 变体模式内 rhs_val.Ty 保持指针形态 CPtr
         class TyCollector extends ParseTreeWalker {
             override visitMemberAccess(node: MemberAccessNode) {
                 const pos = convertOffsetToPosition(node.start, lines);
-                if (pos.line < 1525 || pos.line > 1560) {
+                if (pos.line < 2012 || pos.line > 2051) {
                     return true;
                 }
                 const memberName = (node.d.member as any)?.d?.value ?? '?';
-                const t = ev.getType(node as any);
-                if (memberName === 'Ty') {
-                    tyByLine.push({ line: pos.line + 1, type: t ? program.printType(t) : '(undefined)' });
+                const baseName = (node.d.leftExpr as any)?.d?.value;
+                // 只关注 `rhs_val.Ty`；同范围内还有 `tgt_alloca.Ty`（另一个变量）不属于本用例。
+                if (memberName !== 'Ty' || baseName !== 'rhs_val') {
+                    return true;
                 }
+                const t = ev.getType(node as any);
+                tyByLine.push({ line: pos.line + 1, type: t ? program.printType(t) : '(undefined)' });
                 out.push(`  L${pos.line + 1} .${memberName}: ${t ? program.printType(t) : '(undefined)'}`);
                 return true;
             }
         }
         new TyCollector().walk(parseResults.parserOutput.parseTree);
 
-        // 核心断言 1：Struct case 体内（L1537/L1540/L1559）的 .Ty 保持指针形态 CPtr[Struct]，
-        // 而非误收窄为值类型 Struct（原导致 build_alloca 等报"Struct 不可分配给 CPtr[LLVMType]"）
-        const caseBodyTy = tyByLine.filter((e) => e.line >= 1537);
+        // 核心断言 1：Struct case 体内（L2017/L2020/L2039）的 rhs_val.Ty 保持指针形态
+        // rawptr[Struct]，而非误收窄为值类型 Struct（原导致 build_alloca 等报
+        // "Struct 不可分配给 rawptr[LLVMType]"）
+        const caseBodyTy = tyByLine.filter((e) => e.line >= 2016 && e.line <= 2055);
         expect(caseBodyTy.length).toBeGreaterThan(0);
-        expect(caseBodyTy.every((e) => e.type === 'CPtr[Struct]')).toBe(true);
-        // 全范围不允许出现纯值类型 Struct
+        expect(caseBodyTy.every((e) => e.type === 'rawptr[Struct]')).toBe(true);
+        // case 之外（守卫 L2013 与 match 主语 L2015）的 rhs_val.Ty 仍是声明类型
+        // rawptr[LLVMType]（或其变体联合），不得退化为纯值类型 Struct
+        const outsideCaseTy = tyByLine.filter((e) => e.line < 2016);
+        expect(outsideCaseTy.length).toBeGreaterThan(0);
+        expect(outsideCaseTy.every((e) => e.type.includes('rawptr['))).toBe(true);
         expect(tyByLine.some((e) => e.type === 'Struct')).toBe(false);
 
-        // 核心断言 2：L1525-1560 范围内不应再出现"不可分配给"诊断
+        // 核心断言 2：L2013-2052 范围内不应再出现"不可分配给"诊断
         const sourceFile = program.getSourceFile(uri);
         const diags = sourceFile!.getDiagnostics(configOptions) || [];
         const rangeDiags = diags.filter((d: any) => {
             const line = d.range ? d.range.start.line + 1 : -1;
-            return line >= 1525 && line <= 1560;
+            return line >= 2013 && line <= 2052;
         });
         expect(rangeDiags.length).toBe(0);
         rangeDiags.forEach((d: any) => {
diff --git a/packages/vipeye-internal/src/tests/viperUnaryPointer.test.ts b/packages/vipeye-internal/src/tests/viperUnaryPointer.test.ts
index 8b818b95..a72528ce 100644
--- a/packages/vipeye-internal/src/tests/viperUnaryPointer.test.ts
+++ b/packages/vipeye-internal/src/tests/viperUnaryPointer.test.ts
@@ -228,37 +228,37 @@ def make_ptr(x: t.CInt) -> t.CInt*:
     // T* → CPtr[CInt]（L7）
     const p1 = anns.find((a) => a.line === 7);
     assert(p1, 'p1 annotation not found (L7)');
-    assert(p1.type.includes('CPtr[CInt]'), `p1 should be CPtr[CInt]: ${p1.type}`);
+    assert(p1.type.includes('rawptr[CInt]'), `p1 should be rawptr[CInt]: ${p1.type}`);
 
