修复了大量存在的问题，增加了假鸭子类型等等机制

Test/DictTest/temp/f1e15ccf054b1e89.pyi

@@ -0,0 +1,54 @@
+"""
+Auto-generated Python stub file from _dict.py
+Module: _dict
+"""
+
+
+import t, c
+import mbuddy
+import string
+import json
+import mpool
+from stdint import *
+
+VARIANT_NONE:   t.CDefine = 0   # 无类型/空值
+VARIANT_INT:    t.CDefine = 1   # int (i64)
+VARIANT_FLOAT:  t.CDefine = 2   # float (f32)
+VARIANT_DOUBLE: t.CDefine = 3   # double (f64)
+VARIANT_STR:    t.CDefine = 4   # str (i8*)
+VARIANT_DICT:   t.CDefine = 5   # dict*
+VARIANT_LIST:   t.CDefine = 6   # list*
+VARIANT_BOOL:   t.CDefine = 7   # bool (i1/i32)
+VARIANT_PTR:    t.CDefine = 8   # 自定义指针类型
+_VARIANT_SIZE: t.CDefine = 16
+
+class dict:
+    __keys__: t.CVoid | t.CPtr
+    __values__: t.CVoid | t.CPtr
+    __count__: t.CSizeT
+    __capacity__: t.CSizeT
+    __mbuddy__: mbuddy.MBuddy | t.CPtr
+    __iter_index__: t.CSizeT
+    def __new__(self: dict, mb: mbuddy.MBuddy | t.CPtr) -> t.CPtr: pass
+    def __init__(self: dict, mb: mbuddy.MBuddy | t.CPtr) -> t.CInt: pass
+    def __len__(self: dict) -> t.CSizeT: pass
+    def _find(self: dict, key: str) -> t.CSizeT: pass
+    def __getitem__(self: dict, key: str) -> t.CPtr: pass
+    def __setitem__(self: dict, key: str, val: t.CNeedPtr) -> t.CInt: pass
+    def _set_variant_raw(self: dict, key: str, vtype: t.CInt, ptr: t.CPtr) -> t.CInt: pass
+    def set_int(self: dict, key: str, val: int) -> t.CInt: pass
+    def set_str(self: dict, key: str, val: str) -> t.CInt: pass
+    def set_float(self: dict, key: str, val: float) -> t.CInt: pass
+    def set_double(self: dict, key: str, val: t.CDouble) -> t.CInt: pass
+    def set_dict(self: dict, key: str, val: dict | t.CPtr) -> t.CInt: pass
+    def set_list(self: dict, key: str, val: t.CPtr) -> t.CInt: pass
+    def set_bool(self: dict, key: str, val: t.CInt) -> t.CInt: pass
+    def get_vtype(self: dict, key: str) -> t.CInt: pass
+    def get(self: dict, key: str, default: t.CPtr) -> t.CPtr: pass
+    def contains(self: dict, key: str) -> t.CInt: pass
+    def __iter__(self: dict) -> dict | t.CPtr: pass
+    def __next__(self: dict) -> str: pass
+    def to_json(self: dict, pool: mpool.MPool | t.CPtr) -> json.JsonValue | t.CPtr: pass
+    def from_json(self: dict, pool: mpool.MPool | t.CPtr, root: json.JsonValue | t.CPtr) -> t.CInt: pass
+    def dumps(self: dict, pool: mpool.MPool | t.CPtr) -> str: pass
+    def loads(self: dict, pool: mpool.MPool | t.CPtr, json_str: str) -> t.CInt: pass