SQL view nested view is prone to errors

My historical database is another database, used for history Query

Select * From v_b20cpch

Union

Select * from [zmis]. DBO. v_b20cpch

However, this error occurs, and the result misplaces the field.

Later, the nested view is no longer needed. Instead, it is directly written.

Select t1.id, t1.dh, t1.rq, t1.sj, t1.swyy, t1.s30bh, t1.s30mc, t1.s30qc, t1.shdz,
T1.shsj, t1.ch, t1.cx, t1.ry1, t1.shry1, t1.shry2, t1.hjsl, t1.hjmj, t1.hjmj1,
T1.yf, t1.hjje, t1.kclx, t1.bz, t1.gz, t1.gb, t1.gz2, t2.id as t2id, t2.gdh,
T2.ddh, t2.khpo, t2.xh, t2.s20bh, t2.s20mc, t2.s40bh, t2.xx, t2.fs, t2.ms,
T2.s10bh, t2.zxl, t2.zxw, t2.zxh, t2.zxggbz, t2.yc, t2.zxl1, t2.zxw1,
T2.zxh1, t2.pzlx, t2.kw, t2.hb, t2.hbmc, t2.sjph, t2.ws, t2.ddsl, t2.sl,
T2.dxmj, t2.zmj, t2.zmj1, t2.mjgs, t2.mj, t2.czdj, t2.sl1, t2.dj, t2.dj1, t2.je,
T2.bz as t2bz, t2.ddl, t2.cs, t2.shd
From DBO. b20cpck T1 left Outer Join
DBO. b21cpck T2 on t1.dh = t2.dh
Union
Select t1.id, t1.dh, t1.rq, t1.sj, t1.swyy, t1.s30bh, t1.s30mc, t1.s30qc, t1.shdz,
T1.shsj, t1.ch, t1.cx, t1.ry1, t1.shry1, t1.shry2, t1.hjsl, t1.hjmj, t1.hjmj1,
T1.yf, t1.hjje, t1.kclx, t1.bz, t1.gz, t1.gb, t1.gz2, t2.id as t2id, t2.gdh,
T2.ddh, t2.khpo, t2.xh, t2.s20bh, t2.s20mc, t2.s40bh, t2.xx, t2.fs, t2.ms,
T2.s10bh, t2.zxl, t2.zxw, t2.zxh, t2.zxggbz, t2.yc, t2.zxl1, t2.zxw1,
T2.zxh1, t2.pzlx, t2.kw, t2.hb, t2.hbmc, t2.sjph, t2.ws, t2.ddsl, t2.sl,
T2.dxmj, t2.zmj, t2.zmj1, t2.mjgs, t2.mj, t2.czdj, t2.sl1, t2.dj, t2.dj1, t2.je,
T2.bz as t2bz, t2.ddl, t2.cs, t2.shd
From [ztymis3]. DBO. b20cpck T1 left Outer Join
[Ztymis3]. DBO. b21cpck T2 on t1.dh = t2.dh