-    // T** → CPtr[CPtr[CInt]]（L8）
+    // T** → rawptr[rawptr[CInt]]（L8）
     const p2 = anns.find((a) => a.line === 8);
     assert(p2, 'p2 annotation not found (L8)');
-    assert(p2.type.includes('CPtr[CPtr[CInt]]'), `p2 should be CPtr[CPtr[CInt]]: ${p2.type}`);
+    assert(p2.type.includes('rawptr[rawptr[CInt]]'), `p2 should be rawptr[rawptr[CInt]]: ${p2.type}`);
 
-    // T*** → CPtr[CPtr[CPtr[CInt]]]（L9）
+    // T*** → rawptr[rawptr[rawptr[CInt]]]（L9）
     const p3 = anns.find((a) => a.line === 9);
     assert(p3, 'p3 annotation not found (L9)');
-    assert(p3.type.includes('CPtr[CPtr[CPtr[CInt]]]'), `p3 should be CPtr[CPtr[CPtr[CInt]]]: ${p3.type}`);
+    assert(p3.type.includes('rawptr[rawptr[rawptr[CInt]]]'), `p3 should be rawptr[rawptr[rawptr[CInt]]]: ${p3.type}`);
 
-    // 结构体指针 MyStruct* → CPtr[MyStruct]（L11）
+    // 结构体指针 MyStruct* → rawptr[MyStruct]（L11）
     const sp = anns.find((a) => a.line === 11);
     assert(sp, 'sp annotation not found (L11)');
-    assert(sp.type.includes('CPtr[MyStruct]'), `sp should be CPtr[MyStruct]: ${sp.type}`);
+    assert(sp.type.includes('rawptr[MyStruct]'), `sp should be rawptr[MyStruct]: ${sp.type}`);
 
     // 参数 q: t.CInt*（L15）
     const q = anns.find((a) => a.line === 15);
     assert(q, 'q annotation not found (L15)');
-    assert(q.type.includes('CPtr[CInt]'), `q should be CPtr[CInt]: ${q.type}`);
+    assert(q.type.includes('rawptr[CInt]'), `q should be rawptr[CInt]: ${q.type}`);
 
     // 参数 pp: t.CInt**（L18）
     const pp = anns.find((a) => a.line === 18);
     assert(pp, 'pp annotation not found (L18)');
-    assert(pp.type.includes('CPtr[CPtr[CInt]]'), `pp should be CPtr[CPtr[CInt]]: ${pp.type}`);
+    assert(pp.type.includes('rawptr[rawptr[CInt]]'), `pp should be rawptr[rawptr[CInt]]: ${pp.type}`);
 
     // 返回类型 -> t.CInt*（L21）
     const ret = anns.find((a) => a.line === 21);
     assert(ret, 'return annotation not found (L21)');
-    assert(ret.type.includes('CPtr[CInt]'), `return should be CPtr[CInt]: ${ret.type}`);
+    assert(ret.type.includes('rawptr[CInt]'), `return should be rawptr[CInt]: ${ret.type}`);
 
     // 不得有任何 Error 类别诊断（指针类型注解不应产生错误）
     const diagnostics = getDiagnostics(program, configOptions, uri);
@@ -303,13 +303,13 @@ def main() -> int:
     console.log('=== 无空格 *=/ **= 注解类型 ===');
     anns.forEach((a) => console.log(`  L${a.line}: ${a.type}`));
 
-    // L5: px: int*=&x → CPtr[int]；L6: ppx: int**=&px → CPtr[CPtr[int]]
+    // L5: px: int*=&x → rawptr[int]；L6: ppx: int**=&px → rawptr[rawptr[int]]
     const px = anns.find((a) => a.line === 5);
     assert(px, 'px annotation not found (L5)');
-    assert(px.type.includes('CPtr[int]'), `px should be CPtr[int]: ${px.type}`);
+    assert(px.type.includes('rawptr[int]'), `px should be rawptr[int]: ${px.type}`);
     const ppx = anns.find((a) => a.line === 6);
     assert(ppx, 'ppx annotation not found (L6)');
-    assert(ppx.type.includes('CPtr[CPtr[int]]'), `ppx should be CPtr[CPtr[int]]: ${ppx.type}`);
+    assert(ppx.type.includes('rawptr[rawptr[int]]'), `ppx should be rawptr[rawptr[int]]: ${ppx.type}`);
 
     // 不得有 Error 类别诊断（含内部错误）
     const diagnostics = getDiagnostics(program, configOptions, uri);
@@ -322,6 +322,60 @@ def main() -> int:
     serviceProvider.dispose();
 });
 
+test('Viper 下标实参内指针后缀 + 外层指针：list[ast.AST*]* 不误报「[ 未关闭」', () => {
+    const code = `import t, c
+import ast
+
+class Holder:
+    ch_r: list[ast.AST*]*
+    direct: rawptr[ast.AST]
+`;
+    const { program, configOptions, parseResults, uri, serviceProvider } = buildProgramForCode(code);
+
+    const evaluator = program.evaluator as TypeEvaluator | undefined;
+    assert(evaluator, 'evaluator not available');
+    const ev = evaluator;
+
+    const anns: { line: number; type: string }[] = [];
+    class AnnCollector extends ParseTreeWalker {
+        override visitTypeAnnotation(node: TypeAnnotationNode) {
+            const t = ev.getTypeOfAnnotation(node.d.annotation);
+            anns.push({
+                line: convertOffsetToPosition(node.d.annotation.start, parseResults.parserOutput.lines).line + 1,
+                type: t ? program.printType(t) : '(undefined)',
+            });
+            return true;
+        }
+    }
+    new AnnCollector().walk(parseResults.parserOutput.parseTree);
+
+    // L5: ch_r: list[ast.AST*]* → rawptr[list[rawptr[AST]]]
+    const chR = anns.find((a) => a.line === 5);
+    assert(chR, 'ch_r annotation not found (L5)');
+    assert(
+        chR.type.includes('rawptr[list[rawptr['),
+        `ch_r should be rawptr[list[rawptr[AST]]]: ${chR.type}`
+    );
+
+    // L6: direct: rawptr[ast.AST] → rawptr[AST]（rawptr 由 builtins.vpi 存根声明，
+    // 不得报「"rawptr" 未定义」）
+    const direct = anns.find((a) => a.line === 6);
+    assert(direct, 'direct annotation not found (L6)');
+    assert(direct.type.includes('rawptr[AST]'), `direct should be rawptr[AST]: ${direct.type}`);
+
+    // 不得出现「"[" 未关闭」「rawptr 未定义」等错误（category=0 = Error）
+    const diagnostics = getDiagnostics(program, configOptions, uri);
+    const errors = diagnostics.filter((d) => d.includes('category=0'));
+    assert(errors.length === 0, `list[ast.AST*]* should parse without errors: ${JSON.stringify(errors)}`);
+    assert(
+        !diagnostics.some((d) => d.includes('rawptr') && d.includes('未定义')),
+        `rawptr should resolve from builtins.vpi: ${JSON.stringify(diagnostics)}`
+    );
+
+    program.dispose();
+    serviceProvider.dispose();
+});
+
 test('Viper 解引用赋值：*p = value（联合形式与 T* 形式）', () => {
     const code = `import t, c
 
@@ -356,13 +410,13 @@ def main() -> int:
     console.log('=== 解引用赋值 注解类型 ===');
     anns.forEach((a) => console.log(`  L${a.line}: ${a.type}`));
 
-    // L5: px: int | t.CPtr → CPtr[int]（联合折叠）；L8: pz: int* → CPtr[int]
+    // L5: px: int | t.CPtr → rawptr[int]（联合折叠）；L8: pz: int* → rawptr[int]
     const px = anns.find((a) => a.line === 5);
     assert(px, 'px annotation not found (L5)');
-    assert(px.type.includes('CPtr[int]'), `px should fold to CPtr[int]: ${px.type}`);
+    assert(px.type.includes('rawptr[int]'), `px should fold to rawptr[int]: ${px.type}`);
     const pz = anns.find((a) => a.line === 8);
     assert(pz, 'pz annotation not found (L8)');
-    assert(pz.type.includes('CPtr[int]'), `pz should be CPtr[int]: ${pz.type}`);
+    assert(pz.type.includes('rawptr[int]'), `pz should be rawptr[int]: ${pz.type}`);
 
     // *px = 100（L6）与 *pz = 7（L8）不得报"表达式不能是赋值目标"；
     // y: int = *px 解引用右值赋值兼容。
diff --git a/packages/vipeye-internal/src/tests/viperVariadicArgs.test.ts b/packages/vipeye-internal/src/tests/viperVariadicArgs.test.ts
index 7a694be9..6fe89223 100644
--- a/packages/vipeye-internal/src/tests/viperVariadicArgs.test.ts
+++ b/packages/vipeye-internal/src/tests/viperVariadicArgs.test.ts
@@ -30,7 +30,7 @@ import { FullAccessHost } from '../common/fullAccessHost';
 
 const VIPERLIB_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\viperlib.vp';
 const MEMHUB_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\memhub.vp';
-const REQUESTS_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\requests.vp';
+const REQUESTS_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\requests\\__init__.vp';
 const ARGPARSE_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\argparse.vp';
 const TYPES_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\llvmlite\\__types.vp';
 const OS_INIT_PATH = 'd:\\Users\\TermiNexus\\Desktop\\TransPyC\\includes\\os\\__init__.vp';
@@ -250,7 +250,7 @@ test('requests.vp 中 str = None 默认值不展开为 str | None，无 Optional
 
     const diagnostics = getDiagnostics(program, configOptions, uri);
 
-    // 命中场景：requests.vp L258 `def post(url: str, data: str = None, ...)`。
+    // 命中场景：requests/__init__.vp L679 `def post(url: str, data: str = None, ...)`。
     // Viper 下 str 是 i8*（可空指针），None 是空指针，不应展开为 str | None，
     // 否则 data[0] 等下标访问会误报 reportOptionalSubscript。
     const optionalErrors = diagnostics.filter(
@@ -283,9 +283,9 @@ test('__sha256.vp 中 CArray 传给 CPtr 参数（数组名退化）不报类型
         (d) =>
             d.message.includes('cannot be assigned to parameter "block"') ||
             d.message.includes('参数 "block"') ||
-            (d.message.includes('CArray') && d.message.includes('CPtr'))
+            (d.message.includes('CArray') && (d.message.includes('rawptr') || d.message.includes('CPtr')))
     );
-    assert.strictEqual(cptrErrors.length, 0, `unexpected CArray->CPtr errors: ${JSON.stringify(cptrErrors)}`);
+    assert.strictEqual(cptrErrors.length, 0, `unexpected CArray->rawptr errors: ${JSON.stringify(cptrErrors)}`);
 
     program.dispose();
     serviceProvider.dispose();
@@ -305,9 +305,9 @@ test('__sha512.vp 中 CPtr 传给 CArray 参数（形参调整）不报类型错
         (d) =>
             d.message.includes('cannot be assigned to parameter "block"') ||
             d.message.includes('参数 "block"') ||
-            (d.message.includes('CArray') && d.message.includes('CPtr'))
+            (d.message.includes('CArray') && (d.message.includes('rawptr') || d.message.includes('CPtr')))
     );
-    assert.strictEqual(cptrErrors.length, 0, `unexpected CPtr->CArray errors: ${JSON.stringify(cptrErrors)}`);
+    assert.strictEqual(cptrErrors.length, 0, `unexpected rawptr->CArray errors: ${JSON.stringify(cptrErrors)}`);
 
     program.dispose();
     serviceProvider.dispose();
@@ -366,28 +366,38 @@ function getSemanticTokens(program: Program, uri: any): Map<number, any[]> {
     return map;
 }
 
-test('ast/__init__.vp 中不存在的 from .visitor import ASTVisitor 标黄且标白（undefined）', () => {
-    const { program, serviceProvider, uri, configOptions } = buildProgram(AST_INIT_PATH);
+test('不存在的相对导入 from .visitor import ASTVisitor 标黄且标白（undefined）', () => {
+    // 自包含用例：临时包 pkg/__init__.vp 中写 `from .visitor import ASTVisitor`。
+    // （原用例指向 ast/__init__.vp，但该 import 已被源码注释掉，断言随之过期。）
+    const fs = require('fs');
+    const testRoot = path.join(__dirname, '__visitor_undef__');
+    fs.rmSync(testRoot, { recursive: true, force: true });
+    const pkgDir = path.join(testRoot, 'pkg');
+    fs.mkdirSync(pkgDir, { recursive: true });
+    const filePath = path.join(pkgDir, '__init__.vp');
+    fs.writeFileSync(filePath, 'from .visitor import ASTVisitor\n', 'utf8');
+
+    const { program, serviceProvider, uri, configOptions } = buildProgram(filePath, testRoot, [TRANSPYC_INCLUDES]);
 
     // 1. 诊断：不存在的模块 `.visitor` 应标黄（warning，cat=1=Warning）
     const diagnostics = getDiagnostics(program, configOptions, uri);
     const visitorDiag = diagnostics.find(
-        (d) => d.range === 'L51' && d.message.includes('visitor')
+        (d) => d.range === 'L1' && d.message.includes('visitor')
     );
     assert(visitorDiag, `expected unresolved '.visitor' diagnostic, got: ${JSON.stringify(diagnostics)}`);
     assert.strictEqual(visitorDiag.category, 1, `expected warning(1) for .visitor, got cat=${visitorDiag.category}`);
 
     // 2. 语义 token：`visitor` 和 `ASTVisitor` 都应为 undefined（白色，type=11）
     const tokensByLine = getSemanticTokens(program, uri);
-    const line51 = tokensByLine.get(50); // L51 → 行索引 50
-    assert(line51, 'expected tokens on line 51');
+    const line1 = tokensByLine.get(0);
+    assert(line1, 'expected tokens on line 1');
 
-    const visitorToken = line51.find((t) => t.text === 'visitor');
-    assert(visitorToken, 'expected "visitor" token on line 51');
+    const visitorToken = line1.find((t) => t.text === 'visitor');
+    assert(visitorToken, 'expected "visitor" token on line 1');
     assert.strictEqual(visitorToken.tokenType, 11, `"visitor" should be undefined(11), got ${visitorToken.tokenType}`);
 
-    const astVisitorToken = line51.find((t) => t.text === 'ASTVisitor');
-    assert(astVisitorToken, 'expected "ASTVisitor" token on line 51');
+    const astVisitorToken = line1.find((t) => t.text === 'ASTVisitor');
+    assert(astVisitorToken, 'expected "ASTVisitor" token on line 1');
     assert.strictEqual(
         astVisitorToken.tokenType,
         11,
@@ -396,6 +406,7 @@ test('ast/__init__.vp 中不存在的 from .visitor import ASTVisitor 标黄且
 
     program.dispose();
     serviceProvider.dispose();
+    fs.rmSync(testRoot, { recursive: true, force: true });
 });
 
 /**
diff --git a/packages/vscode-vipeye/CHANGELOG.md b/packages/vscode-vipeye/CHANGELOG.md
index 6bef4b35..e31ba45e 100644
--- a/packages/vscode-vipeye/CHANGELOG.md
+++ b/packages/vscode-vipeye/CHANGELOG.md
@@ -6,6 +6,9 @@
 - **内置 rawptr**：编译器内置裸指针 typedef（`rawptr: t.CTypedef = t.CPtr`），任意工程可直接用 `rawptr[T]`，不依赖项目 includes 配置
 - 类型检查：`-> None` 函数只允许裸 `return` / `return None`，`return` 值为 None 的表达式（如调用返回 None 的函数）报错
 - 导入解析：builtins.vp 发现扩展到被分析文件祖先目录与 `includes/` 子目录，修复未显式配置 includes 时 `uint64` 等 typedef 报"未定义"
+- 语法：类型注解支持下标实参内的 C 指针后缀（如 `list[ast.AST*]*`、`Node**`、`t.CInt*`），不再误报"`[` 未关闭"
+- 类型显示：`t.CPtr` 统一显示为编译器内置 `rawptr`（如 `CPtr[list[CPtr[AST]]]` → `rawptr[list[rawptr[AST]]]`）
+- 类型显示：无类型参数的别名被下标特化时保留类型实参（如 `rawptr[T]` 不再显示成裸 `rawptr`），修复 `Ty: rawptr[LLVMType]` 的成员访问丢失 `[LLVMType]`
 
 ## 1.1.412
 
diff --git a/packages/vscode-vipeye/src/extension.ts b/packages/vscode-vipeye/src/extension.ts
index fd5f7151..97545413 100644
--- a/packages/vscode-vipeye/src/extension.ts
+++ b/packages/vscode-vipeye/src/extension.ts
@@ -14,6 +14,7 @@ import {
     commands,
     ExtensionContext,
     ExtensionMode,
+    extensions,
     Position,
     Range,
     TextEditor,
@@ -51,7 +52,37 @@ let languageClient: LanguageClient | undefined;
 // Request a heap size of 3GB. This is reasonable for modern systems.
 const defaultHeapSize = 3072;
 
+// 扩展宿主中是否已加载"贡献了 viper.* 命令的开发版"（即 --extensionDevelopmentPath 的调试副本）。
+// 判据用命令 ID 前缀而非扩展 ID：发布版与开发版的包名可能不同
+// （已安装的 TermiNexus.vipeye 与开发中的 TermiNexus.vscode-vipeye），
+// 但两者贡献的命令 ID 相同，这正是命令重复注册冲突的来源。
+function isDevelopmentCopyLoaded(): boolean {
+    return extensions.all.some((ext) => {
+        if (ext.extensionMode !== ExtensionMode.Development) {
+            return false;
+        }
+        const contributedCommands: unknown = ext.packageJSON?.contributes?.commands;
+        return (
+            Array.isArray(contributedCommands) &&
+            contributedCommands.some(
+                (command: any) => typeof command?.command === 'string' && command.command.startsWith('viper.')
+            )
+        );
+    });
+}
+
 export async function activate(context: ExtensionContext) {
+    // 调试宿主让路：launch.json 用 --extensionDevelopmentPath 加载开发版时，VS Code 不会
+    // 自动停用已安装的发布版，两者在同一扩展宿主内同时激活并注册同名 'viper.*' 命令，
+    // 后激活者会失败：
+    //   Activating extension ... failed: command 'viper.organizeimports' already exists.
+    // 因此发布版（ExtensionMode.Production）一旦发现宿主中存在"贡献了 viper.* 命令的开发版"
+    // （ExtensionMode.Development），就直接返回，不注册任何命令/视图/语言客户端，
+    // 把位置完整让给调试版。
+    if (context.extensionMode === ExtensionMode.Production && isDevelopmentCopyLoaded()) {
+        return;
+    }
+
     // Pylance detection disabled for Viper — this extension handles .vp/.vpi files,
     // which Pylance does not recognize, so there is no functional overlap.